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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: 24.10.2026
Daily rate 24.10.2026 · click a row for history
Selected pair: 1 USD = 90.147JPY 12.02.2010
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)
12.02.2010 Fri 90.147 verify
11.02.2010 Thu 89.683 verify
10.02.2010 Wed 89.536 verify
09.02.2010 Tue 89.677 verify
08.02.2010 Mon 89.259 verify
05.02.2010 Fri 89.468 verify
04.02.2010 Thu 90.770 verify
03.02.2010 Wed 90.640 verify
02.02.2010 Tue 90.553 verify
01.02.2010 Mon 90.267 verify
29.01.2010 Fri 90.320 verify
28.01.2010 Thu 90.274 verify
27.01.2010 Wed 89.499 verify
26.01.2010 Tue 89.682 verify
25.01.2010 Mon 90.278 verify
22.01.2010 Fri 90.102 verify
21.01.2010 Thu 91.823 verify
20.01.2010 Wed 91.025 verify
19.01.2010 Tue 90.859 verify
18.01.2010 Mon 90.848 verify
15.01.2010 Fri 90.955 verify
14.01.2010 Thu 91.757 verify
13.01.2010 Wed 91.327 verify
12.01.2010 Tue 91.432 verify
11.01.2010 Mon 92.387 verify
08.01.2010 Fri 93.441 verify
07.01.2010 Thu 93.347 verify
06.01.2010 Wed 92.286 verify
05.01.2010 Tue 91.793 verify
04.01.2010 Mon 92.870 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: 24.10.2026