India Insight

Know India before you build.

The numbers, industries and history worth knowing to build here, a growing set of facts for founders. Free, no signup.

146 crore

People

1.46 billion · the world's most populous nation

6th

Largest economy

₹345 lakh crore (~$3.96T), just behind the UK

~7.6%

GDP growth / yr

The fastest-growing major economy

~29

Median age

One of the world's youngest workforces

102 crore

Internet users

About 1.02 billion · second-largest online population

2,300 crore

UPI payments / mo

About 23 billion transactions

130+

Unicorns

3rd-largest startup ecosystem

2.2 lakh

Recognised startups

DPIIT recognised, and counting

India's largest industries

By annual size, as published by India Brand Equity Foundation

Retail₹81.6 lakh crore $952B
IT & BPM₹27.9 lakh crore $315B
Metals & Mining₹26.3 lakh crore $311B
Textiles₹19.6 lakh crore $225B
Weddings₹11.3 lakh crore $130B
Pharmaceuticals₹5.2 lakh crore $60B

Largest employers

  • 1Indian Armed ForcesActive personnel · 1.45 million14.5 lakh
  • 2Indian RailwaysOne of the world's biggest employers · 1.18 million11.8 lakh
  • 3Tata GroupAcross all companies · 1.16 million11.6 lakh
  • 4Tata Consultancy ServicesIT services · 585,0005.9 lakh
  • 5Reliance IndustriesConglomerate · 390,0003.9 lakh

Oldest companies still standing

  • 1Wadia GroupShipbuilding to consumer goods1736
  • 2State Bank of IndiaAs the Bank of Calcutta1806
  • 3Tata GroupTrading, then steel and beyond1868
  • 4DaburAyurveda and consumer goods1884
  • 5BritanniaFood and biscuits1892

Worth reading

India-related essays from our blog

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Sources: World Bank for population, GDP, growth and internet use; NPCI for payments; DPIIT for startup recognition; India Brand Equity Foundation for sector size, which publishes in both rupees and dollars; CAIT for the wedding season. Figures are approximate and the financial years behind them differ slightly.

Last updated 11 September 2026. Details about companies, industries and sectors change. We check regularly, but cannot guarantee everything here is current or correct.

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