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 =

0.00004963 ETH −2.32% today

1 OP = 0.00004963 ETH · 1 ETH = 20,149.80 OP

Mid-market rate, updated 09:14 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: −69.26%

Conversion tables

OP to ETH
OP	ETH
1 OP	0.00004963 ETH
10 OP	0.0004963 ETH
100 OP	0.004963 ETH
1,000 OP	0.04963 ETH
10,000 OP	0.4963 ETH
50,000 OP	2.481415000000000148 ETH
100,000 OP	4.962830000000000297 ETH

ETH to OP
ETH	OP
1 ETH	20,149.79768369 OP
10 ETH	201,497.97683685 OP
100 ETH	2,014,979.76836853 OP
1,000 ETH	20,149,797.68368530 OP
10,000 ETH	201,497,976.83685303 OP
50,000 ETH	1,007,489,884.18426502 OP
100,000 ETH	2,014,979,768.36853004 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 0.00004963 Ethereum at the mid-market rate of 4 October 2026, 09:14 UTC, when 1 OP = 0.00004963 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.