USD to CHF exchange rate on 2026-09-07 Closing rate1 USD = 0.8099 CHFDay-over-day change: 0.00%Previous close: 0.8099More 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