Convert 1 Eritrean Nakfa (ERN) to Optimism (OP)

Convert Eritrean nakfas to Optimism at the live mid-market rate. Reverse: OP to ERN

Amount

From

1 Eritrean Nakfa =

0.4896 OP +0.32% today

1 ERN = 0.489644 OP · 1 OP = 2.0423 ERN

Mid-market rate, updated 05:43 UTC. Paid plans update as often as every 60 seconds. Get ERN→OP rates via API

ERN to OP over the last year

52-week high: 0.81136
52-week low: 0.08799
52-week average: 0.45897
Change over the year: +431.78%

Conversion tables

ERN to OP
ERN	OP
1 ERN	0.4896 OP
10 ERN	4.89644252 OP
100 ERN	48.96442515 OP
1,000 ERN	489.64425150 OP
10,000 ERN	4,896.44251500 OP
50,000 ERN	24,482.21257500 OP
100,000 ERN	48,964.42515000 OP

OP to ERN
OP	ERN
1 OP	2.04 ERN
10 OP	20.42 ERN
100 OP	204.23 ERN
1,000 OP	2,042.30 ERN
10,000 OP	20,422.99 ERN
50,000 OP	102,114.95 ERN
100,000 OP	204,229.91 ERN

Get ERN→OP rates via API

The live rate, the rate on any past day or a whole range, for OP 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=OP \
  -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=OP \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about ERN to OP

How much is 1 ERN in OP?

1 Eritrean Nakfa is 0.4896 Optimism at the mid-market rate of 4 October 2026, 05:43 UTC, when 1 ERN = 0.489644 OP.

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

Over the last 52 weeks 1 ERN ranged from 0.0879878 to 0.811358 OP, 0.458974 OP on average.

Which exchange rate is this?

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