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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 = 81.560JPY 01.02.2011
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)
01.02.2011 Tue 81.560 verify
31.01.2011 Mon 82.143 verify
28.01.2011 Fri 82.257 verify
27.01.2011 Thu 83.056 verify
26.01.2011 Wed 82.201 verify
25.01.2011 Tue 82.424 verify
24.01.2011 Mon 82.872 verify
21.01.2011 Fri 82.735 verify
20.01.2011 Thu 82.346 verify
19.01.2011 Wed 82.086 verify
18.01.2011 Tue 82.466 verify
17.01.2011 Mon 82.569 verify
14.01.2011 Fri 82.934 verify
13.01.2011 Thu 82.969 verify
12.01.2011 Wed 83.401 verify
11.01.2011 Tue 83.094 verify
10.01.2011 Mon 83.052 verify
07.01.2011 Fri 83.563 verify
06.01.2011 Thu 83.215 verify
05.01.2011 Wed 82.611 verify
04.01.2011 Tue 82.107 verify
03.01.2011 Mon 81.439 verify
31.12.2010 Fri 81.321 verify
30.12.2010 Thu 81.495 verify
29.12.2010 Wed 82.210 verify
28.12.2010 Tue 82.006 verify
27.12.2010 Mon 82.896 verify
24.12.2010 Fri 83.394 verify
23.12.2010 Thu 83.394 verify
22.12.2010 Wed 83.631 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