Convert 100 Optimism (OP) to Cambodian Riel (KHR)

Convert Optimism to Cambodian riels at the live mid-market rate. Reverse: KHR to OP

Amount

From

100 Optimism =

54,148.15 KHR −2.28% today

1 OP = 541.482 KHR · 1 KHR = 0.00184679 OP

Mid-market rate, updated 10:56 UTC. Paid plans update as often as every 60 seconds. Get OP→KHR rates via API

OP to KHR over the last year

52-week high: 3,036.79
52-week low: 332.28
52-week average: 801.21
Change over the year: −81.34%

Conversion tables

OP to KHR
OP	KHR
1 OP	541.48 KHR
10 OP	5,414.82 KHR
100 OP	54,148.15 KHR
1,000 OP	541,481.51 KHR
10,000 OP	5,414,815.11 KHR
50,000 OP	27,074,075.55 KHR
100,000 OP	54,148,151.10 KHR

KHR to OP
KHR	OP
1 KHR	0.001847 OP
10 KHR	0.01847 OP
100 KHR	0.1847 OP
1,000 KHR	1.84678510 OP
10,000 KHR	18.46785100 OP
50,000 KHR	92.33925500 OP
100,000 KHR	184.67851000 OP

Get OP→KHR rates via API

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

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Questions about OP to KHR

How much is 100 OP in KHR?

100 Optimism is 54,148.15 Cambodian riels at the mid-market rate of 4 October 2026, 10:56 UTC, when 1 OP = 541.482 KHR.

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

Over the last 52 weeks 1 OP ranged from 332.282 to 3,036.79 KHR, 801.214 KHR on average.

Which exchange rate is this?

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