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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 = 108.877JPY 04.06.2020
Verify on cnb.cz
Convert any amount
USD
—
JPY · 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/JPY. CNB index
Recent rates · USD/JPY Business days only — CNB does not publish on weekends or Czech holidays
Date 1 USD (JPY)
04.06.2020 Thu 108.877 verify
03.06.2020 Wed 108.586 verify
02.06.2020 Tue 108.163 verify
01.06.2020 Mon 107.712 verify
31.05.2020 Sun 107.123 verify
30.05.2020 Sat 107.123 verify
29.05.2020 Fri 107.123 verify
28.05.2020 Thu 107.737 verify
27.05.2020 Wed 107.887 verify
26.05.2020 Tue 107.418 verify
25.05.2020 Mon 107.669 verify
24.05.2020 Sun 107.542 verify
23.05.2020 Sat 107.542 verify
22.05.2020 Fri 107.542 verify
21.05.2020 Thu 107.654 verify
20.05.2020 Wed 107.627 verify
19.05.2020 Tue 107.765 verify
18.05.2020 Mon 107.374 verify
17.05.2020 Sun 107.001 verify
16.05.2020 Sat 107.001 verify
15.05.2020 Fri 107.001 verify
14.05.2020 Thu 107.011 verify
13.05.2020 Wed 106.914 verify
12.05.2020 Tue 107.359 verify
11.05.2020 Mon 107.324 verify
10.05.2020 Sun 106.586 verify
09.05.2020 Sat 106.586 verify
08.05.2020 Fri 106.586 verify
07.05.2020 Thu 106.586 verify
06.05.2020 Wed 106.124 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