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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 = 100.255JPY 04.06.2013
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)
04.06.2013 Tue 100.255 verify
03.06.2013 Mon 100.263 verify
31.05.2013 Fri 100.320 verify
30.05.2013 Thu 101.725 verify
29.05.2013 Wed 101.047 verify
28.05.2013 Tue 102.008 verify
27.05.2013 Mon 100.941 verify
24.05.2013 Fri 101.418 verify
23.05.2013 Thu 101.693 verify
22.05.2013 Wed 103.102 verify
21.05.2013 Tue 102.865 verify
20.05.2013 Mon 102.605 verify
17.05.2013 Fri 102.471 verify
16.05.2013 Thu 102.518 verify
15.05.2013 Wed 102.646 verify
14.05.2013 Tue 101.645 verify
13.05.2013 Mon 101.768 verify
10.05.2013 Fri 101.616 verify
09.05.2013 Thu 98.767 verify
08.05.2013 Wed 99.177 verify
07.05.2013 Tue 99.177 verify
06.05.2013 Mon 99.326 verify
03.05.2013 Fri 98.045 verify
02.05.2013 Thu 97.881 verify
01.05.2013 Wed 97.437 verify
30.04.2013 Tue 97.437 verify
29.04.2013 Mon 97.833 verify
26.04.2013 Fri 98.552 verify
25.04.2013 Thu 99.134 verify
24.04.2013 Wed 99.540 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