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

National Bank of Poland Swiss Franc rate

1 CHF = 4.6202 PLN −0.21%

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

1 PLN = 0.216441 CHF

CHF to PLN over the last year

4.504.604.70Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
4.7569
52-week low
4.5059
52-week average
4.6076
Change over the year
+1.28%

Yearly averages

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

YearAverageHighLowPublications
2026 4.6247 4.7569 4.5059 189
2025 4.5255 4.6317 4.3370 251
2024 4.5231 4.6959 4.2862 252
2023 4.6753 4.9015 4.5031 251
2022 4.6700 5.1200 4.2465 252
2021 4.2254 4.5089 4.0707 254
2020 4.1534 4.3563 3.8992 255
2019 3.8644 4.0439 3.7427 251
2018 3.6912 3.8384 3.4777 252
2017 3.8364 4.1209 3.5651 251
2016 4.0027 4.1705 3.8722 252
2015 3.9228 4.3223 3.5623 254
2014 3.4453 3.5859 3.3614 252
2013 3.4101 3.5465 3.3067 251
2012 3.4724 3.7037 3.3379 252
2011 3.3481 3.9562 2.9652 252
2010 2.8983 3.1932 2.6503 255
2009 2.8667 3.3167 2.6131 255
2008 2.2171 2.8014 1.9596 254
2007 2.3047 2.4510 2.1459 252
2006 2.4773 2.6263 2.3682 252
2005 2.5984 2.7801 2.4613 252
2004 2.9329 3.1207 2.6229 256
2003 2.8917 3.0469 2.7340 253
2002 2.6280 2.8685 2.3726 251

This rate via API

The National Bank of Poland CHF 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=CHF \
  -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=CHF \
  -d date_from=2026-01-01 -d date_to=2026-12-31 \
  -H "apikey: YOUR-API-KEY"

Swiss Franc at other central banks

Questions about this rate

What is the National Bank of Poland CHF rate today?

On 29 September 2026 the National Bank of Poland published 1 CHF = 4.6202 PLN (1 PLN = 0.216441 CHF).

What was the average CHF rate in 2026?

The average of the 189 publications in 2026 is 1 CHF = 4.62471 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.