Skip to content

CZK to PLN exchange rate API

Czech Koruna to Zloty · quoted 2026-10-01

0.17884

▼ +0.88% over 5Y

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 5 years, CZK/PLN traded between 0.16568 and 0.20028, averaged 0.17935 and fell 0.88%. 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 5Y

CZK/PLN over 5Y: show the values
PointCZK/PLN
2021-10-040.18043
2021-11-150.18390
2021-12-270.18318
2022-02-070.18757
2022-03-210.19025
2022-05-040.19021
2022-06-150.18901
2022-07-270.19523
2022-09-070.19199
2022-10-190.19492
2022-11-300.19161
2023-01-120.19521
2023-02-230.20028
2023-04-060.20019
2023-05-230.19010
2023-07-040.18660
2023-08-150.18596
2023-09-260.18882
2023-11-070.18121
2023-12-190.17685
2024-02-020.17357
2024-03-150.17068
2024-04-300.17175
2024-06-120.17575
2024-07-240.16869
2024-09-010.17109
2024-10-060.17003
2024-11-050.17196
2024-12-050.16999
2025-01-040.16973
2025-02-030.16732
2025-03-050.16568
2025-04-040.16954
2025-05-040.17163
2025-06-030.17191
2025-07-030.17238
2025-08-020.17358
2025-09-010.17416
2025-10-010.17542
2025-10-310.17495
2025-11-300.17525
2025-12-300.17424
2026-01-290.17273
2026-02-280.17420
2026-03-300.17464
2026-04-290.17438
2026-05-290.17410
2026-06-280.17679
2026-07-280.17888
2026-08-270.17924
2026-09-260.17947

High

0.20028

Low

0.16568

Average

0.17935

For developers

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
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK&currencies=PLN"
JavaScript
const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK&currencies=PLN");
const data = await response.json();
Python
import requests

data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK&currencies=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&currencies=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.