1. Currency converter
  2. KHR to OP

500 KHR to OP

Convert Cambodian riels to Optimism at the live mid-market rate.

500 Cambodian riels =

0.9409 OP −1.29% today

1 KHR = 0.00188179 OP · 1 OP = 531.408 KHR

Mid-market rate, updated 04:51 UTC. Paid plans update as often as every 60 seconds. Get this rate via API

KHR to OP over the last year

0.0010.0020.003Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.0030095
52-week low
0.0003293
52-week average
0.0016936
Change over the year
+405.59%

Conversion tables

KHR to OP
KHR OP
1 KHR 0.001882 OP
5 KHR 0.009409 OP
10 KHR 0.01882 OP
25 KHR 0.04704 OP
50 KHR 0.09409 OP
100 KHR 0.1882 OP
250 KHR 0.4704 OP
500 KHR 0.9409 OP
1,000 KHR 1.88179180 OP
5,000 KHR 9.40895900 OP
10,000 KHR 18.81791800 OP
50,000 KHR 94.08959000 OP
OP to KHR
OP KHR
1 OP 531.41 KHR
5 OP 2,657.04 KHR
10 OP 5,314.08 KHR
25 OP 13,285.21 KHR
50 OP 26,570.42 KHR
100 OP 53,140.84 KHR
250 OP 132,852.11 KHR
500 OP 265,704.21 KHR
1,000 OP 531,408.43 KHR
5,000 OP 2,657,042.15 KHR
10,000 OP 5,314,084.30 KHR
50,000 OP 26,570,421.49 KHR

KHR to OP 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.

Get a free API key API documentation 
curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=KHR -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=KHR -d currencies=OP \
  -d date=2025-09-30 \
  -H "apikey: YOUR-API-KEY"

Popular Cambodian Riel conversions

Questions about KHR to OP

How much is 500 KHR in OP?

500 Cambodian riels is 0.9409 Optimism at the mid-market rate of 30 September 2026, 04:51 UTC, when 1 KHR = 0.00188179 OP.

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

Over the last 52 weeks 1 KHR ranged from 0.0003293 to 0.00300949 OP, 0.00169358 OP on average.

Which exchange rate is this?

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