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1 YER to STDYemeni Rial → São Tomé And Príncipe Dobra
On 2026-10-31, 1 Yemeni Rial (YER) = 94.9295 São Tomé And Príncipe Dobra (STD) at the mid-market rate. Conversely, 1 STD = 0.01053 YER. Over the last 30 days the YER/STD rate moved between 92.0398 and 94.9295, a change of +3.14%.
This page shows the live mid-market rate from Yemeni Rial (YER) to São Tomé And Príncipe Dobra (STD), 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.
YER/STD exchange rate chart
YER/STD went from 92.1404 on Oct 1, 2026 to 94.9295 on Oct 31, 2026 (+3.03 %). Highest: 94.9295 (Oct 31, 2026); lowest: 92.1404 (Oct 1, 2026).
YER/STD exchange rate analysis
Over the last 30 days the YER/STD rate rose sharply (+3.03%): the YER strengthened markedly against the STD. Over the past 12 months it ranged from 86.6152 (2026-01-28) to 94.9295 (2026-10-31), with an average of 89.3757. Today's rate is 6.21% above its one-year average: 1 YER buys more STD than usual. Day-to-day movements are moderate (average daily change of 0.51%). The largest daily move of the last 30 days was -1.83% on 2026-10-04.
| Period | Date | 1 YER = | Change |
|---|---|---|---|
| 1 week ago | 92.5476 STD | +2.57% | |
| 1 month ago | 92.1404 STD | +3.03% | |
| 3 months ago | 90.5042 STD | +4.89% | |
| 6 months ago | 86.7463 STD | +9.43% | |
| 1 year ago | 89.4286 STD | +6.15% |
YER/STD · last 10 days
| Date | 1 YER = | 1 STD = |
|---|---|---|
| 94.9295 STD | 0.01053 YER | |
| 93.6652 STD | 0.01068 YER | |
| 93.8173 STD | 0.01066 YER | |
| 93.9057 STD | 0.01065 YER | |
| 93.5550 STD | 0.01069 YER | |
| 93.0323 STD | 0.01075 YER | |
| 92.7684 STD | 0.01078 YER | |
| 92.5476 STD | 0.01081 YER | |
| 93.1549 STD | 0.01073 YER | |
| 93.0385 STD | 0.01075 YER |
Yemeni Rial to São Tomé And Príncipe Dobra
São Tomé And Príncipe Dobra to Yemeni Rial
Frequently asked questions
How much is 1 YER in STD today?
1 Yemeni Rial is worth 94.9295 São Tomé And Príncipe Dobra at the mid-market rate of 2026-10-31. 1 São Tomé And Príncipe Dobra is worth 0.01053 Yemeni Rial.
How much is 100 YER in STD?
100 YER = 9,492.95 STD, and 100 STD = 1.0534 YER (rate of 2026-10-31).
How has the YER to STD rate changed over the last month?
Over 30 days the rate went from 92.0398 to 94.9295 (+3.14%). The 30-day high was 94.9295 and the low was 92.0398.
How has the YER to STD rate changed this week?
One week ago 1 YER was worth 92.5476 STD; today it is worth 94.9295 STD (+2.57%).
What was the best YER to STD rate in the past year?
The highest rate of the past 12 months was 1 YER = 94.9295 STD on 2026-10-31; the lowest was 86.6152 STD on 2026-01-28.
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.
Yemeni Rial to other currencies
About the Yemeni Rial (YER)
The Yemeni Rial is the official currency of Yemen. Symbol: YR. ISO 4217 code: YER.
All Yemeni Rial (YER) exchange rates →