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  2. ETH to OP
  3. 1 ETH

Convert 1 Ethereum (ETH) to Optimism (OP)

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

1 Ethereum =

20,149.79768369 OP +2.37% today

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

Mid-market rate, updated 09:14 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
15,454.43
Change over the year
+225.33%

Conversion tables

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
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

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.

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 20,149.79768369 Optimism at the mid-market rate of 4 October 2026, 09:14 UTC, when 1 ETH = 20,149.80 OP.

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, 15,454.43 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.