Exchange Rate Exchange Rate, February 2021 : 1 Dollar = 4069 riels Exchange Rate, January 2021 : 1 Dollar = 4055 riels Exchange Rate, December 2020 : 1 Dollar = 4042 riels Exchange Rate, November 2020 : 1 Dollar = 4056 riels Exchange Rate, October 2020 : 1 Dollar = 4093 riels 1 2 ›