USD to CHF exchange rate on 2026-08-20 Closing rate1 USD = 0.8031 CHFDay-over-day change: -1.16%Previous close: 0.8125More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Guides de devises Tous les taux USD Tous les taux CHF CHF À USD