CZK to ERN exchange rate

The CZK to ERN rate from the daily edition, with a converter, conversion tables, and a free API.

CZK to ERN

Daily reference rate

1 CZK = 0.694155 ERN

1 ERN = 1.4406 CZK

Next edition

This is the daily reference rate. Plans get updates up to every 5 minutes through the API, webhooks, and the WebSocket stream.

Converter

Conversions use the rate shown above. Edit either amount.

CZK to ERN

Amount in CZKConverted to ERN
1 CZK0.694155 ERN
5 CZK3.47 ERN
10 CZK6.94 ERN
25 CZK17.35 ERN
50 CZK34.71 ERN
100 CZK69.42 ERN
250 CZK173.54 ERN
500 CZK347.08 ERN
1,000 CZK694.16 ERN
5,000 CZK3,470.78 ERN
10,000 CZK6,941.55 ERN

ERN to CZK

Amount in ERNConverted to CZK
1 ERN1.44 CZK
5 ERN7.2 CZK
10 ERN14.41 CZK
25 ERN36.02 CZK
50 ERN72.03 CZK
100 ERN144.06 CZK
250 ERN360.15 CZK
500 ERN720.3 CZK
1,000 ERN1,440.6 CZK
5,000 ERN7,203 CZK
10,000 ERN14,406 CZK

CZK to ERN history

Daily closing rates for 1 CZK in ERN. Weekends and holidays without a published rate are skipped.

CZK to ERN daily closing rate, last yearFrom 0.686197 on Oct 29, 2026 to 0.694155 on Nov 5, 2026. Use the left and right arrow keys to read each day.0.68560.69020.6948Oct 29Nov 5
30-day change
+1.16%
1-year high
0.694155 on Nov 5, 2026
1-year low
0.686197 on Oct 29, 2026
Last 8 closing rates
Date1 CZK in ERN
Nov 5, 20260.694155
Nov 4, 20260.68943
Nov 3, 20260.690319
Nov 2, 20260.687295
Nov 1, 20260.688032
Oct 31, 20260.688099
Oct 30, 20260.687216
Oct 29, 20260.686197

Every daily CZK to ERN rate back to 1999 is one request away with /timeseries. The free plan covers the last 30 days; paid plans reach the full archive. Get a free API key.

Time series

shell
curl --fail-with-body -sS "https://api.currencyexchangerate-api.com/api/v1/timeseries?start=2026-10-29&end=2026-11-05&base=CZK&symbols=ERN" \  -H "Authorization: Bearer $EXCHANGE_API_KEY"

Get CZK to ERN from the API

Convert an amount or read the rate alone with a bearer key. Plans with faster editions can also push rates to you with webhooks or stream them over a WebSocket.

Sign up for a free API key.

Convert

shell
curl --fail-with-body -sS "https://api.currencyexchangerate-api.com/api/v1/convert?from=CZK&to=ERN&amount=100" \  -H "Authorization: Bearer $EXCHANGE_API_KEY"

Latest rate

shell
curl --fail-with-body -sS "https://api.currencyexchangerate-api.com/api/v1/latest?base=CZK&symbols=ERN" \  -H "Authorization: Bearer $EXCHANGE_API_KEY"

Related rates

Frequently asked questions

What was the highest CZK to ERN rate in the last year?
Between Oct 29, 2026 and Nov 5, 2026, the highest daily close was 1 CZK = 0.694155 ERN on Nov 5, 2026, and the lowest was 0.686197 ERN on Oct 29, 2026. Over that period the rate changed +1.16%.
What is the CZK to ERN rate today?
As of Nov 5, 2026, 12:00 AM UTC, 1 CZK = 0.694155 ERN, and 1 ERN = 1.4406 CZK. These figures come from the daily edition of the Currency Exchange Rate API.
How often is the CZK to ERN rate updated?
This page shows the daily reference rate, which is refreshed once a day. The next daily edition is due Nov 6, 2026, 12:00 AM UTC. Plans with a faster edition can receive updates up to every 5 minutes through the API, webhooks, and the WebSocket stream.
How do I get the CZK to ERN rate in code?
Call GET /convert?from=CZK&to=ERN&amount=100 with your API key in the Authorization header, or call GET /latest?base=CZK&symbols=ERN to get the rate alone.
Is there a free plan?
Yes. Start on the free plan; no credit card is required. Move to a plan with a faster edition when you need more frequent updates.

This pair is served for reference and is not listed in search results.