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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 = 21.800CZK 19.08.2021
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)
19.08.2021 Thu 21.800 verify
18.08.2021 Wed 21.700 verify
17.08.2021 Tue 21.622 verify
16.08.2021 Mon 21.599 verify
15.08.2021 Sun 21.579 verify
14.08.2021 Sat 21.579 verify
13.08.2021 Fri 21.579 verify
12.08.2021 Thu 21.636 verify
11.08.2021 Wed 21.679 verify
10.08.2021 Tue 21.652 verify
09.08.2021 Mon 21.590 verify
08.08.2021 Sun 21.520 verify
07.08.2021 Sat 21.520 verify
06.08.2021 Fri 21.520 verify
05.08.2021 Thu 21.452 verify
04.08.2021 Wed 21.430 verify
03.08.2021 Tue 21.441 verify
02.08.2021 Mon 21.433 verify
01.08.2021 Sun 21.445 verify
31.07.2021 Sat 21.445 verify
30.07.2021 Fri 21.445 verify
29.07.2021 Thu 21.482 verify
28.07.2021 Wed 21.702 verify
27.07.2021 Tue 21.749 verify
26.07.2021 Mon 21.745 verify
25.07.2021 Sun 21.795 verify
24.07.2021 Sat 21.795 verify
23.07.2021 Fri 21.795 verify
22.07.2021 Thu 21.774 verify
21.07.2021 Wed 21.828 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