The US dollar declined against the Canadian dollar on Wednesday March 4 2026, falling 15bps from 1.3684 at the previous close to 1.3664. One Canadian dollar bought US$0.732, up from US$0.731 at Tuesday’s close. The rate stands 5bps above its 30-day average of 1.3657, reflecting sustained USD strength. The previous close was recorded at the Bank of Canada’s official daily fix on Tuesday March 3 2026.