India vs United Kingdom
Side-by-side economic and demographic comparison · 2026 data · Source: IMF & World Bank
India overtook the United Kingdom as the world's fifth-largest economy in 2022, a symbolically significant milestone given that India was a British colony until 1947. India's economy is now roughly 10% larger in nominal terms and growing 3-4x faster. However, the UK's GDP per capita remains roughly 20 times India's, reflecting fundamentally different development stages. The UK has a large Indian diaspora (1.8 million) that contributes significantly to bilateral trade and investment. India's IT services sector has transformed the UK's technology landscape, with major outsourcing relationships.
India has a GDP of $4.15T compared to United Kingdom's $4.26T, making it 1.0x smaller. India's population is 1.46B vs United Kingdom's 69.5M. Across 12 key indicators, India leads in 7 categories. All data sourced from the IMF World Economic Outlook and World Bank World Development Indicators.
| Indicator |  India |  United Kingdom |
|---|---|---|
| GDP (USD) | $4.15T | $4.26T✓ |
| GDP per Capita | $2,813 | $61,056✓ |
| GDP Growth (%) | 6.5%✓ | 0.8% |
| GDP per Capita (PPP) | $12,801 | $67,585✓ |
| Population | 1.46B✓ | 69.5M |
| Life Expectancy | 72.2 years | 81.4 years✓ |
| Inflation (%) | 4.7% | 3.2%✓ |
| Unemployment (%) | 4.9%✓ | 5.6% |
| Govt Debt (% GDP) | 83.4%✓ | 103.6% |
| Fertility Rate | 2✓ | 1.6 |
| Gini Index | 25.5✓ | 32.4 |
| CO₂ per Capita (t) | 2.2✓ | 4.2 |
Summary
India has a GDP of $4.15T compared to United Kingdom's $4.26T, making the latter economy 1.0x larger. In terms of population, India has 1.46B people while United Kingdom has 69.5M. Across the 12 indicators compared, India leads in 7 and United Kingdom leads in 5.
Why sources report different numbers
The IMF, World Bank and United Nations each publish these series on their own release schedule. Where their figures differ, the reason is usually visible in the reference year rather than in the methodology.
| Source | India | United Kingdom |
|---|---|---|
| IMF | $4.15T2026 | $4.26T2026 |
| World Bank | $3.96T2025 | $4.00T2025 |
| United Nations | $3.95T2024 | $3.69T2024 |
These are not the same reference year. IMF publishes 2026 and United Nations publishes 2024 — each is the latest that publisher has released, on its own schedule. A figure for a year still in progress is a projection rather than an outturn. India spans about 5% across 2 years; United Kingdom spans about 16% across 2 years.
| Source | India | United Kingdom |
|---|---|---|
| IMF | $2,8132026 | $61,0562026 |
| World Bank | $2,7022025 | $57,6022025 |
| United Nations | $2,7242024 | $53,3122024 |
These are not the same reference year. IMF publishes 2026 and United Nations publishes 2024 — each is the latest that publisher has released, on its own schedule. A figure for a year still in progress is a projection rather than an outturn. India spans about 4% across 1 year; United Kingdom spans about 15% across 2 years.
Figures are reproduced as published by each source, converted to a common unit, with each publisher's own reference year shown. Differences are described, not adjudicated — no source is presented as more correct than another.
IndiaUnited Kingdom