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  2. OP to SAR

Optimism (OP) to Saudi Riyal (SAR)

Convert Optimism to Saudi riyals at the live mid-market rate. Reverse: SAR to OP

1 Optimism =

0.5046 SAR −1.61% today

1 OP = 0.504568 SAR · 1 SAR = 1.9819 OP

Mid-market rate, updated 03:50 UTC. Paid plans update as often as every 60 seconds. Get OP→SAR rates via API

OP to SAR over the last year

1.002.003.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
2.84206
52-week low
0.30849
52-week average
0.74811
Change over the year
−81.42%

Conversion tables

OP to SAR
OP SAR
1 OP 0.5046 SAR
10 OP 5.05 SAR
100 OP 50.46 SAR
1,000 OP 504.57 SAR
10,000 OP 5,045.68 SAR
50,000 OP 25,228.38 SAR
100,000 OP 50,456.75 SAR
SAR to OP
SAR OP
1 SAR 1.98189524 OP
10 SAR 19.81895245 OP
100 SAR 198.18952446 OP
1,000 SAR 1,981.89524460 OP
10,000 SAR 19,818.95244600 OP
50,000 SAR 99,094.76223000 OP
100,000 SAR 198,189.52446000 OP

Get OP→SAR rates via API

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

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Questions about OP to SAR

How much is 1 OP in SAR?

1 Optimism is 0.504568 Saudi riyals at the mid-market rate of 4 October 2026, 03:50 UTC, and 1 SAR is 1.9819 OP.

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

Over the last 52 weeks 1 OP ranged from 0.308491 to 2.84206 SAR, 0.748111 SAR on average.

Which exchange rate is this?

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