Currency converter
ARS to OP

Argentine Peso (ARS) to Optimism (OP)

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

Amount

From

1 Argentine Peso =

0.004919 OP +2.41% today

1 ARS = 0.00491881 OP · 1 OP = 203.301 ARS

Mid-market rate, updated 10:54 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: 0.0047629
Change over the year: +407.32%

Conversion tables

ARS to OP
ARS	OP
1 ARS	0.004919 OP
10 ARS	0.04919 OP
100 ARS	0.4919 OP
1,000 ARS	4.91880560 OP
10,000 ARS	49.18805600 OP
50,000 ARS	245.94028000 OP
100,000 ARS	491.88056000 OP

OP to ARS
OP	ARS
1 OP	203.30 ARS
10 OP	2,033.01 ARS
100 OP	20,330.14 ARS
1,000 OP	203,301.39 ARS
10,000 OP	2,033,013.89 ARS
50,000 OP	10,165,069.44 ARS
100,000 OP	20,330,138.89 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 1 ARS in OP?

1 Argentine Peso is 0.00491881 Optimism at the mid-market rate of 4 October 2026, 10:54 UTC, and 1 OP is 203.301 ARS.

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, 0.00476289 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.