Convert 1 Optimism (OP) to USD Coin (USDC)

Convert Optimism to USD Coins at the live mid-market rate. Reverse: USDC to OP

Amount

From

1 Optimism =

0.135 USDC −1.12% today

1 OP = 0.135035 USDC · 1 USDC = 7.4055 OP

Mid-market rate, updated 06:58 UTC. Paid plans update as often as every 60 seconds. Get OP→USDC rates via API

OP to USDC over the last year

52-week high: 0.75940
52-week low: 0.08209
52-week average: 0.19934
Change over the year: −81.38%

Conversion tables

OP to USDC
OP	USDC
1 OP	0.135 USDC
10 OP	1.35 USDC
100 OP	13.50 USDC
1,000 OP	135.03 USDC
10,000 OP	1,350.35 USDC
50,000 OP	6,751.74 USDC
100,000 OP	13,503.47 USDC

USDC to OP
USDC	OP
1 USDC	7.40550150 OP
10 USDC	74.05501496 OP
100 USDC	740.55014964 OP
1,000 USDC	7,405.50149640 OP
10,000 USDC	74,055.01496400 OP
50,000 USDC	370,275.07482000 OP
100,000 USDC	740,550.14964000 OP

Get OP→USDC rates via API

The live rate, the rate on any past day or a whole range, for USDC 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=USDC \
  -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=USDC \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about OP to USDC

How much is 1 OP in USDC?

1 Optimism is 0.135 USD Coins at the mid-market rate of 4 October 2026, 06:58 UTC, when 1 OP = 0.135035 USDC.

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

Over the last 52 weeks 1 OP ranged from 0.0820862 to 0.759399 USDC, 0.199337 USDC on average.

Which exchange rate is this?

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