1. Central bank exchange rates
  2. National Bank of Romania
  3. PLN

National Bank of Romania Polish Zloty rate

1 PLN = 1.2071 RON +0.11%

Published Tuesday, 29 September 2026 as the reference exchange rates of the leu.

1 RON = 0.828432 PLN

PLN to RON over the last year

1.201.221.24Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
1.2448
52-week low
1.1880
52-week average
1.2096
Change over the year
+1.50%

Yearly averages

The mean of each year’s publications, 1 PLN in RON. Open a year for every daily rate and the monthly averages.

YearAverageHighLowPublications
2026 1.2127 1.2448 1.1880 186
2025 1.1896 1.2093 1.1581 248
2024 1.1553 1.1704 1.1299 252
2023 1.0893 1.1540 1.0241 248
2022 1.0522 1.1020 0.9929 251
2021 1.0778 1.1050 1.0495 254
2020 1.0888 1.1319 1.0511 251
2019 1.1041 1.1226 1.0786 251
2018 1.0920 1.1252 1.0584 249
2017 1.0729 1.1168 1.0256 249
2016 1.0295 1.0550 0.9992 254
2015 1.0626 1.1167 1.0320 253
2014 1.0620 1.0907 1.0388 252
2013 1.0529 1.0813 1.0184 253
2012 1.0662 1.1369 0.9596 252
2011 1.0306 1.1063 0.9514 255
2010 1.0549 1.0993 1.0037 257
2009 0.9806 1.0530 0.8849 254
2008 1.0500 1.1470 0.9320 255
2007 0.8815 1.0010 0.8258 254
2006 0.9049 0.9759 0.8674 254
2005 0.9027 0.9601 0.8432 128

This rate via API

The National Bank of Romania PLN rate for any day since 4 July 2005, or every publication in a range of up to a year, as JSON or CSV.

curl https://api.currencyapi.com/v3/official \
  -G -d source=bnr -d base_currency=PLN \
  -d currencies=RON -d date=2026-09-29 \
  -H "apikey: YOUR-API-KEY"

# every publication of 2026
curl https://api.currencyapi.com/v3/official/range \
  -G -d source=bnr -d currencies=PLN \
  -d date_from=2026-01-01 -d date_to=2026-12-31 \
  -H "apikey: YOUR-API-KEY"

Polish Zloty at other central banks

Questions about this rate

What is the National Bank of Romania PLN rate today?

On 29 September 2026 the National Bank of Romania published 1 PLN = 1.2071 RON (1 RON = 0.828432 PLN).

What was the average PLN rate in 2026?

The average of the 186 publications in 2026 is 1 PLN = 1.21274 RON, the simple mean of the daily rates.

Is this the rate I must use for tax or accounting?

That depends on your jurisdiction. Many rules name a specific bank and day, for example the rate published on the business day before the transaction. Use the date lookup in the API to get exactly the publication your rule asks for.