India vs Japan: Gross Domestic Product, GDP in millions constant 2021 international $

India
17.16 million
in 2027
Japan
5.84 million
in 2027
India rank
3rd
Japan rank
5th

Gross Domestic Product, GDP in millions constant 2021 international $ over time

  • India
  • Japan
05.0M10.0M15.0M199120092027

How they compare

India currently reports 17.16 million against 5.84 million in Japan, a difference of 11.32 million.

That makes India's figure about 2.9 times Japan's.

The two have swapped places 1 time across 37 shared years of data; in 1991 it was Japan ahead.

India ranks 3rd and Japan ranks 5th of 188 countries.

Across the 4 decades both report, India averaged higher in 2 and Japan in 2.

Head to head by decade

Decade India Japan Difference Ahead
1990s 2.47 million 4.69 million 2.23 million Japan
2000s 4.40 million 5.14 million 741,362 Japan
2010s 8.48 million 5.47 million 3.01 million India
2020s 13.76 million 5.68 million 8.08 million India

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross domestic product, gdp in millions constant 2021 international $, India or Japan?
India, at 17.16 million against 5.84 million in Japan as of 2027.
What is the difference in gross domestic product, gdp in millions constant 2021 international $ between India and Japan?
11.32 million, with India ahead.
How many years of comparable data are there for India and Japan?
37 years are reported by both, from 1991 to 2027.
How do India and Japan rank globally for gross domestic product, gdp in millions constant 2021 international $?
India ranks 3rd and Japan ranks 5th of 188 countries.
Where does this data come from?
International Labour Organization, published as Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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India vs Japan: Gross Domestic Product, GDP in millions constant 2021 international $. Statizoid, drawing on International Labour Organization. Retrieved 16 September 2026, from https://economy.statizoid.com/compare/gross-domestic-product-gdp-in-millions-constant-2021-international-at-ppp-ilo-modelled/india/japan/

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About this data

Indicator
Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates)
Source
International Labour Organization
Licence
ILO Terms of Use (attribution required)
Coverage
276 places, 10,188 data points, 1991–2027
Last refreshed

Gross Domestic Product (GDP), Purchasing Power Parity (millions of PPP, constant 2021 international dollars) is a measure to assess the total economic output of a country, adjusted for differences in the purchasing power of the different currencies relative to the US dollar. It is derived from the World Development Indicators of the World Bank. For more information, refer to the ILO Modelled Estimates (ILOEST) database description.