Instant Payments Around the World: UPI, Pix, FedNow, SEPA Compared

A coconut seller on Boa Viagem beach in Recife does not carry a card machine. She has a laminated QR code taped to her cooler, and almost every customer pays by Pix. On Friday 6 June 2025, Brazil's instant payment system processed nearly 280 million transactions in a single day, moving about R$135.6 billion, according to the central bank figures reported by Agencia Brasil. India's UPI now does roughly three times that every day. The United States' FedNow, meanwhile, settled about 5 million payments in the whole of the second quarter of 2026.

All three are instant payment systems. They move money between bank accounts in seconds, around the clock. Yet their usage differs by a factor of thousands. This piece compares the main systems, explains why design and policy matter more than technology, and sets out what comes next as countries start linking them across borders.

The BIS says that in more than 70 countries, domestic instant payments now settle in seconds. ACI Worldwide's most recent Prime Time for Real-Time report counted 266.2 billion real-time transactions globally in 2023, up 42.2 percent on the year, equal to 19.1 percent of all electronic transactions. It projects about 575 billion by 2028, when real-time would exceed a quarter of electronic payments.

That headline growth is heavily concentrated. A handful of national systems, led by India and Brazil, account for most of the world's instant payment volume. In many rich economies, by contrast, instant rails exist but remain a minority choice.

Five systems side by side

The numbers are not perfectly comparable. Some are daily averages, some are record days, some are quarterly totals. But the orders of magnitude are clear, and they tell a story about how each system was built.

India and Brazil: the central bank as product manager

UPI and Pix share three features. They are free or nearly free to consumers. They work through a single national QR standard that any bank or app must accept. And the public authority pushed hard on adoption, with the central bank in Brazil and the NPCI and RBI in India acting less like referees and more like product owners.

Pix had over 175 million users by the end of May 2025, including 160 million individuals, in a country of about 210 million. Brazil's prior daily record of 252.1 million transactions came on 20 December 2024, the day many employers paid the second instalment of the 13th-month salary. That detail matters. Pix is not just a way to split a restaurant bill; it has become payroll infrastructure. Our Pix and Drex explainer covers how it was designed.

UPI's scale is harder to grasp. At about 802 million transactions a day in September 2026, it processes roughly 557,000 payments every minute. Read more in UPI explained.

Instant rails succeed when someone is made responsible for adoption, not just for settlement.

Europe: the regulator steps in

Europe launched SEPA Instant Credit Transfer in November 2017. According to the European Payments Council, a transfer must complete within nine seconds. For years, though, banks treated it as a premium service, and uptake was slow.

The EU's Instant Payments Regulation changed the incentives. Eurozone credit institutions have had to meet its requirements since 9 October 2025. The effect is showing up. The ECB's payment statistics for the second half of 2025 show that instant transfers made up 25 percent of the number and 8 percent of the value of credit transfers processed by euro area retail systems. Cards still dominate overall, at 57 percent of all non-cash transactions. Our guide to the SEPA instant regulation explains the rules in detail.

The United States: built, not yet adopted

FedNow shows what happens when a central bank builds the rail but leaves adoption to the market. The Federal Reserve's quarterly statistics show 4,997,811 settled payments in Q2 2026, worth about $274.7 billion. That is up 83 percent on a year earlier, which sounds impressive until you set it against India.

The average FedNow payment in Q2 2026 was about $54,957. This is not a coffee-and-rent system. It is used mostly by businesses and institutions moving large sums, often to fund accounts or settle obligations quickly. The private RTP network run by The Clearing House operates alongside it, and consumers mostly use card-linked apps that sit on older rails. For the full US picture, see FedNow and RTP explained.

A worked example: putting volumes on one clock

It helps to put the figures on a single timescale.

