Percent people with credit cards - Country rankings:
The average for 2017 was 19.41 percent.The highest value was in Canada: 82.58 percent and the lowest value was in Burma (Myanmar): 0.06 percent. Below is a chart for all countries where data are available for: Percent people with credit cards.
Percent of people aged 15+ who have a credit card, 2017
(percent, Source: The World Bank, TheGlobalEconomy.com)