USD to TWD exchange rate on 2026-09-16 Closing rate1 USD = 31.8404 TWDDay-over-day change: 0.20%Previous close: 31.7754More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Currency guides All USD rates All TWD rates TWD To USD