Convert 100 Eritrean Nakfa (ERN) to Old São Tomé Dobra (STD)

Convert Eritrean nakfas to old São Tomé dobras at the live mid-market rate. Reverse: STD to ERN

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 ERN to STN.

Amount

From

100 Eritrean nakfas =

145,405.28 STD −0.67% today

1 ERN = 1,454.05 STD · 1 STD = 0.00068773 ERN

Mid-market rate, updated 07:52 UTC. Paid plans update as often as every 60 seconds. Get ERN→STD rates via API

ERN to STD over the last year

52-week high: 1,468.50
52-week low: 1,376.41
52-week average: 1,417.54
Change over the year: +4.09%

Conversion tables

ERN to STD
ERN	STD
1 ERN	1,454.05 STD
10 ERN	14,540.53 STD
100 ERN	145,405.28 STD
1,000 ERN	1,454,052.79 STD
10,000 ERN	14,540,527.88 STD
50,000 ERN	72,702,639.38 STD
100,000 ERN	145,405,278.75 STD

STD to ERN
STD	ERN
1 STD	0.0006877 ERN
10 STD	0.006877 ERN
100 STD	0.06877 ERN
1,000 STD	0.6877 ERN
10,000 STD	6.88 ERN
50,000 STD	34.39 ERN
100,000 STD	68.77 ERN

Get ERN→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=ERN -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=ERN -d currencies=STD \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about ERN to STD

How much is 100 ERN in STD?

100 Eritrean nakfas is 145,405.28 old São Tomé dobras at the mid-market rate of 4 October 2026, 07:52 UTC, when 1 ERN = 1,454.05 STD.

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

Over the last 52 weeks 1 ERN ranged from 1,376.41 to 1,468.50 STD, 1,417.54 STD on average.

Which exchange rate is this?

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