Convert 1 Optimism (OP) to Ethereum (ETH)

Convert Optimism to Ethereum at the live mid-market rate. Reverse: ETH to OP

Amount

From

1 Optimism =

0.00004884 ETH −3.87% today

1 OP = 0.00004884 ETH · 1 ETH = 20,475.18 OP

Mid-market rate, updated 12:06 UTC. Paid plans update as often as every 60 seconds. Get OP→ETH rates via API

OP to ETH over the last year

52-week high: 0.00016212
52-week low: 0.00003595
52-week average: 0.00007372
Change over the year: −69.75%

Conversion tables

OP to ETH
OP	ETH
1 OP	0.00004884 ETH
10 OP	0.0004884 ETH
100 OP	0.004884 ETH
1,000 OP	0.04884 ETH
10,000 OP	0.4884 ETH
50,000 OP	2.441980000000000040 ETH
100,000 OP	4.883960000000000079 ETH

ETH to OP
ETH	OP
1 ETH	20,475.17671517 OP
10 ETH	204,751.76715174 OP
100 ETH	2,047,517.67151737 OP
1,000 ETH	20,475,176.71517370 OP
10,000 ETH	204,751,767.15173700 OP
50,000 ETH	1,023,758,835.75868499 OP
100,000 ETH	2,047,517,671.51736999 OP

Get OP→ETH rates via API

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

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

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Questions about OP to ETH

How much is 1 OP in ETH?

1 Optimism is 0.00004884 Ethereum at the mid-market rate of 4 October 2026, 12:06 UTC, when 1 OP = 0.00004884 ETH.

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

Over the last 52 weeks 1 OP ranged from 0.00003595 to 0.00016212 ETH, 0.00007372 ETH on average.

Which exchange rate is this?

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