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1 ISK to STNIcelandic Króna → Sao Tomean Dobra
On 2026-10-31, 1 Icelandic Króna (ISK) = 0.1842 Sao Tomean Dobra (STN) at the mid-market rate. Conversely, 1 STN = 5.4289 ISK. Over the last 30 days the ISK/STN rate moved between 0.1789 and 0.1842, a change of +2.35%.
This page shows the live mid-market rate from Icelandic Króna (ISK) to Sao Tomean Dobra (STN), its history over the past year and ready-made conversion tables. Rates are updated twice a day; banks and card networks usually add a margin on top.
ISK/STN exchange rate chart
ISK/STN went from 0.1801 on Oct 2, 2026 to 0.1842 on Oct 31, 2026 (+2.25 %). Highest: 0.1842 (Oct 31, 2026); lowest: 0.1789 (Oct 4, 2026).
ISK/STN exchange rate analysis
Over the last 30 days the ISK/STN rate rose (+2.35%): the ISK gained ground against the STN. Over the past 12 months it ranged from 0.1654 (2025-12-27) to 0.1842 (2026-10-31), with an average of 0.1722. Today's rate is 6.97% above its one-year average: 1 ISK buys more STN than usual. Day-to-day movements are moderate (average daily change of 0.42%). The largest daily move of the last 30 days was -1.84% on 2026-10-04.
| Period | Date | 1 ISK = | Change |
|---|---|---|---|
| 1 week ago | 0.1796 STN | +2.54% | |
| 1 month ago | 0.18 STN | +2.35% | |
| 3 months ago | 0.1733 STN | +6.30% | |
| 6 months ago | 0.1729 STN | +6.54% | |
| 1 year ago | 0.1704 STN | +8.07% |
ISK/STN · last 10 days
| Date | 1 ISK = | 1 STN = |
|---|---|---|
| 0.1842 STN | 5.4289 ISK | |
| 0.1822 STN | 5.4875 ISK | |
| 0.1818 STN | 5.5008 ISK | |
| 0.1809 STN | 5.5294 ISK | |
| 0.181 STN | 5.5251 ISK | |
| 0.1807 STN | 5.5331 ISK | |
| 0.18 STN | 5.5566 ISK | |
| 0.1796 STN | 5.5667 ISK | |
| 0.1812 STN | 5.5202 ISK | |
| 0.1813 STN | 5.5149 ISK |
Icelandic Króna to Sao Tomean Dobra
Sao Tomean Dobra to Icelandic Króna
Frequently asked questions
How much is 1 ISK in STN today?
1 Icelandic Króna is worth 0.1842 Sao Tomean Dobra at the mid-market rate of 2026-10-31. 1 Sao Tomean Dobra is worth 5.4289 Icelandic Króna.
How much is 100 ISK in STN?
100 ISK = 18.4199 STN, and 100 STN = 542.89 ISK (rate of 2026-10-31).
How has the ISK to STN rate changed over the last month?
Over 30 days the rate went from 0.18 to 0.1842 (+2.35%). The 30-day high was 0.1842 and the low was 0.1789.
How has the ISK to STN rate changed this week?
One week ago 1 ISK was worth 0.1796 STN; today it is worth 0.1842 STN (+2.54%).
What was the best ISK to STN rate in the past year?
The highest rate of the past 12 months was 1 ISK = 0.1842 STN on 2026-10-31; the lowest was 0.1654 STN on 2025-12-27.
Where does this exchange rate come from?
XeConvert publishes daily mid-market reference rates aggregated from public market data and central bank sources. Banks, card issuers and exchange offices add a margin, so the rate you actually get may be slightly different.
Icelandic Króna to other currencies
About the Icelandic Króna (ISK)
The Icelandic Króna is the official currency of Iceland. Symbol: Ikr. ISO 4217 code: ISK.
All Icelandic Króna (ISK) exchange rates →