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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: 20.10.2026
Daily rate 20.10.2026 · click a row for history
Selected pair: 1 USD = 21.396CZK 17.12.2020
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)
17.12.2020 Thu 21.396 verify
16.12.2020 Wed 21.497 verify
15.12.2020 Tue 21.712 verify
14.12.2020 Mon 21.637 verify
13.12.2020 Sun 21.712 verify
12.12.2020 Sat 21.712 verify
11.12.2020 Fri 21.712 verify
10.12.2020 Thu 21.715 verify
09.12.2020 Wed 21.672 verify
08.12.2020 Tue 21.793 verify
07.12.2020 Mon 21.835 verify
06.12.2020 Sun 21.814 verify
05.12.2020 Sat 21.814 verify
04.12.2020 Fri 21.814 verify
03.12.2020 Thu 21.748 verify
02.12.2020 Wed 21.887 verify
01.12.2020 Tue 21.922 verify
30.11.2020 Mon 21.861 verify
29.11.2020 Sun 21.993 verify
28.11.2020 Sat 21.993 verify
27.11.2020 Fri 21.993 verify
26.11.2020 Thu 21.962 verify
25.11.2020 Wed 22.014 verify
24.11.2020 Tue 22.128 verify
23.11.2020 Mon 22.101 verify
22.11.2020 Sun 22.201 verify
21.11.2020 Sat 22.201 verify
20.11.2020 Fri 22.201 verify
19.11.2020 Thu 22.279 verify
18.11.2020 Wed 22.248 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: 20.10.2026