Guided story
How big is India’s economy?
India’s GDP is about ₹357 lakh crore and ranks among the world’s top five, but per person income is only about ₹2.5 lakh. This page explains the numbers, the transformation, the global comparisons, and what GDP still can’t tell you.
How large is India’s economy in rupees?
India’s nominal gross domestic product, the total rupee value of all final goods and services produced inside the country in a year, reached ₹357.1 lakh crore in 2025-26. That is the headline number you hear in the Budget speech and on the news. To grasp the scale of change, rewind to 1950-51: the same economy was just ₹10,221.6 crore. Over 75 years, output measured in current rupees has multiplied thousands of times.
GDP is a measure of production, not income. It counts the value a factory adds when it turns steel into a car, the value a farmer adds by growing wheat, and the value a software engineer adds by writing code. Add up all such value added across India and you get gross value added. Then add product taxes like GST and subtract subsidies, and you have GDP. That is why the national accounts present both GVAGVA (gross value added)The value a producer adds to inputs when making something. If a carpenter buys wood for ₹500 and sells the finished table for ₹800, the value added is ₹300. Summing value added across all producers avoids double counting raw materials. GVA is the producers' view of the economy; GDP is GVA plus taxes on products minus subsidies on products. That's why the sector charts on this page use GVA—they show who produced what before government tax and subsidy adjustments.Sector composition charts like agriculture, industry, and services are in GVA terms, so the reader needs GVA to interpret them correctly. and GDP.
The 2025-26 figure is a First Advance Estimate. MOSPI will revise it several times before the final number is settled. Still, it tells you the order of magnitude: India’s economy now produces output worth roughly 357 lakh crore rupees each year.
India's economy, 1950-51 to today
MoSPI · NAS_gdp_current
2026-03-31 · latest point
India's nominal GDP grew from ₹10,221.6 crore in 1950-51 to ₹357.1 lakh crore in 2025-26.
This single-line chart tracks nominal gross domestic product each financial year from 1950-51 to 2025-26. The vertical axis shows rupees, and the curve rises exponentially: slow and flat for decades, then steepening sharply after the 1990s. The earliest recorded value is ₹10,221.6 crore; the latest is ₹357.1 lakh crore. That latest figure is a First Advance Estimate from MOSPI and will be revised. The shape tells the story of a large but initially closed economy that accelerated after market reforms, compounding growth over time.
How much of the growth is just prices?
That ₹357.1 lakh crore is nominal GDPNominal GDPGDP measured at the prices of the current year, without removing inflation. If next year everything costs 5% more and the country produces exactly the same amount, nominal GDP rises by 5% even though nothing real changed. When you hear 'GDP grew by 8%', that is usually nominal. Nominal is the headline number because it uses actual market prices, but it mixes real growth and price changes.The ₹357.1 lakh crore figure is nominal; the page shows how much of that is inflation., valued at the current prices of each year. But prices rise over time because of inflation. To see how much the economy has actually expanded, MOSPI also publishes real GDPReal GDPGDP adjusted for inflation by valuing output at the prices of a fixed base year—in India's case, 2011-12. This strips away price rises so that you can compare the actual volume of goods and services produced from one year to the next. If real GDP rose 2%, the economy actually produced 2% more stuff. Real GDP is what economists mean by 'economic growth'.The nominal vs real chart separates inflation from true expansion, a core lesson of the page., which strips out inflation by valuing output at the prices of a fixed base year, 2011-12.
In 2025-26, real GDP was ₹201.9 lakh crore. The gap between the nominal (₹357.1 lakh crore) and real (₹201.9 lakh crore) is the accumulated effect of inflation over the decades. When someone says the economy ‘grew about 7%’, they mean real GDP growth, not the nominal increase. The nominal number can rise simply because prices go up; real growth tells you whether more actual goods and services were produced.
This wedge explains why your grandfather remembers paying ₹2 for a meal but today it costs ₹200. The increase in the economy’s nominal size is partly more output, but mostly higher prices. Real GDP gives a cleaner measure of the economy’s productive muscle.
Nominal vs real: how much is just prices?
