Convert 1 Iranian Rial (IRR) to Optimism (OP)

Convert Iranian rials to Optimism at the live mid-market rate. Reverse: OP to IRR

Amount

From

1 Iranian Rial =

0.00000436 OP +3.65% today

1 IRR = 0.00000436 OP · 1 OP = 229,569.11 IRR

Mid-market rate, updated 11:57 UTC. Paid plans update as often as every 60 seconds. Get IRR→OP rates via API

IRR to OP over the last year

52-week high: 0.00009439
52-week low: 0.00000266
52-week average: 0.00002173
Change over the year: −86.75%

Conversion tables

IRR to OP
IRR	OP
1 IRR	0.00000436 OP
10 IRR	0.00004356 OP
100 IRR	0.0004356 OP
1,000 IRR	0.004356 OP
10,000 IRR	0.04356 OP
50,000 IRR	0.2178 OP
100,000 IRR	0.4356 OP

OP to IRR
OP	IRR
1 OP	229,569 IRR
10 OP	2,295,691 IRR
100 OP	22,956,911 IRR
1,000 OP	229,569,106 IRR
10,000 OP	2,295,691,056 IRR
50,000 OP	11,478,455,282 IRR
100,000 OP	22,956,910,563 IRR

Get IRR→OP rates 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. See the exchange rate API.

Get a free API key API documentation

curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=IRR -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=IRR -d currencies=OP \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about IRR to OP

How much is 1 IRR in OP?

1 Iranian Rial is 0.00000436 Optimism at the mid-market rate of 4 October 2026, 11:57 UTC, when 1 IRR = 0.00000436 OP.

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

Over the last 52 weeks 1 IRR ranged from 0.00000266 to 0.00009439 OP, 0.00002173 OP on average.

Which exchange rate is this?

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