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- STN → SLE
1 STN to SLESao Tomean Dobra → Sierra Leonean Leone
On 2026-10-30, 1 Sao Tomean Dobra (STN) = 1.0371 Sierra Leonean Leone (SLE) at the mid-market rate. Conversely, 1 SLE = 0.9642 STN. Over the last 30 days the STN/SLE rate moved between 1.0343 and 1.1324, a change of -1.58%.
This page shows the live mid-market rate from Sao Tomean Dobra (STN) to Sierra Leonean Leone (SLE), 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.
STN/SLE exchange rate chart
STN/SLE went from 1.1324 on Sep 30, 2026 to 1.0371 on Oct 30, 2026 (−8.41 %). Highest: 1.1324 (Sep 30, 2026); lowest: 1.0343 (Oct 13, 2026).
STN/SLE exchange rate analysis
Over the last 30 days the STN/SLE rate fell sharply (-8.41%): the STN weakened markedly against the SLE. Over the past 12 months it ranged from 1.0343 (2026-10-13) to 1.1879 (2026-04-16), with an average of 1.0890. Today's rate is 4.77% below its one-year average: 1 STN buys fewer SLE than usual. Day-to-day movements are large (average daily change of 1.76%), so the amount received can vary noticeably from one day to the next. The largest daily move of the last 30 days was +7.46% on 2026-09-30.
| Period | Date | 1 STN = | Change |
|---|---|---|---|
| 1 week ago | 1.0415 SLE | -0.42% | |
| 1 month ago | 1.1324 SLE | -8.41% | |
| 3 months ago | 1.0606 SLE | -2.22% | |
| 6 months ago | 1.1616 SLE | -10.72% | |
| 1 year ago | 1.0670 SLE | -2.80% |
STN/SLE · last 10 days
| Date | 1 STN = | 1 SLE = |
|---|---|---|
| 1.0371 SLE | 0.9642 STN | |
| 1.0346 SLE | 0.9666 STN | |
| 1.0343 SLE | 0.9669 STN | |
| 1.0374 SLE | 0.9639 STN | |
| 1.0436 SLE | 0.9583 STN | |
| 1.0463 SLE | 0.9558 STN | |
| 1.0481 SLE | 0.9541 STN | |
| 1.0415 SLE | 0.9602 STN | |
| 1.0438 SLE | 0.9581 STN | |
| 1.0411 SLE | 0.9605 STN |
Sao Tomean Dobra to Sierra Leonean Leone
Sierra Leonean Leone to Sao Tomean Dobra
Frequently asked questions
How much is 1 STN in SLE today?
1 Sao Tomean Dobra is worth 1.0371 Sierra Leonean Leone at the mid-market rate of 2026-10-30. 1 Sierra Leonean Leone is worth 0.9642 Sao Tomean Dobra.
How much is 100 STN in SLE?
100 STN = 103.71 SLE, and 100 SLE = 96.4234 STN (rate of 2026-10-30).
How has the STN to SLE rate changed over the last month?
Over 30 days the rate went from 1.0537 to 1.0371 (-1.58%). The 30-day high was 1.1324 and the low was 1.0343.
How has the STN to SLE rate changed this week?
One week ago 1 STN was worth 1.0415 SLE; today it is worth 1.0371 SLE (-0.42%).
What was the best STN to SLE rate in the past year?
The highest rate of the past 12 months was 1 STN = 1.1879 SLE on 2026-04-16; the lowest was 1.0343 SLE on 2026-10-13.
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.