1. UPI processes about 802 million payments a day. Divided by 1,440 minutes, that is about 557,000 a minute.
2. FedNow settled about 5.0 million payments across the 91 days of Q2 2026.
3. Divide 5.0 million by 557,000 and you get about 9. In other words, UPI processes a full quarter of FedNow volume in roughly nine minutes.
4. Now look at value. Pix's record day averaged about R$484 per transaction (R$135.6 billion over roughly 280 million payments). FedNow averaged nearly $55,000. Euro area instant transfers were a quarter of credit transfers by number but only 8 percent by value.

The lesson is that instant systems are serving very different jobs. In India and Brazil, they replaced cash for everyday payments. In Europe, they are replacing slower account transfers, mostly small ones. In the US, they are a faster pipe for business treasury flows. Judging FedNow by UPI's standard misses that it was never asked to do UPI's job.

Five design choices that decide adoption

Looking across these systems, the technology is broadly similar. Messages move between banks, a central operator settles, and the recipient's account is credited within seconds. What differs is a short list of choices made by policymakers, and they explain most of the gap in usage.

• Price to the consumer. UPI and Pix are free for individuals. Thailand made PromptPay transfers up to 5,000 baht free. Where banks charged for instant transfers, as many in Europe did before the regulation, people kept using the slow, free option.
• Mandatory participation. When every bank must join and must accept incoming instant payments, a sender never has to wonder whether a transfer will work. Voluntary systems, such as FedNow, grow only as fast as the slowest banks decide to sign up.
• A shared front end. A single national QR code and simple aliases, such as a phone number or a virtual address, let small merchants accept payments without a terminal. That turned the Recife coconut stall into a digital merchant.
• Room for non-bank apps. UPI's growth came largely through third-party apps that built consumer products on top of the rail. Systems that keep the interface inside bank apps tend to grow slower.
• A reason to switch. Card rewards are a powerful habit in the US. In India and Brazil, the alternative to instant payments was often cash, and cash has no loyalty points.

None of these choices is free. Zero pricing means someone else pays for the infrastructure, usually banks or the state. That is why the business model of UPI remains a live debate in India even as volumes hit records.

The risk side: fraud moves at the speed of the rail

Every instant system inherits a fraud problem. A payment that settles in seconds and cannot be reversed is ideal for a scammer who has persuaded a victim to send money. The UK, an early mover with Faster Payments, now requires banks to reimburse most scam victims and splits the cost between sending and receiving banks. We look at that model, and the role AI now plays in scams, in AI fraud in payments. Any country scaling an instant rail without a liability framework is, in effect, subsidising fraud.

Cross-border: linking the national rails

The next phase is connecting systems across borders. Bilateral links already exist across Asia, including UPI connections abroad and links involving Thailand's PromptPay. The multilateral version is Project Nexus. According to the BIS, the central banks of India, Indonesia, Malaysia, the Philippines, Singapore and Thailand incorporated Nexus Global Payments in 2025 to take the scheme into live operation, and the BIS has handed the project over to it. Instead of building dozens of bilateral links, each system connects once to a shared hub.

If it works, a sender in Singapore could pay a recipient in India in roughly the time it takes to send a domestic transfer, with the FX rate shown upfront. That would put real pressure on the cost of remittances in Asia's busiest corridors. More in our Project Nexus explainer.

What to watch next

• Monthly NPCI data: whether UPI's daily average holds above 800 million through the October-November festival season.
• October 2026: FedNow Q3 2026 statistics from the Federal Reserve, the first test of whether the Q2 jump was a one-off.
• January 2027: the ECB's payment statistics for the first half of 2026, showing the first full half-year after the EU instant payment mandate took effect for eurozone banks.
• 2026-2027: Nexus Global Payments' first live connections between member systems.
• Ongoing: Pix's next record days, which tend to fall on salary dates and the December 13th-month payment.

About this researchMuffinPay InsightsIndependent analysis of stablecoins, CBDCs, cross-border payments and digital public infrastructure. Every figure is linked to its source. Read our editorial standards →