MOSPI · GDP at current prices vs at constant 2011-12 prices
Nominal (current prices) · 2026-03-31 · latest point
In 2025-26, nominal GDP was ₹357.1 lakh crore while real GDP at 2011-12 prices was ₹201.9 lakh crore; the gap is accumulated inflation.
Two lines share the same chart: nominal GDP (current prices) and real GDP (constant 2011-12 prices). Both start in 1950-51, where they are nearly touching because prices were close to the base year. Over time, the nominal line rises much faster than the real line, creating a widening wedge. By 2025-26, the nominal series has pulled far ahead, showing that a large portion of the increase in the headline GDP number is simply inflation. The real line's slope represents actual volume growth of goods and services.
What does the economy look like per person?
Divide the total GDP by the mid-year population and you get per capita GDPPer capita GDPGDP divided by the country's population. It gives an average output per person. If GDP is the total pie, per capita is the size of each slice if the pie were split equally. But it is not the income anyone actually receives; the average hides inequality. A CEO and a farmer sharing the same statistic doesn't mean they have the same living standard.The per person chart flips the story from total size to individual share, which is why the page calls India 'big but poor'.. In 2025-26, that figure was about ₹2.5 lakh. In the early 1960s, it was just ₹404 per person. The average Indian’s theoretical share of the national output has risen sharply, but the starting point was extremely low, and the average is still a modest figure for a whole year of work.
Per capita GDP is not a salary. It is an arithmetic average, and in a country as unequal as India, a small number of high earners pull the average well above what most people actually receive. A farmer in Vidarbha, a delivery worker in Bengaluru, and a senior executive in Mumbai all count equally in this average, but their real incomes differ vastly. The number tells you how large the economy would need to be for everyone to reach a certain living standard, not what anyone actually takes home.
That is why this page shows the per capita number alongside the total. The size of the country’s output matters for its global clout; the per person slice matters for understanding how most households experience the economy.
GDP per person
MoSPI · NAS_pc_gdp_nominal
2026-03-31 · latest point
Nominal per capita GDP rose from ₹404 in the early 1960s to about ₹2.5 lakh in 2025-26.
This chart divides total nominal GDP by the estimated mid-year population each year. It starts in the 1960s when data became available, showing per capita income at just a few hundred rupees. The line climbs steadily, flattening in the decades before 1991, then rising more steeply thereafter. The latest value of about ₹2.5 lakh is roughly the average share of the national economic pie per person, but it is not a salary or typical income. The shape mirrors the total GDP chart but adds the crucial denominator: population.
Which measure makes India look bigger: market rates or purchasing power?
Convert India’s rupee GDP into dollars using the market exchange rate and you get about $3.92 trillion in 2025. That makes India the fifth-largest economy in the world. But convert it using purchasing power parityPurchasing power parity (PPP)A conversion that adjusts for differences in price levels between countries. A haircut might cost ₹200 in India but $30 in the US. The market exchange rate converts rupees to dollars at the going rate, but PPP compares what the same money can actually buy in each country. It is built by surveying prices across countries. PPP is not the market value of India's output; it is a modelled estimate of its real purchasing power.PPP lifts India's ranking from 5th to 3rd, so it directly changes the global size story. The key caveat is that PPP is a constructed number, not a market rate., which accounts for the fact that a rupee buys more in India than a dollar buys in the United States, and the figure jumps to about $17.3 trillion, the third-largest, behind only China and the United States.
PPP is not a ‘better’ number; it answers a different question. The market rate tells you how much India’s output is worth when traded internationally. PPP tells you how much that output can buy within India. Because most Indians spend most of their income at home, PPP is often more relevant when comparing living standards. But international organisations like the IMF use both because both are correct for their purpose.
India’s PPP GDP has always been larger than its market-rate GDP, and the gap widens as the rupee’s domestic purchasing power remains strong relative to its external value. This dual identity, fifth in the currency market, third in real purchasing power, is central to understanding India’s global economic position.
