1. Central bank exchange rates
  2. National Bank of Poland
  3. EUR

National Bank of Poland Euro rate

1 EUR = 4.3728 PLN −0.09%

Published Tuesday, 29 September 2026 as the average exchange rates (table A).

1 PLN = 0.228686 EUR

EUR to PLN over the last year

4.204.304.40Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
4.3900
52-week low
4.2009
52-week average
4.2629
Change over the year
+2.43%

Yearly averages

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

YearAverageHighLowPublications
2026 4.2709 4.3900 4.2009 189
2025 4.2402 4.3033 4.1339 251
2024 4.3065 4.4016 4.2499 252
2023 4.5437 4.7895 4.3053 251
2022 4.6876 4.9647 4.4879 252
2021 4.5670 4.7210 4.4541 254
2020 4.4449 4.6330 4.2279 255
2019 4.2988 4.3891 4.2406 251
2018 4.2617 4.3978 4.1423 252
2017 4.2583 4.4157 4.1709 251
2016 4.3637 4.5035 4.2355 252
2015 4.1843 4.3580 3.9822 254
2014 4.1845 4.3138 4.0998 252
2013 4.1976 4.3432 4.0671 251
2012 4.1852 4.5135 4.0465 252
2011 4.1196 4.5642 3.8403 252
2010 3.9939 4.1770 3.8356 255
2009 4.3282 4.8999 3.9170 255
2008 3.5129 4.1848 3.2026 254
2007 3.7843 3.9385 3.5699 252
2006 3.8960 4.1065 3.7565 252
2005 4.0231 4.2756 3.8223 252
2004 4.5294 4.9149 4.0518 256
2003 4.3979 4.7170 3.9773 253
2002 3.8553 4.2116 3.5015 251

This rate via API

The National Bank of Poland EUR rate for any day since 2 January 2002, 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=nbp -d base_currency=EUR \
  -d currencies=PLN -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=nbp -d currencies=EUR \
  -d date_from=2026-01-01 -d date_to=2026-12-31 \
  -H "apikey: YOUR-API-KEY"

Euro at other central banks

Questions about this rate

What is the National Bank of Poland EUR rate today?

On 29 September 2026 the National Bank of Poland published 1 EUR = 4.3728 PLN (1 PLN = 0.228686 EUR).

What was the average EUR rate in 2026?

The average of the 189 publications in 2026 is 1 EUR = 4.27094 PLN, 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.