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Digital Public Infra

Digital Public Infra

The Unified Payments Interface (UPI) launched in 2016 and scaled rapidly: annual transactions rose from under one billion in FY2018 to well over 100 billion by FY2024. The bars show yearly transaction volume.

A woman in Punjab, India, texting whilst walking. Banur Kharar Highway, Landran, Mohali
A woman in Punjab, India, texting whilst walking. Banur Kharar Highway, Landran, Mohali · Biswarup Ganguly · CC BY 3.0 · Wikimedia Commons
228B
UPI transactions / year
UPI transactions / year
UPI transactions per year
YearUPI transactions per year
20180.9 billion
20195.4 billion
202012.5 billion
202122.0 billion
202246.0 billion
202384.0 billion
2024131.0 billion
2025172.0 billion
2026228.0 billion
2018
0.0billion
UPI transactions per year
20182026
Since 2018
Added
+227.1 billion
2018
0.9 billion
2026
228.0 billion

Why it matters UPI made low-cost digital payments accessible at scale, formalising small transactions and reshaping how money moves in India.

  • Annual UPI transactions: ~0.9B (FY2018) → ~131B (FY2024)
  • Now over 80% of India's digital payment volume
  • Source: NPCI / RBI
Man uses cellphone at the top of the Keoti Falls, Rewa District, MP, India
Man uses cellphone at the top of the Keoti Falls, Rewa District, MP, India · This Photo was taken by Timothy A. Gonsalves . Feel free to use my photos, but p · CC BY-SA 4.0 · Wikimedia Commons
Photographed at Mall road, Dum Dum, Kolkata.
Photographed at Mall road, Dum Dum, Kolkata. · Biswarup Ganguly · CC BY 3.0 · Wikimedia Commons
Photographed at Mall road, Dum Dum, Kolkata.
Photographed at Mall road, Dum Dum, Kolkata. · Biswarup Ganguly · CC BY 3.0 · Wikimedia Commons
Photographed at Mall road, Dum Dum, Kolkata.
Photographed at Mall road, Dum Dum, Kolkata. · Biswarup Ganguly · CC BY 3.0 · Wikimedia Commons

History

India built a public digital backbone — the India Stack — layering Aadhaar digital identity, the Jan Dhan banking push, and the Unified Payments Interface (UPI), launched in 2016. Together this 'JAM trinity' brought hundreds of millions into the formal financial system and made real-time, free bank-to-bank payments a daily habit.

Notable projects

UPI is the centrepiece: monthly volumes reached over 2,264 crore transactions worth ₹29.53 lakh crore in March 2026 alone. It now runs beyond India's borders, with acceptance links to Singapore, the UAE, France, Sri Lanka, Mauritius and others. Alongside it, Aadhaar crossed 144 crore enrolments and Jan Dhan accounts reached 57.71 crore.

How it works

India's digital public infrastructure is built as an open, layered 'India Stack'. The identity layer is Aadhaar (a unique biometric ID for over a billion people); the payments layer is UPI, letting any bank app pay any other instantly with a simple ID; and a consent-based data layer lets people share documents via DigiLocker and the Account Aggregator. Because these are open protocols rather than one company's product, banks, startups and government all build on top — which is why adoption spread so fast.

Outlook

The digital base keeps widening. Internet connections rose from about 25 crore in 2014 to over 100 crore in 2025, average data use per person jumped from tens of megabytes to about 24 GB a month, and 5G reached 99.9% of districts. The next phase extends UPI internationally and layers new services — credit, lending and consented data-sharing — on top of the same open rails.

The road ahead

As adoption scales, the next steps are keeping the low-fee model sustainable, staying ahead of digital fraud, and closing the last gaps in rural connectivity and digital literacy.

By the numbers

0.9B → 228B+ UPI transactions a year. ₹29.53 lakh crore UPI value in March 2026 alone. 25 → 100+ crore internet connections (2014→2025). 144 crore Aadhaar enrolments. 99.9% of districts with 5G. Sources: NPCI, RBI, MeitY, PIB.

Source: NPCI / RBI — UPI transactions per financial year (billions), FY2018–FY2026.