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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: 21.10.2026
Daily rate 21.10.2026 · click a row for history
Selected pair: 1 GBP = 29.564CZK 18.09.2017
Verify on cnb.cz
Convert any amount
GBP
—
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 GBP/CZK. CNB index
Recent rates · GBP/CZK Business days only — CNB does not publish on weekends or Czech holidays
Date 1 GBP (CZK)
18.09.2017 Mon 29.564 verify
17.09.2017 Sun 29.619 verify
16.09.2017 Sat 29.619 verify
15.09.2017 Fri 29.619 verify
14.09.2017 Thu 29.281 verify
13.09.2017 Wed 28.923 verify
12.09.2017 Tue 29.039 verify
11.09.2017 Mon 28.730 verify
10.09.2017 Sun 28.592 verify
09.09.2017 Sat 28.592 verify
08.09.2017 Fri 28.592 verify
07.09.2017 Thu 28.551 verify
06.09.2017 Wed 28.552 verify
05.09.2017 Tue 28.425 verify
04.09.2017 Mon 28.372 verify
03.09.2017 Sun 28.328 verify
02.09.2017 Sat 28.328 verify
01.09.2017 Fri 28.328 verify
31.08.2017 Thu 28.379 verify
30.08.2017 Wed 28.223 verify
29.08.2017 Tue 28.118 verify
28.08.2017 Mon 28.268 verify
27.08.2017 Sun 28.339 verify
26.08.2017 Sat 28.339 verify
25.08.2017 Fri 28.339 verify
24.08.2017 Thu 28.368 verify
23.08.2017 Wed 28.352 verify
22.08.2017 Tue 28.442 verify
21.08.2017 Mon 28.576 verify
20.08.2017 Sun 28.633 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: 21.10.2026