Convert 100 Argentine Peso (ARS) to Optimism (OP)

Convert Argentine pesos to Optimism at the live mid-market rate. Reverse: OP to ARS

Amount

From

100 Argentine pesos =

0.4949 OP +3.03% today

1 ARS = 0.0049488 OP · 1 OP = 202.069 ARS

Mid-market rate, updated 14:08 UTC. Paid plans update as often as every 60 seconds. Get ARS→OP rates via API

ARS to OP over the last year

52-week high: 0.0081407
52-week low: 0.0009231
52-week average: 0.0047630
Change over the year: +410.41%

Conversion tables

ARS to OP
ARS	OP
1 ARS	0.004949 OP
10 ARS	0.04949 OP
100 ARS	0.4949 OP
1,000 ARS	4.94880240 OP
10,000 ARS	49.48802400 OP
50,000 ARS	247.44012000 OP
100,000 ARS	494.88024000 OP

OP to ARS
OP	ARS
1 OP	202.07 ARS
10 OP	2,020.69 ARS
100 OP	20,206.91 ARS
1,000 OP	202,069.09 ARS
10,000 OP	2,020,690.89 ARS
50,000 OP	10,103,454.46 ARS
100,000 OP	20,206,908.92 ARS

Get ARS→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=ARS -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=ARS -d currencies=OP \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about ARS to OP

How much is 100 ARS in OP?

100 Argentine pesos is 0.4949 Optimism at the mid-market rate of 4 October 2026, 14:08 UTC, when 1 ARS = 0.0049488 OP.

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

Over the last 52 weeks 1 ARS ranged from 0.00092312 to 0.00814066 OP, 0.00476297 OP on average.

Which exchange rate is this?

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