How big, compared with the world
IMF World Economic Outlook · India's GDP at market exchange rates vs at purchasing-power parity
At market exchange rate (US$) · 2025 · latest point
India's GDP at market exchange rates reached $3.92 trillion in 2025; at PPP it reached $17.3 trillion, ranking it third.
Two lines on the same chart: India's GDP converted to US dollars at the market exchange rate (lower line) and at purchasing-power parity (higher line). Both start in 1980 when IMF data begins. The market-rate line shows a moderate climb to $3.92 trillion by 2025. The PPP line rose much faster, hitting $17.3 trillion, because it adjusts for India's lower price level. The gap between the two lines represents the difference in what a rupee can buy domestically versus internationally.
Where does India rank among the largest economies?
Set India next to the other big economies using market exchange rates. In 2025, China’s GDP was about $19.63 trillion, while the United States surpassed $30 trillion. Japan, Germany, India, and the United Kingdom cluster between $4 trillion and $5 trillion. India’s $3.92 trillion places it just below the UK, at $4.00 trillion, and behind Japan ($4.44 trillion) and Germany ($5.05 trillion). India overtook the UK around 2022, but because the ranking depends on the rupee-pound-dollar exchange rate, the two economies trade places from year to year.
The key insight is that after the two giants, the middle group of large economies is tightly packed. India has been growing faster than most of them, so it is steadily climbing, but the dollar ranking is sensitive to exchange rate moves. An appreciating rupee can push India past the UK; a depreciating rupee can push it back. What is structural is that India has been the fastest-growing of this set for many years.
Where India sits among the big economies
IMF World Economic Outlook · GDP at market exchange rates, 1980 to 2025
China · 2025 · latest point
In 2025, India ($3.92 trillion) is just below the UK ($4.00 trillion), Japan ($4.44 trillion), and Germany ($5.05 trillion), and well behind China ($19.63 trillion).
This multi-line chart plots market exchange rate GDP for five economies from 1980 to 2025. China's line explodes upwards, leaving the others behind. Japan and Germany track each other, with Japan pulling ahead and then stagnating. India and the UK are the bottom two lines, crossing in recent years. India overtook the UK around 2022, but the lines remain close because exchange rates cause frequent re-crossings.
Why is India considered big but poor?
The ranking flips when you look at per capita income. India’s GDP per person at market exchange rates was $2,675 in 2025. Compare that to an Asian peer group: Bangladesh was at $2,636, barely below India; Vietnam had $4,829; Indonesia $5,082; China $13,968; and South Korea $36,227. India is large in the aggregate because it has many people, but poor in individual terms because the same output must be shared among that enormous population.
These per capita figures are in current US dollars, which understate domestic purchasing power. At PPP, India’s per capita income would be higher, but it would still lag behind East Asian peers by a wide margin. The takeaway is that the global ranking of total size tells only half the story. The other half is that, person for person, India remains a low-income country. The economic superpower framing is a story about the aggregate; the lived reality of most Indians is closer to the per capita number.
Big economy, small incomes
IMF World Economic Outlook · GDP per capita at market exchange rates, India vs Asian peers
South Korea · 2025 · latest point
India's per capita income of $2,675 is just above Bangladesh and well below Vietnam, Indonesia, China, and South Korea.
Six lines show GDP per capita at market exchange rates for India and Asian peers from 1980 to 2025. South Korea and China dominate, diverging sharply upwards after the 1990s. Indonesia and Vietnam trace a middle path, crossing each other and reaching around $5,000. India and Bangladesh form a bottom cluster, with Bangladesh at $2,636 and India at $2,675. The gap between India and China is nearly $11,300, roughly five times India's level.
What does India actually produce?
Gross value added by sector reveals a dramatic structural transformation since independence. In 1950-51, agriculture contributed 53.2% of GVA, industry 16.2%, and services 30.6%. By 2025-26, the shares had reversed: agriculture was down to 16.8%, services had surged to 56.4%, and industry had risen to 26.8%.
This shift means that most of India’s output now belongs to services: IT, banking, trade, hotels, transport, real estate, and public administration. Farming, which once accounted for more than half the economy, now contributes less than one-fifth of value added. Industry, including construction and utilities, has gained share but remains smaller than services.
