- Home
- STD – São Tomé And Príncipe Dobra
- STD → YER
1 STD to YERSão Tomé And Príncipe Dobra → Yemeni Rial
On 2026-10-31, 1 São Tomé And Príncipe Dobra (STD) = 0.01053 Yemeni Rial (YER) at the mid-market rate. Conversely, 1 YER = 94.9295 STD. Over the last 30 days the STD/YER rate moved between 0.01053 and 0.01086, a change of -3.04%.
This page shows the live mid-market rate from São Tomé And Príncipe Dobra (STD) to Yemeni Rial (YER), 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.
STD/YER exchange rate chart
STD/YER went from 0.01085 on Oct 1, 2026 to 0.01053 on Oct 31, 2026 (−2.94 %). Highest: 0.01085 (Oct 1, 2026); lowest: 0.01053 (Oct 31, 2026).
STD/YER exchange rate analysis
Over the last 30 days the STD/YER rate fell (-2.94%): the STD lost ground against the YER. Over the past 12 months it ranged from 0.01053 (2026-10-31) to 0.01155 (2026-01-28), with an average of 0.01119. Today's rate is 5.88% below its one-year average: 1 STD buys fewer YER than usual. Day-to-day movements are moderate (average daily change of 0.51%). The largest daily move of the last 30 days was +1.87% on 2026-10-04.
| Period | Date | 1 STD = | Change |
|---|---|---|---|
| 1 week ago | 0.01081 YER | -2.51% | |
| 1 month ago | 0.01085 YER | -2.94% | |
| 3 months ago | 0.01105 YER | -4.66% | |
| 6 months ago | 0.01153 YER | -8.62% | |
| 1 year ago | 0.01118 YER | -5.79% |
STD/YER · last 10 days
| Date | 1 STD = | 1 YER = |
|---|---|---|
| 0.01053 YER | 94.9295 STD | |
| 0.01068 YER | 93.6652 STD | |
| 0.01066 YER | 93.8173 STD | |
| 0.01065 YER | 93.9057 STD | |
| 0.01069 YER | 93.5550 STD | |
| 0.01075 YER | 93.0323 STD | |
| 0.01078 YER | 92.7684 STD | |
| 0.01081 YER | 92.5476 STD | |
| 0.01073 YER | 93.1549 STD | |
| 0.01075 YER | 93.0385 STD |
São Tomé And Príncipe Dobra to Yemeni Rial
Yemeni Rial to São Tomé And Príncipe Dobra
Frequently asked questions
How much is 1 STD in YER today?
1 São Tomé And Príncipe Dobra is worth 0.01053 Yemeni Rial at the mid-market rate of 2026-10-31. 1 Yemeni Rial is worth 94.9295 São Tomé And Príncipe Dobra.
How much is 100 STD in YER?
100 STD = 1.0534 YER, and 100 YER = 9,492.95 STD (rate of 2026-10-31).
How has the STD to YER rate changed over the last month?
Over 30 days the rate went from 0.01086 to 0.01053 (-3.04%). The 30-day high was 0.01086 and the low was 0.01053.
How has the STD to YER rate changed this week?
One week ago 1 STD was worth 0.01081 YER; today it is worth 0.01053 YER (-2.51%).
What was the best STD to YER rate in the past year?
The highest rate of the past 12 months was 1 STD = 0.01155 YER on 2026-01-28; the lowest was 0.01053 YER on 2026-10-31.
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.
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 →