Convert 10 Eritrean Nakfa (ERN) to Optimism (OP)

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

Amount

From

10 Eritrean nakfas =

4.96192946 OP +1.66% today

1 ERN = 0.496193 OP · 1 OP = 2.01535 ERN

Mid-market rate, updated 07:38 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: 0.45899
Change over the year: +438.89%

Conversion tables

ERN to OP
ERN	OP
1 ERN	0.4962 OP
10 ERN	4.96192946 OP
100 ERN	49.61929459 OP
1,000 ERN	496.19294590 OP
10,000 ERN	4,961.92945900 OP
50,000 ERN	24,809.64729500 OP
100,000 ERN	49,619.29459000 OP

OP to ERN
OP	ERN
1 OP	2.02 ERN
10 OP	20.15 ERN
100 OP	201.53 ERN
1,000 OP	2,015.35 ERN
10,000 OP	20,153.45 ERN
50,000 OP	100,767.25 ERN
100,000 OP	201,534.51 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 10 ERN in OP?

10 Eritrean nakfas is 4.96192946 Optimism at the mid-market rate of 4 October 2026, 07:38 UTC, when 1 ERN = 0.496193 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, 0.458991 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.