Currency converter
AUD to OP

Australian Dollar (AUD) to Optimism (OP)

Convert Australian dollars to Optimism at the live mid-market rate. Reverse: OP to AUD

Amount

From

1 Australian Dollar =

5.38143879 OP −0.01% today

1 AUD = 5.38144 OP · 1 OP = 0.185824 AUD

Mid-market rate, updated 00:00 UTC. Paid plans update as often as every 60 seconds. Get AUD→OP rates via API

AUD to OP over the last year

52-week high: 8.6174
52-week low: 0.8732
52-week average: 4.7977
Change over the year: +513.49%

Conversion tables

AUD to OP
AUD	OP
1 AUD	5.38143879 OP
10 AUD	53.81438788 OP
100 AUD	538.14387876 OP
1,000 AUD	5,381.43878760 OP
10,000 AUD	53,814.38787600 OP
50,000 AUD	269,071.93938000 OP
100,000 AUD	538,143.87876000 OP

OP to AUD
OP	AUD
1 OP	0.1858 AUD
10 OP	1.86 AUD
100 OP	18.58 AUD
1,000 OP	185.82 AUD
10,000 OP	1,858.24 AUD
50,000 OP	9,291.20 AUD
100,000 OP	18,582.39 AUD

Get AUD→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=AUD -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=AUD -d currencies=OP \
  -d date=2025-10-02 \
  -H "apikey: YOUR-API-KEY"

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Questions about AUD to OP

How much is 1 AUD in OP?

1 Australian Dollar is 5.38144 Optimism at the mid-market rate of 2 October 2026, 00:00 UTC, and 1 OP is 0.185824 AUD.

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

Over the last 52 weeks 1 AUD ranged from 0.873241 to 8.61742 OP, 4.79774 OP on average.

Which exchange rate is this?

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