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This Sao Tome Dobra and Yemeni Rial convertor is up to date with exchange rates from September 22, 2026.

Enter the amount to be converted in the box to the left of Sao Tome Dobra. Use "Swap currencies" to make Yemeni Rial the default currency. Click on Yemeni Rials or Sao Tome Dobras to convert between that currency and all other currencies.

Sao Tome and Principe
Yemen
Other countries and currencies

The Sao Tome Dobra is the currency in Sao Tome and Principe (ST, STP). The Yemeni Rial is the currency in Yemen (YE, YEM). The symbol for STD can be written Db. The symbol for YER can be written YRls. The Sao Tome Dobra is divided into 100 centimos. The Yemeni Rial is divided into 100 fils. The exchange rate for the Sao Tome Dobra was last updated on May 3, 2023 from Yahoo Finance. The exchange rate for the Yemeni Rial was last updated on September 22, 2026 from MSN. The STD conversion factor has 5 significant digits. The YER conversion factor has 4 significant digits.


STD YER
coinmill.com
20,000.0 223.045
50,000.0 557.610
100,000.0 1115.220
200,000.0 2230.435
500,000.0 5576.090
1,000,000.0 11,152.180
2,000,000.0 22,304.360
5,000,000.0 55,760.905
10,000,000.0 111,521.810
20,000,000.0 223,043.620
50,000,000.0 557,609.045
100,000,000.0 1,115,218.095
200,000,000.0 2,230,436.185
500,000,000.0 5,576,090.470
1,000,000,000.0 11,152,180.935
2,000,000,000.0 22,304,361.875
5,000,000,000.0 55,760,904.685
STD rate
May 3, 2023
YER STD
coinmill.com
200.000 17,933.5
500.000 44,834.5
1000.000 89,668.5
2000.000 179,337.0
5000.000 448,343.0
10,000.000 896,685.5
20,000.000 1,793,371.0
50,000.000 4,483,428.0
100,000.000 8,966,856.0
200,000.000 17,933,712.0
500,000.000 44,834,280.0
1,000,000.000 89,668,559.5
2,000,000.000 179,337,119.0
5,000,000.000 448,342,797.5
10,000,000.000 896,685,595.0
20,000,000.000 1,793,371,190.0
50,000,000.000 4,483,427,975.5
YER rate
September 22, 2026

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