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CNB exchange rates
Daily and yearly rates published by the Czech National Bank. Any pair, any date since 1999.
Last sync: 19.10.2026
Daily rate 19.10.2026 · click a row for history
Selected pair: 1 USD = 20.997CZK 05.06.2021
CNB does not publish on weekends. Showing the last business-day fixing before 05.06.2021.
Verify on cnb.cz
Convert any amount
USD
—
CZK · rounded to 2 decimals
Yearly rate · jednotný kurz For tax returns
How the yearly rate becomes official
Estimate: running average of the last CNB rate in each of the 12 months (Section 38(1) ZDP).
Confirmed: each spring GFR publishes the official rate (Pokyn GFR, e.g. D-66); the badge flips and links to the source PDF.
Rates shown for pair USD/CZK. CNB index
Recent rates · USD/CZK Business days only — CNB does not publish on weekends or Czech holidays
Date 1 USD (CZK)
05.06.2021 Sat 20.997 verify
04.06.2021 Fri 20.997 verify
03.06.2021 Thu 20.900 verify
02.06.2021 Wed 20.894 verify
01.06.2021 Tue 20.830 verify
31.05.2021 Mon 20.858 verify
30.05.2021 Sun 20.965 verify
29.05.2021 Sat 20.965 verify
28.05.2021 Fri 20.965 verify
27.05.2021 Thu 20.857 verify
26.05.2021 Wed 20.812 verify
25.05.2021 Tue 20.749 verify
24.05.2021 Mon 20.826 verify
23.05.2021 Sun 20.879 verify
22.05.2021 Sat 20.879 verify
21.05.2021 Fri 20.879 verify
20.05.2021 Thu 20.908 verify
19.05.2021 Wed 20.835 verify
18.05.2021 Tue 20.808 verify
17.05.2021 Mon 20.996 verify
16.05.2021 Sun 21.024 verify
15.05.2021 Sat 21.024 verify
14.05.2021 Fri 21.024 verify
13.05.2021 Thu 21.172 verify
12.05.2021 Wed 21.063 verify
11.05.2021 Tue 21.015 verify
10.05.2021 Mon 21.027 verify
09.05.2021 Sun 21.295 verify
08.05.2021 Sat 21.295 verify
07.05.2021 Fri 21.295 verify
Use this rate when filing your Czech tax return if you chose the yearly unified method. The daily rate is only for same-day valuations.
Source, methodology and disclaimer
Source

All rates come from Czech National Bank (Ceska narodni banka), the official central bank. CNB publishes daily fixing rates for 33 currencies around 14:30 CET on business days.

Methodology

Rates are shown exactly as CNB publishes them (3-decimal precision). The yearly jednotný kurz follows section 38 paragraph 1 ZDP and Pokyn GFR D-59 — the average of the last published rate in each of the twelve calendar months. Full methodology →

Disclaimer

This tool caches CNB data for fast lookup. In the rare event of a discrepancy, the cnb.cz source is authoritative. For tax filings, always verify critical values.

Related: RSU / ESPP tax calculator · Czech tax guide
Updated daily from CNB 3-decimal precision All 33 CNB currencies History back to 1999 Last sync: 19.10.2026