A important mismatch remains: agriculture employs far more people than its 17% share of GVA would suggest. The output shifted to cities and services, but many workers stayed on farms, producing little. That is why the sector shares of GVA are not a map of employment. The job challenge is discussed on a separate page, but it is the shadow behind every structural-change chart.
What India makes: from farms to services
MOSPI · share of gross value added by sector
Agriculture · 2026-03-31 · latest point
Agriculture's share of GVA fell from 53.2% to 16.8%, while services rose from 30.6% to 56.4% between 1951 and 2026.
Three lines—agriculture, industry, and services—show their share of gross value added each year from 1950-51. Agriculture starts at the top, around 53%, and falls steadily, ending around 17%. Services begins near 31% and climbs almost monotonically to surpass 56%. Industry rises modestly from 16% to about 27%. The crossing point where services overtook agriculture occurred roughly in the 1980s. The chart captures India's profound structural shift from an agrarian to a services-led economy.
Why didn’t factories become the engine of growth?
Within industry, manufacturing is the subset that transforms raw materials into goods. In 1950-51, manufacturing contributed 12% of GVA. By 2025-26, it had crept up to just 14.1%. Unlike China, South Korea, or Japan, whose rapid growth was built on a surge in factory jobs and exports, India’s manufacturing share of output hardly moved in 75 years.
This is not because manufacturing didn’t grow in absolute rupees; it did, but other sectors grew faster. The share is a relative measure, and it signals that India never experienced the mass factory-led industrialisation that pulled hundreds of millions out of poverty in East Asia. Instead, India’s structural change skipped from farms to services, leaving a thin industrial base. This is the backdrop to ‘Make in India’: the hope that manufacturing can finally become a bigger part of the economy and create the formal jobs that services alone have not.
The factories that never came
MoSPI · NAS_share_mfg
2026-03-31 · latest point
Manufacturing's share of GVA barely moved from 12% in 1951 to 14.1% in 2026.
A single line plots the manufacturing share of gross value added over 75 years. It starts at 11.96%, ticks up in the 1960s, oscillates between 13% and 15%, and ends at 14.08%. The line is essentially flat compared to the dramatic sectoral shifts seen elsewhere. While other sectors reshaped the economy, manufacturing's relative importance grew trivially. This contrasts with the East Asian model where manufacturing shares surged to 25% or more during development.
Who drives spending in India: households, firms, or the government?
GDP can also be read from the spending side: private consumption, investment, government consumption, and net exports. In 2025-26, the shares were roughly: private consumption 61.5%, gross fixed capital formationGross fixed capital formation (GFCF)Investment in physical assets that will be used for production in the future: new factories, machinery, roads, bridges, airports, and office buildings. It is called 'fixed' because these assets are used repeatedly over many years, unlike stocks of raw materials. GFCF is the seed that determines how much the economy can produce tomorrow. When GFCF as a share of GDP rises, it usually signals that businesses are confident and the economy's productive capacity is expanding.The spending-side chart shows GFCF at about 30% of GDP, a vital number for future growth. (investment) 30%, government consumption 9.9%, and net exports -2.3%.
Private consumption has fallen from 89.1% in 1950-51, but it remains the dominant engine. When Indians buy food, pay rent, or purchase a phone, that spending drives the economy. Investment, at 30%, is the seed corn for future growth: factories, machinery, roads, and digital infrastructure that raise productive capacity. Government spending on schools, defence, and public services is a smaller but steady 10%. Net exports are slightly negative because imports (about 24% of GDP) exceed exports (about 21%), leaving a small trade deficit.
The big trend in this chart is the rise of investment from just 11.4% in the early 1950s to 30% now, reflecting a higher saving rate and a more capital-intensive economy. Economists watch the investment share closely because it determines how fast the economy can grow tomorrow.
Who spends: consumption, investment, trade
MOSPI · expenditure components as a share of GDP
Private consumption · 2026-03-31 · latest point
Private consumption is 61.5% of GDP; investment (GFCF) 30%, government 9.9%, and net exports -2.3%.
