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  2. OP to KRW
  3. 1 OP

Convert 1 Optimism (OP) to South Korean Won (KRW)

Convert Optimism to South Korean won at the live mid-market rate. Reverse: KRW to OP

1 Optimism =

178 KRW −3.12% today

1 OP = 177.721 KRW · 1 KRW = 0.0056268 OP

Mid-market rate, updated 12:56 UTC. Paid plans update as often as every 60 seconds. Get OP→KRW rates via API

OP to KRW over the last year

500.001,000.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
1,068.90
52-week low
116.14
52-week average
289.74
Change over the year
−82.57%

Conversion tables

OP to KRW
OP KRW
1 OP 178 KRW
10 OP 1,777 KRW
100 OP 17,772 KRW
1,000 OP 177,721 KRW
10,000 OP 1,777,210 KRW
50,000 OP 8,886,050 KRW
100,000 OP 17,772,100 KRW
KRW to OP
KRW OP
1 KRW 0.005627 OP
10 KRW 0.05627 OP
100 KRW 0.5627 OP
1,000 KRW 5.62679700 OP
10,000 KRW 56.26797000 OP
50,000 KRW 281.33985000 OP
100,000 KRW 562.67970000 OP

Get OP→KRW rates via API

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

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Questions about OP to KRW

How much is 1 OP in KRW?

1 Optimism is 178 South Korean won at the mid-market rate of 4 October 2026, 12:56 UTC, when 1 OP = 177.721 KRW.

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

Over the last 52 weeks 1 OP ranged from 116.138 to 1,068.90 KRW, 289.739 KRW on average.

Which exchange rate is this?

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