USD to CAD exchange rate on 2026-08-21 Closing rate1 USD = 1.3781 CADDay-over-day change: -0.33%Previous close: 1.3827More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Currency guides All USD rates All CAD rates CAD To USD