The Forex calculator is the best way to find current exchange rates of more than 150 currencies. As per the rates updated on 07:43 am on 13th Jun 2026 Saturday, 1 S�o Tom� and Pr�ncipe Dobra (STD) is equal to 0.46 Belarusian Ruble (BYR) and 1 Belarusian Ruble (BYR) is equal to 2.175 S�o Tom� and Pr�ncipe Dobra (STD).
The conversion table is also shown in order to provide possible multiplications of STD to BYR and vice-versa. For custom amount the amount field can be used. The rates are updated on hourly basis.
| 10 STD | = | 4.598 BYR |
| 50 STD | = | 22.989 BYR |
| 100 STD | = | 45.977 BYR |
| 250 STD | = | 114.944 BYR |
| 500 STD | = | 229.887 BYR |
| 1000 STD | = | 459.774 BYR |
| 10 BYR | = | 21.75 STD |
| 50 BYR | = | 108.749 STD |
| 100 BYR | = | 217.498 STD |
| 250 BYR | = | 543.745 STD |
| 500 BYR | = | 1087.49 STD |
| 1000 BYR | = | 2174.98 STD |