Real interest rate - Country rankings:
The average for 2017 was 5.24 percent.The highest value was in Madagascar: 47.76 percent and the lowest value was in Democratic Republic of the Congo: -14.87 percent. Below is a chart for all countries where data are available for: Real interest rate.
Real interest rate: Bank lending rate minus inflation, 2017
(percent, Source: The International Monetary Fund, TheGlobalEconomy.com)