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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 = 18.290CZK 26.09.2011
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)
26.09.2011 Mon 18.290 verify
23.09.2011 Fri 18.513 verify
22.09.2011 Thu 18.494 verify
21.09.2011 Wed 18.282 verify
20.09.2011 Tue 17.985 verify
19.09.2011 Mon 18.059 verify
16.09.2011 Fri 17.782 verify
15.09.2011 Thu 17.773 verify
14.09.2011 Wed 17.878 verify
13.09.2011 Tue 17.990 verify
12.09.2011 Mon 17.963 verify
09.09.2011 Fri 17.679 verify
08.09.2011 Thu 17.385 verify
07.09.2011 Wed 17.416 verify
06.09.2011 Tue 17.345 verify
05.09.2011 Mon 17.315 verify
02.09.2011 Fri 17.053 verify
01.09.2011 Thu 16.908 verify
31.08.2011 Wed 16.687 verify
30.08.2011 Tue 16.712 verify
29.08.2011 Mon 16.647 verify
26.08.2011 Fri 16.778 verify
25.08.2011 Thu 16.801 verify
24.08.2011 Wed 16.968 verify
23.08.2011 Tue 16.880 verify
22.08.2011 Mon 16.990 verify
19.08.2011 Fri 17.014 verify
18.08.2011 Thu 16.996 verify
17.08.2011 Wed 16.874 verify
16.08.2011 Tue 16.981 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