CZK to PLN exchange rate API
Czech Koruna to Zloty · quoted 2026-10-01
0.17884
▼ +0.25% over 30D
1 CZK = 0.17884 PLN · 1 PLN = 5.5917 CZK · Get this rate via the API
1 CZK buys 0.17884 PLN as of 2026-10-01, so 1 PLN buys 5.5917 CZK. Over the last 30 days, CZK/PLN traded between 0.17797 and 0.17961, averaged 0.17881 and fell 0.25%. The API holds daily CZK/PLN rates from 1999-01-04 — 27 years of history — so any past day, or a whole series, is one request away.
Converting an invoice? Convert an amount on a specific date.
CZK/PLN over 30D: show the values
| Point | CZK/PLN |
|---|---|
| 2026-09-01 | 0.17928 |
| 2026-09-02 | 0.17885 |
| 2026-09-03 | 0.17863 |
| 2026-09-04 | 0.17838 |
| 2026-09-05 | 0.17816 |
| 2026-09-06 | 0.17823 |
| 2026-09-07 | 0.17813 |
| 2026-09-08 | 0.17852 |
| 2026-09-09 | 0.17797 |
| 2026-09-10 | 0.17822 |
| 2026-09-11 | 0.17825 |
| 2026-09-12 | 0.17834 |
| 2026-09-13 | 0.17846 |
| 2026-09-14 | 0.17872 |
| 2026-09-15 | 0.17866 |
| 2026-09-16 | 0.17880 |
| 2026-09-17 | 0.17928 |
| 2026-09-18 | 0.17928 |
| 2026-09-19 | 0.17921 |
| 2026-09-20 | 0.17933 |
| 2026-09-21 | 0.17875 |
| 2026-09-22 | 0.17861 |
| 2026-09-23 | 0.17949 |
| 2026-09-24 | 0.17961 |
| 2026-09-25 | 0.17958 |
| 2026-09-26 | 0.17947 |
| 2026-09-27 | 0.17933 |
| 2026-09-28 | 0.17924 |
| 2026-09-29 | 0.17883 |
| 2026-09-30 | 0.17876 |
| 2026-10-01 | 0.17863 |
High
0.17961
Low
0.17797
Average
0.17881
Get this rate via the API
One GET request returns the CZK/PLN rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK¤cies=PLN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK¤cies=PLN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK¤cies=PLN").json()Replace YOUR_API_KEY with the key from your dashboard.
CZK/PLN API questions
How do I get the CZK/PLN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK¤cies=PLN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest CZK/PLN rate in rates.PLN.
How far back does CZK/PLN historical data go?
Daily CZK/PLN rates are available from 1999-01-04. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free CZK/PLN exchange rate API?
Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.
Put these rates in your application
One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.