USD to IRR Exchange Rate History
Yearly and monthly average United States Dollar/Iranian Rial rates since 2021, with charts.
USD to IRR Chart
USD to IRR rate on a specific date
Pick any date back to 2021 to see that day’s mid-market rate. Weekends and holidays use the closest earlier trading day.
USD to IRR Rate by Year
Average, high and low mid-market rates for 1 United States Dollar in Iranian Rial, every year since 2021. Click a year for its monthly breakdown.
USD/IRR averaged 42,000.00 IRR per USD in September 2026, unchanged from August. Across 2021–2026 the yearly average has been 42083.24 IRR per USD, and the biggest single-year move came in 2022, when the rate fell 0.86%.
| Year | Average | High | Low | Change |
|---|---|---|---|---|
| 2026 | 42,000.00 | 42,000.00 | 42,000.00 | 0.00% |
| 2025 | 42,000.00 | 42,000.00 | 42,000.00 | 0.00% |
| 2024 | 42,000.00 | 42,000.00 | 42,000.00 | 0.00% |
| 2023 | 42,215.68 | 42,564.40 | 41,747.40 | +0.26% |
| 2022 | 42,226.26 | 42,651.80 | 41,304.70 | −0.86% |
| 2021 | 42,057.51 | 42,349.70 | 42,024.60 | +0.77% |
Change compares each year’s closing rate with its opening rate. Source: daily mid-market rates. First and last years may be partial.
USD to IRR in 2026 by Month
Monthly average, high and low mid-market rates for 1 United States Dollar in Iranian Rial this year, newest first.
| Month | Average | High | Low |
|---|---|---|---|
| September 2026 | 42,000.00 | 42,000.00 | 42,000.00 |
| August 2026 | 42,000.00 | 42,000.00 | 42,000.00 |
| July 2026 | 42,000.00 | 42,000.00 | 42,000.00 |
| June 2026 | 42,000.00 | 42,000.00 | 42,000.00 |
| May 2026 | 42,000.00 | 42,000.00 | 42,000.00 |
| April 2026 | 42,000.00 | 42,000.00 | 42,000.00 |
| March 2026 | 42,000.00 | 42,000.00 | 42,000.00 |
| February 2026 | 42,000.00 | 42,000.00 | 42,000.00 |
| January 2026 | 42,000.00 | 42,000.00 | 42,000.00 |
More USD/IRR tools
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- About the IRR
- Printable USD/IRR cheat sheet
- USD to EUR exchange rate history
- USD to GBP exchange rate history
- USD to JPY exchange rate history
- USD to CHF exchange rate history
- USD to CAD exchange rate history
- USD to AUD exchange rate history
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USD/IRR history FAQ
When was the USD to IRR exchange rate at its highest?
Based on daily mid-market data since 2021, the USD/IRR rate peaked in 2022 at 42,651.80 IRR per 1 USD. Its lowest point came in 2022, at 41,304.70 IRR.
What was the average USD to IRR exchange rate in 2025?
In 2025, 1 USD was worth 42,000.00 IRR on average, ranging between a low of 42,000.00 and a high of 42,000.00 IRR over the year.
How far back does this USD/IRR history go?
The chart and tables cover 2021 to 2026, built from daily mid-market rates. Yearly and monthly figures are averages, highs and lows of those daily mid-market rates.