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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 = 81.167JPY 25.03.2011
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)
25.03.2011 Fri 81.167 verify
24.03.2011 Thu 80.948 verify
23.03.2011 Wed 80.935 verify
22.03.2011 Tue 81.033 verify
21.03.2011 Mon 81.046 verify
18.03.2011 Fri 81.148 verify
17.03.2011 Thu 78.810 verify
16.03.2011 Wed 80.582 verify
15.03.2011 Tue 80.863 verify
14.03.2011 Mon 81.837 verify
11.03.2011 Fri 82.219 verify
10.03.2011 Thu 83.084 verify
09.03.2011 Wed 82.669 verify
08.03.2011 Tue 82.497 verify
07.03.2011 Mon 82.075 verify
04.03.2011 Fri 82.843 verify
03.03.2011 Thu 81.895 verify
02.03.2011 Wed 82.076 verify
01.03.2011 Tue 82.025 verify
28.02.2011 Mon 81.878 verify
25.02.2011 Fri 81.747 verify
24.02.2011 Thu 81.829 verify
23.02.2011 Wed 82.801 verify
22.02.2011 Tue 83.140 verify
21.02.2011 Mon 83.185 verify
18.02.2011 Fri 83.385 verify
17.02.2011 Thu 83.594 verify
16.02.2011 Wed 83.744 verify
15.02.2011 Tue 83.795 verify
14.02.2011 Mon 83.444 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