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Polish Zloty (PLN) to Optimism (OP)

Convert Polish zlotys to Optimism at the live mid-market rate. Reverse: OP to PLN

1 Polish Zloty =

1.91051815 OP +1.62% today

1 PLN = 1.91052 OP · 1 OP = 0.523418 PLN

Mid-market rate, updated 03:48 UTC. Paid plans update as often as every 60 seconds. Get PLN→OP rates via API

PLN to OP over the last year

1.002.003.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
3.2588
52-week low
0.3634
52-week average
1.8666
Change over the year
+401.12%

Conversion tables

PLN to OP
PLN OP
1 PLN 1.91051815 OP
10 PLN 19.10518152 OP
100 PLN 191.05181524 OP
1,000 PLN 1,910.51815240 OP
10,000 PLN 19,105.18152400 OP
50,000 PLN 95,525.90762000 OP
100,000 PLN 191,051.81524000 OP
OP to PLN
OP PLN
1 OP 0.5234 PLN
10 OP 5.23 PLN
100 OP 52.34 PLN
1,000 OP 523.42 PLN
10,000 OP 5,234.18 PLN
50,000 OP 26,170.91 PLN
100,000 OP 52,341.82 PLN

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

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Questions about PLN to OP

How much is 1 PLN in OP?

1 Polish Zloty is 1.91052 Optimism at the mid-market rate of 4 October 2026, 03:48 UTC, and 1 OP is 0.523418 PLN.

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

Over the last 52 weeks 1 PLN ranged from 0.363376 to 3.25882 OP, 1.86659 OP on average.

Which exchange rate is this?

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