Four lines show the percentage shares of GDP accounted for by private final consumption expenditure, gross fixed capital formation, government final consumption, and net exports, from 1950-51 to 2025-26. Consumption starts high (89%) and declines as investment rises from 11% to 30%. Government spending stays in the 5-10% band. Net exports hover near zero, sometimes slightly positive, now slightly negative. The chart reveals that Indian growth has been led by household consumption, with investment gradually increasing.
How did India open up to the world?
The small net exports figure hides two large countervailing flows. Exports of goods and services as a share of GDP stood at 7.2% in 1950-51 and climbed to 21.5% by 2025-26. Imports rose from 7% to 23.7% over the same period. Both roughly tripled as a share of the economy.
The turning point was the 1991 liberalisation, which dismantled import licensing, slashed tariffs, and allowed foreign investment. Before 1991, trade was a small leak in an otherwise closed economy. After 1991, imports and exports surged, linking Indian producers and consumers to global supply chains. The trade deficit itself has widened in rupee terms, but the larger story is integration: a far larger share of what India consumes comes from abroad, and a far larger share of what it produces is sold abroad. This openness is why India is now a global player in services exports and why rupee depreciation affects import bills so acutely.
How India opened up to the world
MOSPI · exports and imports of goods & services as a share of GDP
Exports · 2026-03-31 · latest point
Exports as a share of GDP tripled from 7.2% to 21.5% after 1991; imports tripled from 7% to 23.7%.
Two lines show exports and imports of goods and services as percentages of GDP from 1950-51 onward. Both were flat near 7% for the first four decades. After the 1991 liberalisation, they surged, climbing almost in parallel. By 2025-26, exports reached 21.5% and imports 23.7%, so the trade deficit as a share of GDP widened slightly. The vertical jump in the early 1990s captures the policy shock that dismantled import controls and integrated India into global trade.
What is the difference between GDP, GNI, and disposable income?
GDP measures output produced within India’s borders. Gross national incomeGross National Income (GNI)GDP plus net income from abroad—the profits, dividends, and interest earned by Indians from their investments in other countries minus what foreigners earn from their investments in India. GNI tells you the income that belongs to India's residents, regardless of where in the world it was produced. If an Indian company owns a factory in Bangladesh, the value added there is part of India's GNI but not its GDP.The GDP vs GNI vs GNDI chart shows that India's income is slightly below its domestic output, a small but meaningful gap. measures the income that actually accrues to Indians, irrespective of where it is produced. To go from GDP to GNI, you add income earned by Indians from abroad (profits, dividends, interest) and subtract income sent out to foreigners. In 2025-26, GDP was ₹357.1 lakh crore, while GNI was ₹351.6 lakh crore, a gap of about ₹5.5 lakh crore. India pays out more to the rest of the world than it receives, so GNI sits below GDP.
Now add another layer: current transfers like remittances sent home by Indians working abroad. The result is gross national disposable incomeGross National Disposable Income (GNDI)GNI plus net current transfers from abroad, the most important being remittances from Indians working overseas. If a worker in Dubai sends money home, it raises the family's income without being produced in India. GNDI measures the total income residents have available to spend or save. It can be larger than GDP if a country receives big remittances.India's GNDI exceeds GDP because of remittances, a distinctive feature that changes the income picture., which reached ₹362 lakh crore, above GDP. In India, remittances are so large that they more than offset the net income paid abroad, making the total income Indians have to spend or save actually larger than the total produced within the country. This is a distinctively Indian pattern, reflecting a large diaspora and steady inward remittance flows. It means that the purchasing power of Indians as a group is somewhat larger than the domestic production figures suggest.
Produced here, owned by whom, kept by whom
MOSPI · GDP vs GNI vs GNDI
GDP (output in India) · 2026-03-31 · latest point
GDP is ₹357.1 lakh crore, GNI is ₹351.6 lakh crore, and GNDI rises to ₹362 lakh crore because of remittances.
