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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: 19.10.2026
Daily rate 19.10.2026 · click a row for history
Selected pair: 1 USD = 143.546JPY 15.09.2022
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)
15.09.2022 Thu 143.546 verify
14.09.2022 Wed 143.186 verify
13.09.2022 Tue 142.012 verify
12.09.2022 Mon 142.327 verify
11.09.2022 Sun 142.607 verify
10.09.2022 Sat 142.607 verify
09.09.2022 Fri 142.607 verify
08.09.2022 Thu 143.509 verify
07.09.2022 Wed 144.875 verify
06.09.2022 Tue 141.945 verify
05.09.2022 Mon 140.622 verify
04.09.2022 Sun 140.478 verify
03.09.2022 Sat 140.478 verify
02.09.2022 Fri 140.478 verify
01.09.2022 Thu 139.273 verify
31.08.2022 Wed 138.545 verify
30.08.2022 Tue 138.258 verify
29.08.2022 Mon 138.660 verify
28.08.2022 Sun 136.925 verify
27.08.2022 Sat 136.925 verify
26.08.2022 Fri 136.925 verify
25.08.2022 Thu 136.474 verify
24.08.2022 Wed 136.577 verify
23.08.2022 Tue 137.332 verify
22.08.2022 Mon 137.068 verify
21.08.2022 Sun 136.951 verify
20.08.2022 Sat 136.951 verify
19.08.2022 Fri 136.951 verify
18.08.2022 Thu 134.790 verify
17.08.2022 Wed 135.132 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: 19.10.2026