Convert 100 Cardano (ADA) to Optimism (OP)

Convert Cardanos to Optimism at the live mid-market rate. Reverse: OP to ADA

Amount

From

100 Cardanos =

183.21817999 OP +2.36% today

1 ADA = 1.83218 OP · 1 OP = 0.545797 ADA

Mid-market rate, updated 09:00 UTC. Paid plans update as often as every 60 seconds. Get ADA→OP rates via API

ADA to OP over the last year

52-week high: 2.4039
52-week low: 1.1452
52-week average: 1.7272
Change over the year: +58.06%

Conversion tables

ADA to OP
ADA	OP
1 ADA	1.83218180 OP
10 ADA	18.32181800 OP
100 ADA	183.21817999 OP
1,000 ADA	1,832.18179990 OP
10,000 ADA	18,321.81799900 OP
50,000 ADA	91,609.08999500 OP
100,000 ADA	183,218.17999000 OP

OP to ADA
OP	ADA
1 OP	0.5458 ADA
10 OP	5.457974 ADA
100 OP	54.579737 ADA
1,000 OP	545.797366 ADA
10,000 OP	5,457.973658 ADA
50,000 OP	27,289.868290 ADA
100,000 OP	54,579.736580 ADA

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

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Questions about ADA to OP

How much is 100 ADA in OP?

100 Cardanos is 183.21817999 Optimism at the mid-market rate of 4 October 2026, 09:00 UTC, when 1 ADA = 1.83218 OP.

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

Over the last 52 weeks 1 ADA ranged from 1.14522 to 2.40394 OP, 1.7272 OP on average.

Which exchange rate is this?

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