1 STD 
= 0.01 YER 
at the rate on .
The cost of 1 Sao Tomean Dobra in Yemeni Rials today is ﷼0.01 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate remained unchanged. The exchange rate of the Sao Tomean Dobra in relation to the Yemeni Rial on the chart, the table of the dynamics of the cost as a percentage for the day, week, month and year.
| 1 STD to YER | 2 STD to YER | 3 STD to YER |
|---|---|---|
| ﷼0.01 | ﷼0.02 | ﷼0.03 |
The Sao Tomean Dobra to Rial exchange rate on the chart allows you to track changes over different periods and draw conclusions about possible forecasts of the exchange rate of one currency in relation to another.
| Date | Day of the week | 1 STD to YER | Changes | Changes % |
|---|---|---|---|---|
| July 14, 2026 | Tuesday | 1 STD = 0.01 YER | +0.000003 YER | +0.03% |
| July 15, 2026 | Wednesday | 1 STD = 0.01 YER | -0.000022 YER | -0.21% |
| July 16, 2026 | Thursday | 1 STD = 0.01 YER | - | - |
| July 17, 2026 | Friday | 1 STD = 0.01 YER | - | - |
| July 18, 2026 | Saturday | 1 STD = 0.01 YER | +0.0001 YER | +0.64% |
| July 19, 2026 | Sunday | 1 STD = 0.01 YER | +0.000002 YER | +0.02% |
| July 20, 2026 (today) | Monday | 1 STD = 0.01 YER | - | - |
| The cost of 1 Dobra (STD) in Yemeni Rials for a week (7 days) increased by +﷼0.000049 (zero rial forty-nine fils). | ||||
| Date | Day of the week | 1 STD to YER | Changes | Changes % |
|---|---|---|---|---|
| June 20, 2026 | Saturday | 1 STD = 0.01 YER | - | - |
| July 20, 2026 (today) | Monday | 1 STD = 0.01 YER | -0.000017 YER | -0.15% |
| The cost of 1 Dobra (STD) in Yemeni Rials for a month (30 days) decreased by -﷼0.000017 (zero rial seventeen fils). | ||||
| Date | Day of the week | 1 STD to YER | Changes | Changes % |
|---|---|---|---|---|
| July 20, 2025 | Sunday | 1 STD = 0.01 YER | -0.000013 YER | -0.12% |
| July 20, 2026 (today) | Monday | 1 STD = 0.01 YER | -0.0001 YER | -1.18% |
| The cost of 1 Dobra (STD) in Yemeni Rials for a year (365 days) decreased by -﷼0.0001 (zero rial one fils). | ||||
