1 OMR 
= 54.53 STN 
at the rate on .
The cost of 1 Rial Omani in Sao Tomean and Principe Dobra today is ₡54.53 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate decreased by -0.31% (by -₡0.17). The exchange rate of the Rial Omani in relation to the Sao Tomean and Principe Dobra on the chart, the table of the dynamics of the cost as a percentage for the day, week, month and year.
| 1 OMR to STN | 2 OMR to STN | 3 OMR to STN |
|---|---|---|
| ₡54.53 | ₡109.05 | ₡163.58 |
The Rial Omani to Sao Tomean and Principe Dobra 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 OMR to STN | Changes | Changes % |
|---|---|---|---|---|
| August 30, 2025 | Saturday | 1 OMR = 54.52 STN | -0.10 STN | -0.18% |
| August 31, 2025 | Sunday | 1 OMR = 55.22 STN | +0.70 STN | +1.28% |
| September 1, 2025 | Monday | 1 OMR = 54.34 STN | -0.88 STN | -1.62% |
| September 2, 2025 | Tuesday | 1 OMR = 55.32 STN | +0.98 STN | +1.77% |
| September 3, 2025 | Wednesday | 1 OMR = 55.30 STN | -0.02 STN | -0.03% |
| September 4, 2025 | Thursday | 1 OMR = 54.69 STN | -0.61 STN | -1.11% |
| September 5, 2025 (today) | Friday | 1 OMR = 54.53 STN | -0.17 STN | -0.31% |
| The cost of 1 Rial (OMR) in Sao Tomean and Principe Dobra for a week (7 days) increased by +₡0.01 (zero sao Tomean and Principe Dobra one centimo). | ||||
| Date | Day of the week | 1 OMR to STN | Changes | Changes % |
|---|---|---|---|---|
| August 6, 2025 | Wednesday | 1 OMR = 55.14 STN | -0.51 STN | -0.93% |
| September 5, 2025 (today) | Friday | 1 OMR = 54.53 STN | -0.62 STN | -1.13% |
| The cost of 1 Rial (OMR) in Sao Tomean and Principe Dobra for a month (30 days) decreased by -₡0.62 (zero sao Tomean and Principe Dobra sixty-two centimos). | ||||
| Date | Day of the week | 1 OMR to STN | Changes | Changes % |
|---|---|---|---|---|
| September 5, 2024 | Thursday | 1 OMR = 57.32 STN | -0.42 STN | -0.73% |
| September 5, 2025 (today) | Friday | 1 OMR = 54.53 STN | -2.79 STN | -5.12% |
| The cost of 1 Rial (OMR) in Sao Tomean and Principe Dobra for a year (365 days) decreased by -₡2.79 (two sao Tomean and Principe Dobra seventy-nine centimos). | ||||
