USD to ISK Exchange Rate History
Yearly and monthly average United States Dollar/Icelandic Króna rates since 1999 (no data for 2009–2017), with charts.
USD to ISK Chart
USD to ISK rate on a specific date
Pick any date back to 1999 to see that day’s mid-market rate. Weekends and holidays use the closest earlier trading day.
USD to ISK Rate by Year
Average, high and low mid-market rates for 1 United States Dollar in Icelandic Króna, every year since 1999. Click a year for its monthly breakdown. No reference rate was published for 2009–2017, so those years are absent.
USD/ISK averaged 121.02 ISK per USD in September 2026, down 1.04% from August. Across 1999–2026 the yearly average has been 102.19 ISK per USD, and the biggest single-year move came in 2008, when the rate rose 266.82%.
| Year | Average | High | Low | Change |
|---|---|---|---|---|
| 2026 | 123.70 | 126.96 | 120.49 | −4.16% |
| 2025 | 128.29 | 142.11 | 120.41 | −10.15% |
| 2024 | 137.96 | 141.68 | 134.45 | +0.70% |
| 2023 | 137.96 | 145.62 | 129.99 | −4.09% |
| 2022 | 135.34 | 148.57 | 123.96 | +9.27% |
| 2021 | 127.00 | 132.38 | 119.89 | +2.65% |
| 2020 | 135.38 | 147.55 | 122.31 | +4.01% |
| 2019 | 122.65 | 127.91 | 116.83 | +3.28% |
| 2018 | 108.84 | 125.49 | 98.000 | +15.94% |
| 2008 | 100.23 | 244.78 | 61.418 | +266.82% |
| 2007 | 64.033 | 72.836 | 58.679 | −11.74% |
| 2006 | 69.847 | 78.981 | 60.935 | +12.04% |
| 2005 | 62.902 | 66.780 | 58.484 | +2.39% |
| 2004 | 70.155 | 74.526 | 61.376 | −13.51% |
| 2003 | 76.688 | 82.184 | 70.831 | −12.58% |
| 2002 | 91.496 | 104.14 | 80.805 | −20.78% |
| 2001 | 97.755 | 110.42 | 83.861 | +22.65% |
| 2000 | 78.845 | 90.151 | 71.663 | +17.00% |
| 1999 | 72.459 | 75.741 | 69.107 | +4.89% |
Change compares each year’s closing rate with its opening rate. Source: European Central Bank euro foreign exchange reference rates. First and last years may be partial.
USD to ISK in 2026 by Month
Monthly average, high and low mid-market rates for 1 United States Dollar in Icelandic Króna this year, newest first.
| Month | Average | High | Low |
|---|---|---|---|
| September 2026 | 121.02 | 121.48 | 120.49 |
| August 2026 | 122.29 | 123.62 | 120.57 |
| July 2026 | 125.48 | 126.33 | 124.16 |
| June 2026 | 124.98 | 126.96 | 123.27 |
| May 2026 | 122.98 | 123.85 | 122.09 |
| April 2026 | 122.79 | 125.29 | 121.77 |
| March 2026 | 124.62 | 125.65 | 123.01 |
| February 2026 | 122.42 | 123.29 | 121.30 |
| January 2026 | 124.67 | 126.61 | 120.99 |
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USD/ISK history FAQ
When was the USD to ISK exchange rate at its highest?
Based on daily mid-market data since 1999, the USD/ISK rate peaked in 2008 at 244.78 ISK per 1 USD. Its lowest point came in 2005, at 58.484 ISK.
What was the average USD to ISK exchange rate in 2025?
In 2025, 1 USD was worth 128.29 ISK on average, ranging between a low of 120.41 and a high of 142.11 ISK over the year.
How far back does this USD/ISK history go?
The chart and tables cover 1999 to 2026, built from European Central Bank euro foreign exchange reference rates. Yearly and monthly figures are averages, highs and lows of those daily mid-market rates.