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  2. ETH to OP

Ethereum (ETH) to Optimism (OP)

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

1 Ethereum =

20,114.48076224 OP +2.19% today

1 ETH = 20,114.48 OP · 1 OP = 0.00004972 ETH

Mid-market rate, updated 08:31 UTC. Paid plans update as often as every 60 seconds. Get ETH→OP rates via API

ETH to OP over the last year

10,000.0020,000.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
27,817.15
52-week low
6,168.10
52-week average
15,454.33
Change over the year
+224.76%

Conversion tables

ETH to OP
ETH OP
1 ETH 20,114.48076224 OP
10 ETH 201,144.80762238 OP
100 ETH 2,011,448.07622379 OP
1,000 ETH 20,114,480.76223790 OP
10,000 ETH 201,144,807.62237900 OP
50,000 ETH 1,005,724,038.11189508 OP
100,000 ETH 2,011,448,076.22379017 OP
OP to ETH
OP ETH
1 OP 0.00004972 ETH
10 OP 0.0004972 ETH
100 OP 0.004972 ETH
1,000 OP 0.04972 ETH
10,000 OP 0.4972 ETH
50,000 OP 2.485770000000000035 ETH
100,000 OP 4.971540000000000070 ETH

Get ETH→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=ETH -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=ETH -d currencies=OP \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about ETH to OP

How much is 1 ETH in OP?

1 Ethereum is 20,114.48 Optimism at the mid-market rate of 4 October 2026, 08:31 UTC, and 1 OP is 0.00004972 ETH.

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

Over the last 52 weeks 1 ETH ranged from 6,168.10 to 27,817.15 OP, 15,454.33 OP on average.

Which exchange rate is this?

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