Exchange Rate Exchange Rate, May 2023 : 1 Dollar = 4120 riels Exchange Rate, April 2023 : 1 Dollar = 4058 riels Exchange Rate, March 2023 : 1 Dollar = 4053 riels Exchange Rate, February 2023 : 1 Dollar = 4101 riels Exchange Rate, January 2023 : 1 Dollar = 4118 riels 1 2 ›