Convert Nigerian Nairas (NGN) and Sao Tome Dobras (STD): Currency Exchange Rate Conversion Calculator

This Nigerian Naira and Sao Tome Dobra 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 Nigerian Naira. Use "Swap currencies" to make Sao Tome Dobra the default currency. Click on Sao Tome Dobras or Nigerian Nairas to convert between that currency and all other currencies.

The Nigerian Naira is the currency in Nigeria (NG, NGA). The Sao Tome Dobra is the currency in Sao Tome and Principe (ST, STP). The symbol for NGN can be written N. The symbol for STD can be written Db. The Nigerian Naira is divided into 100 kobo. The Sao Tome Dobra is divided into 100 centimos. The exchange rate for the Nigerian Naira was last updated on September 22, 2026 from MSN. The exchange rate for the Sao Tome Dobra was last updated on May 3, 2023 from Yahoo Finance. The NGN conversion factor has 3 significant digits. The STD conversion factor has 5 significant digits.

NGN	STD
coinmill.com
1000	16,021.5
2000	32,043.0
5000	80,108.0
10,000	160,215.5
20,000	320,431.0
50,000	801,078.0
100,000	1,602,155.5
200,000	3,204,311.0
500,000	8,010,777.5
1,000,000	16,021,555.0
2,000,000	32,043,110.5
5,000,000	80,107,776.0
10,000,000	160,215,552.0
20,000,000	320,431,104.5
50,000,000	801,077,761.0
100,000,000	1,602,155,522.0
200,000,000	3,204,311,044.0

NGN rate
September 22, 2026

STD	NGN
coinmill.com
20,000.0	1248
50,000.0	3121
100,000.0	6242
200,000.0	12,483
500,000.0	31,208
1,000,000.0	62,416
2,000,000.0	124,832
5,000,000.0	312,080
10,000,000.0	624,159
20,000,000.0	1,248,318
50,000,000.0	3,120,796
100,000,000.0	6,241,591
200,000,000.0	12,483,183
500,000,000.0	31,207,957
1,000,000,000.0	62,415,913
2,000,000,000.0	124,831,826
5,000,000,000.0	312,079,566

STD rate
May 3, 2023

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Nigerian Naira (NGN) and Sao Tome Dobra (STD) Currency Exchange Rate Conversion Calculator

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