USD to CHF exchange rate on 2026-09-03 Closing rate1 USD = 0.8134 CHFDay-over-day change: 0.25%Previous close: 0.8113More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Guide valutarie Tutti i tassi USD Tutti i tassi CHF CHF Per USD