Three overlapping series in rupees: GDP (output produced in India), GNI (income accruing to Indians after net income from abroad), and GNDI (GNI plus net current transfers like remittances). GDP and GNI are nearly identical, with GNI slightly below GDP because India pays more investment income abroad than it receives. But GNDI sits above GDP, reflecting the large inward remittances from the Indian diaspora. The gap is small relative to the totals but tells a specific Indian story: remittances make total disposable income higher than domestic production.
Who saves the money that India invests?
India’s gross saving rate is about 30.7% of GDP, among the highest in the world. That saving is what funds investment, and the composition of saving matters. In 2023-24, households saved 18.1% of GDP, private corporates saved 10.7%, and the public sector (government and public enterprises) saved about 2%. Households are roughly 59% of total gross saving, corporates about 35%, and the public sector about 6%.
Household saving includes physical assets like gold and property as well as financial assets like bank deposits, provident funds, and insurance. This means that ordinary families, not the government or big companies, are the main financiers of India’s growth. The saving rate has softened from its peak of 34.7% in 2011-12 to 30.7%, a decline worth watching because investment cannot sustainably exceed saving without borrowing from abroad. The household saving chart shows the power of the Indian saver, but also the vulnerability if households have to dip into savings to maintain consumption.
Who saves the money India invests
MOSPI · gross saving by who does the saving
Households · 2024-03-31 · latest point
Households supply about 59% of gross saving, private corporates 35%, and the public sector 6%.
Three lines or a stacked area show sectoral saving: households, private corporates, and the public sector, as percentages of GDP from 2011-12 to 2023-24. Household saving fell from 23.6% to 18.1% of GDP, corporate saving rose from 9.5% to 10.7%, and public saving edged up from 1.5% to 2%. Total gross saving rate declined from 34.7% to 30.7%. Despite the decline, households remain the dominant savers, providing the bulk of the funds that finance India's investment.
How fast does the economy grow, and is it steady?
Real GDP growth is the percentage change in real GDP from the previous year. Over the past decade and a half, India’s growth has swung between about 5.5% (in 2012-13) and highs near 9%, with a painful contraction of about 5.8% in the pandemic year 2020-21. The latest figure for 2025-26 is 7.4%.
The chart shows that growth is volatile. A bad monsoon, a global oil shock, a financial crisis, or a pandemic can swing the annual rate sharply. India is among the fastest-growing large economies, but the path is not a smooth escalator. The COVID contraction was a genuine fall in output, not just slower growth, and the subsequent rebound was strong because the dip had been so deep. The key message is that a single year’s growth number does not predict the next. The economy has structural momentum, but it is not immune to large external and domestic shocks.
How fast it grows, year to year
MoSPI · NAS_gdp_growth_real
2026-03-31 · latest point
Real GDP growth has swung from a contraction of about 5.8% in 2020-21 to a rebound of 7.4% in 2025-26.
A bar or line chart displays annual real GDP growth rates from 2012-13 to 2025-26. The series starts at 5.5% in 2012-13, rises above 8% in several years, plunges to a deep negative in the pandemic year, and recovers to 7.4% in 2025-26. The volatility is striking: a single external shock can turn growth upside down. India's underlying trend is strong, but the chart warns against assuming steady 7% growth every year.
What does GDP still miss?
GDP is an excellent measure of the size and growth of an economy, but a poor measure of wellbeing. It counts the value of a new flyover but not the hours lost in traffic before it. It counts the output of a coal plant but not the cost of the smoke. It counts market transactions but ignores unpaid housework and care, which in a country like India is a vast economic sector performed mostly by women. It says nothing about who gets the income: two countries with the same GDP per capita can have vastly different levels of poverty and inequality. It ignores whether the jobs created are formal or informal, secure or precarious. And it averages out the wide gaps between states, leaving the gulf between a thriving metro and a struggling district invisible.
These omissions are not flaws in the statistic; they are gaps in what GDP was designed to do. It measures production. For everything else, health, education, inequality, sustainability, the quality of work, separate pages and different indicators are needed. This page’s job was to show you the size, shape, and speed of the Indian economy. What you take from it is a clear, precise number for production, and an understanding that a number is never the whole truth.
