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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: 22.10.2026
Daily rate 22.10.2026 · click a row for history
Selected pair: 1 USD = 99.537JPY 09.09.2013
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)
09.09.2013 Mon 99.537 verify
06.09.2013 Fri 99.645 verify
05.09.2013 Thu 99.790 verify
04.09.2013 Wed 99.507 verify
03.09.2013 Tue 99.445 verify
02.09.2013 Mon 99.255 verify
30.08.2013 Fri 98.242 verify
29.08.2013 Thu 98.244 verify
28.08.2013 Wed 97.475 verify
27.08.2013 Tue 97.526 verify
26.08.2013 Mon 98.586 verify
23.08.2013 Fri 99.118 verify
22.08.2013 Thu 98.657 verify
21.08.2013 Wed 97.504 verify
20.08.2013 Tue 97.330 verify
19.08.2013 Mon 97.953 verify
16.08.2013 Fri 97.475 verify
15.08.2013 Thu 98.130 verify
14.08.2013 Wed 98.296 verify
13.08.2013 Tue 98.001 verify
12.08.2013 Mon 96.883 verify
09.08.2013 Fri 96.443 verify
08.08.2013 Thu 96.311 verify
07.08.2013 Wed 97.115 verify
06.08.2013 Tue 98.095 verify
05.08.2013 Mon 98.549 verify
02.08.2013 Fri 99.832 verify
01.08.2013 Thu 98.746 verify
31.07.2013 Wed 98.015 verify
30.07.2013 Tue 97.843 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: 22.10.2026