Convert 100 Eritrean Nakfa (ERN) to Optimism (OP)

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

Amount

From

100 Eritrean nakfas =

50.41821394 OP +3.30% today

1 ERN = 0.504182 OP · 1 OP = 1.98341 ERN

Mid-market rate, updated 13:03 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: 0.45901
Change over the year: +447.57%

Conversion tables

ERN to OP
ERN	OP
1 ERN	0.5042 OP
10 ERN	5.04182139 OP
100 ERN	50.41821394 OP
1,000 ERN	504.18213940 OP
10,000 ERN	5,041.82139400 OP
50,000 ERN	25,209.10697000 OP
100,000 ERN	50,418.21394000 OP

OP to ERN
OP	ERN
1 OP	1.98 ERN
10 OP	19.83 ERN
100 OP	198.34 ERN
1,000 OP	1,983.41 ERN
10,000 OP	19,834.10 ERN
50,000 OP	99,170.51 ERN
100,000 OP	198,341.02 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"

Related conversions

Popular Eritrean Nakfa conversions

Popular Optimism conversions

Questions about ERN to OP

How much is 100 ERN in OP?

100 Eritrean nakfas is 50.41821394 Optimism at the mid-market rate of 4 October 2026, 13:03 UTC, when 1 ERN = 0.504182 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, 0.459013 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.