India and Cambodia Link UPI for Cross-Border QR Payments

India and Cambodia have launched a new link between their payment systems that lets Indian travellers use the Unified Payments Interface (UPI) to pay at shops in Cambodia by scanning a QR code. The first phase went live on June 02, 2026 in Phnom Penh, the Cambodian capital. With this facility, Indian visitors can now make instant payments to over 4.5 million merchants in Cambodia that accept the country's national QR standard, simply by using their usual UPI apps. This reduces the need to carry cash or rely on cards while abroad.

The tie-up was carried out by NPCI International Payments Limited, the overseas arm of the National Payments Corporation of India, together with a leading Cambodian bank. It works under the guidance of the Reserve Bank of India and the National Bank of Cambodia. The arrangement allows person-to-merchant (P2M) payments to flow smoothly between the two countries' systems. In a planned second phase, Cambodian travellers visiting India will also be able to make UPI QR payments at Indian shops.

This step is part of a wider effort to take UPI global by connecting it with fast payment systems in other nations. Such cross-border linkages aim to make international payments cheaper, faster, more transparent, and easier to access. They also support the goals set under the G20 roadmap for improving cross-border payments, an area where India has played a leading role.

The development matters because UPI has become one of India's most successful digital public infrastructure projects, handling a huge volume of everyday transactions at home. Extending it abroad strengthens India's soft power in financial technology, helps the Indian diaspora and travellers, and may slowly build alternatives to traditional card networks. Cambodia joins a growing list of countries where UPI-based payments are accepted.

For exam aspirants, this is an important current-affairs item linking fintech, digital public infrastructure, and India's economic diplomacy. Remember the key players: NPCI and its international arm drive these tie-ups, while the central banks of both countries provide oversight.