“More adults than ever in low- and middle-income countries now have bank or other financial accounts, leading to a rise in formal saving, according to the World Bank Group’s Global Findex 2025 report. This momentum in financial inclusion is creating new economic opportunities.  Mobile-phone technology played a key role in the surge, with 10% of adults in developing economies using a mobile-money account to save—a 5-percentage point increase from 2021.

In 2024, 40% of adults in developing economies saved in a financial account in 2024—a 16-percentage-point increase since 2021 and the fastest rise in more than a decade. Higher personal saving—through banks or other formal institutions—fuels national financial systems, making more funds available for investment, innovation, and economic growth. In Sub-Saharan Africa, formal savings increased by 12-percentage points to 35% of adults.”

From World Bank.