Convert 1,000 Nigerian Naira (NGN) to Old São Tomé Dobra (STD)

Convert Nigerian nairas to old São Tomé dobras at the live mid-market rate. Reverse: STD to NGN

The Old São Tomé Dobra is no longer in use

Old São Tomé Dobra (STD) was replaced by the São Tomé and Príncipe Dobra (STN) in 2018. For today’s money, convert NGN to STN.

Amount

From

1,000 Nigerian nairas =

16,431.50 STD −0.61% today

1 NGN = 16.4315 STD · 1 STD = 0.0608587 NGN

Mid-market rate, updated 14:49 UTC. Paid plans update as often as every 60 seconds. Get NGN→STD rates via API

NGN to STD over the last year

52-week high: 16.585
52-week low: 14.306
52-week average: 15.344
Change over the year: +14.57%

Conversion tables

NGN to STD
NGN	STD
1 NGN	16.43 STD
10 NGN	164.32 STD
100 NGN	1,643.15 STD
1,000 NGN	16,431.50 STD
10,000 NGN	164,315.01 STD
50,000 NGN	821,575.03 STD
100,000 NGN	1,643,150.05 STD

STD to NGN
STD	NGN
1 STD	0.06086 NGN
10 STD	0.6086 NGN
100 STD	6.09 NGN
1,000 STD	60.86 NGN
10,000 STD	608.59 NGN
50,000 STD	3,042.94 NGN
100,000 STD	6,085.87 NGN

Get NGN→STD rates via API

The live rate, the rate on any past day or a whole range, for STD and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation

curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=NGN -d currencies=STD \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=NGN -d currencies=STD \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about NGN to STD

How much is 1,000 NGN in STD?

1,000 Nigerian nairas is 16,431.50 old São Tomé dobras at the mid-market rate of 4 October 2026, 14:49 UTC, when 1 NGN = 16.4315 STD.

What was the NGN to STD rate over the last year?

Over the last 52 weeks 1 NGN ranged from 14.3063 to 16.585 STD, 15.3443 STD on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for NGN/STD, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.