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  2. DAI to OP

Dai (DAI) to Optimism (OP)

Convert Dais to Optimism at the live mid-market rate. Reverse: OP to DAI

1 Dai =

7.48472607 OP +2.13% today

1 DAI = 7.48473 OP · 1 OP = 0.133605 DAI

Mid-market rate, updated 09:36 UTC. Paid plans update as often as every 60 seconds. Get DAI→OP rates via API

DAI to OP over the last year

5.0010.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
12.1835
52-week low
1.3180
52-week average
6.8898
Change over the year
+442.57%

Conversion tables

DAI to OP
DAI OP
1 DAI 7.48472607 OP
10 DAI 74.84726067 OP
100 DAI 748.47260665 OP
1,000 DAI 7,484.72606650 OP
10,000 DAI 74,847.26066500 OP
50,000 DAI 374,236.30332500 OP
100,000 DAI 748,472.60665000 OP
OP to DAI
OP DAI
1 OP 0.1336 DAI
10 OP 1.34 DAI
100 OP 13.36 DAI
1,000 OP 133.61 DAI
10,000 OP 1,336.05 DAI
50,000 OP 6,680.27 DAI
100,000 OP 13,360.54 DAI

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

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Questions about DAI to OP

How much is 1 DAI in OP?

1 Dai is 7.48473 Optimism at the mid-market rate of 4 October 2026, 09:36 UTC, and 1 OP is 0.133605 DAI.

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

Over the last 52 weeks 1 DAI ranged from 1.31798 to 12.1835 OP, 6.8898 OP on average.

Which exchange rate is this?

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