Convert 100 Optimism (OP) to Ethereum (ETH)

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

Amount

From

100 Optimism =

0.004933 ETH −2.91% today

1 OP = 0.00004933 ETH · 1 ETH = 20,273.11 OP

Mid-market rate, updated 10:59 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: −69.45%

Conversion tables

OP to ETH
OP	ETH
1 OP	0.00004933 ETH
10 OP	0.0004933 ETH
100 OP	0.004933 ETH
1,000 OP	0.04933 ETH
10,000 OP	0.4933 ETH
50,000 OP	2.466320000000000068 ETH
100,000 OP	4.932640000000000136 ETH

ETH to OP
ETH	OP
1 ETH	20,273.10754520 OP
10 ETH	202,731.07545201 OP
100 ETH	2,027,310.75452014 OP
1,000 ETH	20,273,107.54520140 OP
10,000 ETH	202,731,075.45201400 OP
50,000 ETH	1,013,655,377.26007009 OP
100,000 ETH	2,027,310,754.52014017 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"

Related conversions

Popular Optimism conversions

Popular Ethereum conversions

Questions about OP to ETH

How much is 100 OP in ETH?

100 Optimism is 0.004933 Ethereum at the mid-market rate of 4 October 2026, 10:59 UTC, when 1 OP = 0.00004933 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.