Plain English concepts
GDP (gross domestic product)
The total rupee value of all final goods and services produced inside India in a year. Think of it like this: if you add up the value of every roti baked, every car assembled, every app coded, and every haircut given in the country over twelve months, you get GDP. It counts only final products to avoid double counting, so the wheat that goes into a biscuit is not counted separately—only the biscuit. GDP is a measure of production, not income or wellbeing, and it does not tell you who got the money or whether people were happy.
This entire page revolves around GDP: its size, growth, composition, and limits. Understanding that it measures production is essential.
GVA (gross value added)
The value a producer adds to inputs when making something. If a carpenter buys wood for ₹500 and sells the finished table for ₹800, the value added is ₹300. Summing value added across all producers avoids double counting raw materials. GVA is the producers' view of the economy; GDP is GVA plus taxes on products minus subsidies on products. That's why the sector charts on this page use GVA—they show who produced what before government tax and subsidy adjustments.
Sector composition charts like agriculture, industry, and services are in GVA terms, so the reader needs GVA to interpret them correctly.
Nominal GDP
GDP measured at the prices of the current year, without removing inflation. If next year everything costs 5% more and the country produces exactly the same amount, nominal GDP rises by 5% even though nothing real changed. When you hear 'GDP grew by 8%', that is usually nominal. Nominal is the headline number because it uses actual market prices, but it mixes real growth and price changes.
The ₹357.1 lakh crore figure is nominal; the page shows how much of that is inflation.
Real GDP
GDP adjusted for inflation by valuing output at the prices of a fixed base year—in India's case, 2011-12. This strips away price rises so that you can compare the actual volume of goods and services produced from one year to the next. If real GDP rose 2%, the economy actually produced 2% more stuff. Real GDP is what economists mean by 'economic growth'.
The nominal vs real chart separates inflation from true expansion, a core lesson of the page.
Per capita GDP
GDP divided by the country's population. It gives an average output per person. If GDP is the total pie, per capita is the size of each slice if the pie were split equally. But it is not the income anyone actually receives; the average hides inequality. A CEO and a farmer sharing the same statistic doesn't mean they have the same living standard.
The per person chart flips the story from total size to individual share, which is why the page calls India 'big but poor'.
Purchasing power parity (PPP)
A conversion that adjusts for differences in price levels between countries. A haircut might cost ₹200 in India but $30 in the US. The market exchange rate converts rupees to dollars at the going rate, but PPP compares what the same money can actually buy in each country. It is built by surveying prices across countries. PPP is not the market value of India's output; it is a modelled estimate of its real purchasing power.
PPP lifts India's ranking from 5th to 3rd, so it directly changes the global size story. The key caveat is that PPP is a constructed number, not a market rate.
Gross National Income (GNI)
GDP plus net income from abroad—the profits, dividends, and interest earned by Indians from their investments in other countries minus what foreigners earn from their investments in India. GNI tells you the income that belongs to India's residents, regardless of where in the world it was produced. If an Indian company owns a factory in Bangladesh, the value added there is part of India's GNI but not its GDP.
The GDP vs GNI vs GNDI chart shows that India's income is slightly below its domestic output, a small but meaningful gap.
Gross National Disposable Income (GNDI)
GNI plus net current transfers from abroad, the most important being remittances from Indians working overseas. If a worker in Dubai sends money home, it raises the family's income without being produced in India. GNDI measures the total income residents have available to spend or save. It can be larger than GDP if a country receives big remittances.
India's GNDI exceeds GDP because of remittances, a distinctive feature that changes the income picture.
Gross fixed capital formation (GFCF)
Investment in physical assets that will be used for production in the future: new factories, machinery, roads, bridges, airports, and office buildings. It is called 'fixed' because these assets are used repeatedly over many years, unlike stocks of raw materials. GFCF is the seed that determines how much the economy can produce tomorrow. When GFCF as a share of GDP rises, it usually signals that businesses are confident and the economy's productive capacity is expanding.
The spending-side chart shows GFCF at about 30% of GDP, a vital number for future growth.