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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: 23.10.2026
Daily rate 23.10.2026 · click a row for history
Selected pair: 1 USD = 20.918CZK 27.05.2010
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)
27.05.2010 Thu 20.918 verify
26.05.2010 Wed 20.762 verify
25.05.2010 Tue 20.985 verify
24.05.2010 Mon 20.753 verify
21.05.2010 Fri 20.735 verify
20.05.2010 Thu 21.014 verify
19.05.2010 Wed 20.973 verify
18.05.2010 Tue 20.492 verify
17.05.2010 Mon 20.706 verify
14.05.2010 Fri 20.382 verify
13.05.2010 Thu 20.199 verify
12.05.2010 Wed 20.012 verify
11.05.2010 Tue 20.151 verify
10.05.2010 Mon 19.743 verify
07.05.2010 Fri 20.374 verify
06.05.2010 Thu 20.443 verify
05.05.2010 Wed 20.019 verify
04.05.2010 Tue 19.640 verify
03.05.2010 Mon 19.299 verify
30.04.2010 Fri 19.208 verify
29.04.2010 Thu 19.274 verify
28.04.2010 Wed 19.306 verify
27.04.2010 Tue 19.195 verify
26.04.2010 Mon 19.087 verify
23.04.2010 Fri 19.079 verify
22.04.2010 Thu 19.013 verify
21.04.2010 Wed 18.905 verify
20.04.2010 Tue 18.765 verify
19.04.2010 Mon 18.811 verify
16.04.2010 Fri 18.604 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: 23.10.2026