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 decreased by -0.02% (by -﷼0.000002). 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 % |
|---|---|---|---|---|
| August 30, 2025 | Saturday | 1 STD = 0.01 YER | -0.000009 YER | -0.08% |
| August 31, 2025 | Sunday | 1 STD = 0.01 YER | +0.000002 YER | +0.02% |
| September 1, 2025 | Monday | 1 STD = 0.01 YER | - | - |
| September 2, 2025 | Tuesday | 1 STD = 0.01 YER | +0.000007 YER | +0.06% |
| September 3, 2025 | Wednesday | 1 STD = 0.01 YER | - | - |
| September 4, 2025 | Thursday | 1 STD = 0.01 YER | +0.00000001 YER | +0.000050% |
| September 5, 2025 (today) | Friday | 1 STD = 0.01 YER | -0.000002 YER | -0.02% |
| The cost of 1 Dobra (STD) in Yemeni Rials for a week (7 days) increased by +﷼0.000006 (zero rial six fils). | ||||
| Date | Day of the week | 1 STD to YER | Changes | Changes % |
|---|---|---|---|---|
| August 6, 2025 | Wednesday | 1 STD = 0.01 YER | +0.000004 YER | +0.04% |
| September 5, 2025 (today) | Friday | 1 STD = 0.01 YER | -0.000016 YER | -0.15% |
| The cost of 1 Dobra (STD) in Yemeni Rials for a month (30 days) decreased by -﷼0.000016 (zero rial sixteen fils). | ||||
| Date | Day of the week | 1 STD to YER | Changes | Changes % |
|---|---|---|---|---|
| September 5, 2024 | Thursday | 1 STD = 0.01 YER | - | - |
| September 5, 2025 (today) | Friday | 1 STD = 0.01 YER | -0.0005 YER | -4.27% |
| The cost of 1 Dobra (STD) in Yemeni Rials for a year (365 days) decreased by -﷼0.0005 (zero rial five fils). | ||||
