USD to IRR exchange rate on 2026-08-31 Closing rate1 USD = 1,572,841.2235 IRRDay-over-day change: 1.92%Previous close: 1,543,151.5471More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Currency guides All USD rates All IRR rates IRR To USD