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  2. OP to SEK

Optimism (OP) to Swedish Krona (SEK)

Convert Optimism to Swedish kronor at the live mid-market rate. Reverse: SEK to OP

1 Optimism =

1.36 SEK −0.81% today

1 OP = 1.36073 SEK · 1 SEK = 0.734901 OP

Mid-market rate, updated 05:07 UTC. Paid plans update as often as every 60 seconds. Get OP→SEK rates via API

OP to SEK over the last year

2.004.006.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
7.1108
52-week low
0.7836
52-week average
1.8687
Change over the year
−79.95%

Conversion tables

OP to SEK
OP SEK
1 OP 1.36 SEK
10 OP 13.61 SEK
100 OP 136.07 SEK
1,000 OP 1,360.73 SEK
10,000 OP 13,607.27 SEK
50,000 OP 68,036.35 SEK
100,000 OP 136,072.69 SEK
SEK to OP
SEK OP
1 SEK 0.7349 OP
10 SEK 7.34901310 OP
100 SEK 73.49013100 OP
1,000 SEK 734.90131000 OP
10,000 SEK 7,349.01310000 OP
50,000 SEK 36,745.06550000 OP
100,000 SEK 73,490.13100000 OP

Get OP→SEK rates via API

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

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Questions about OP to SEK

How much is 1 OP in SEK?

1 Optimism is 1.36073 Swedish kronor at the mid-market rate of 4 October 2026, 05:07 UTC, and 1 SEK is 0.734901 OP.

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

Over the last 52 weeks 1 OP ranged from 0.783597 to 7.11084 SEK, 1.86868 SEK on average.

Which exchange rate is this?

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