The solution enables credit card users to estimate the carbon emissions associated with their spending, providing insights that may encourage more environmentally conscious consumption as climate awareness continues to grow.
Mastercard has launched its Carbon Calculator in partnership with VPBank, making the Vietnamese lender the first bank in the country to offer the solution to Mastercard credit cardholders.
Integrated into the VPBank NEO mobile banking app, the Carbon Calculator estimates the carbon footprint of purchases by converting transaction data into easy-to-understand emissions metrics. The tool is powered by Doconomy's Åland Index, which estimates greenhouse gas emissions across different spending categories.
The launch comes as sustainability becomes an increasingly important consideration for Vietnamese consumers. According to PwC, 96% of respondents in Vietnam said they are concerned about climate change, while 69% are willing to pay more for environmentally friendly products. The findings point to growing consumer demand for products and services that support responsible consumption.
Financial institutions are increasingly introducing digital tools that extend beyond traditional banking services, helping customers better understand the broader impact of their financial decisions.
"Addressing climate change requires collective action, and financial institutions hold a unique position to drive this transition," said Sharad Jain, Country Manager for Vietnam, Laos and Cambodia at Mastercard.
"By launching the Carbon Calculator in Vietnam alongside VPBank, we are providing consumers with actionable insights into the environmental impact of their daily purchases while demonstrating how technology can create long-term value for people, communities and the planet," he said.
A VPBank representative said the introduction of the Carbon Calculator reflects the bank's commitment to enhancing its digital banking ecosystem while providing customers with greater transparency into the environmental impact of their everyday spending.
The initiative forms part of Mastercard's broader sustainability strategy, which includes the Priceless Planet Coalition, a global program supporting large-scale forest restoration projects, and its Digital First Card Program, which promotes digital card issuance before physical cards to reduce material use while improving customer convenience.
As environmental, social and governance (ESG) priorities become more deeply embedded in business strategies, financial institutions are increasingly leveraging digital technologies to help consumers incorporate sustainability into their daily financial decisions.