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 August 9, 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 August 9, 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 5 significant digits. The STD conversion factor has 5 significant digits.

NGN	STD
coinmill.com
0	14,438.0
0	28,876.0
0	57,752.5
0	144,381.0
0	288,761.5
0	577,523.5
0	1,443,808.5
0	2,887,617.5
0	5,775,234.5
1	14,438,086.5
1	28,876,173.5
2	57,752,346.5
5	144,380,867.0
10	288,761,733.5
20	577,523,467.5
50	1,443,808,668.5
100	2,887,617,337.0

NGN rate
August 9, 2026

STD	NGN
coinmill.com
20,000.0	0
50,000.0	0
100,000.0	0
200,000.0	0
500,000.0	0
1,000,000.0	0
2,000,000.0	0
5,000,000.0	0
10,000,000.0	0
20,000,000.0	1
50,000,000.0	2
100,000,000.0	3
200,000,000.0	7
500,000,000.0	17
1,000,000,000.0	35
2,000,000,000.0	69
5,000,000,000.0	173

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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