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1 SOS to STNSomali Shilling → Sao Tomean Dobra
On 2026-10-27, 1 Somali Shilling (SOS) = 0.03862 Sao Tomean Dobra (STN) at the mid-market rate. Conversely, 1 STN = 25.8913 SOS. Over the last 30 days the SOS/STN rate moved between 0.03764 and 0.03895, a change of +2.61%.
This page shows the live mid-market rate from Somali Shilling (SOS) 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.
SOS/STN exchange rate chart
SOS/STN went from 0.0379 on Sep 28, 2026 to 0.03862 on Oct 27, 2026 (+1.91 %). Highest: 0.03895 (Oct 3, 2026); lowest: 0.0379 (Sep 28, 2026).
SOS/STN exchange rate analysis
Over the last 30 days the SOS/STN rate rose (+2.61%): the SOS gained ground against the STN. Over the past 12 months it ranged from 0.03561 (2026-02-07) to 0.03895 (2026-10-03), with an average of 0.0373. Today's rate is 3.54% above its one-year average: 1 SOS buys more STN than usual. Day-to-day movements are moderate (average daily change of 0.52%). The largest daily move of the last 30 days was -2.05% on 2026-10-04.
| Period | Date | 1 SOS = | Change |
|---|---|---|---|
| 1 week ago | 0.03856 STN | +0.17% | |
| 1 month ago | 0.03764 STN | +2.61% | |
| 3 months ago | 0.03798 STN | +1.69% | |
| 6 months ago | 0.0365 STN | +5.83% | |
| 1 year ago | 0.03731 STN | +3.52% |
SOS/STN · last 10 days
| Date | 1 SOS = | 1 STN = |
|---|---|---|
| 0.03862 STN | 25.8913 SOS | |
| 0.03857 STN | 25.9262 SOS | |
| 0.03834 STN | 26.0817 SOS | |
| 0.03829 STN | 26.1183 SOS | |
| 0.03853 STN | 25.9508 SOS | |
| 0.03851 STN | 25.9649 SOS | |
| 0.03868 STN | 25.8508 SOS | |
| 0.03856 STN | 25.9342 SOS | |
| 0.03838 STN | 26.0520 SOS | |
| 0.03816 STN | 26.2072 SOS |
Somali Shilling to Sao Tomean Dobra
Sao Tomean Dobra to Somali Shilling
Frequently asked questions
How much is 1 SOS in STN today?
1 Somali Shilling is worth 0.03862 Sao Tomean Dobra at the mid-market rate of 2026-10-27. 1 Sao Tomean Dobra is worth 25.8913 Somali Shilling.
How much is 100 SOS in STN?
100 SOS = 3.8623 STN, and 100 STN = 2,589.13 SOS (rate of 2026-10-27).
How has the SOS to STN rate changed over the last month?
Over 30 days the rate went from 0.03764 to 0.03862 (+2.61%). The 30-day high was 0.03895 and the low was 0.03764.
How has the SOS to STN rate changed this week?
One week ago 1 SOS was worth 0.03856 STN; today it is worth 0.03862 STN (+0.17%).
What was the best SOS to STN rate in the past year?
The highest rate of the past 12 months was 1 SOS = 0.03895 STN on 2026-10-03; the lowest was 0.03561 STN on 2026-02-07.
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.
Somali Shilling to other currencies
About the Somali Shilling (SOS)
The Somali Shilling is the official currency of Somalia. Symbol: Ssh. ISO 4217 code: SOS.
All Somali Shilling (SOS) exchange rates →