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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 = 99.833JPY 17.07.2013
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)
17.07.2013 Wed 99.833 verify
16.07.2013 Tue 99.377 verify
15.07.2013 Mon 100.442 verify
12.07.2013 Fri 99.570 verify
11.07.2013 Thu 99.360 verify
10.07.2013 Wed 100.238 verify
09.07.2013 Tue 101.177 verify
08.07.2013 Mon 101.193 verify
05.07.2013 Fri 99.826 verify
04.07.2013 Thu 99.826 verify
03.07.2013 Wed 99.431 verify
02.07.2013 Tue 99.935 verify
01.07.2013 Mon 99.720 verify
28.06.2013 Fri 98.958 verify
27.06.2013 Thu 98.143 verify
26.06.2013 Wed 97.774 verify
25.06.2013 Tue 97.296 verify
24.06.2013 Mon 98.246 verify
21.06.2013 Fri 97.623 verify
20.06.2013 Thu 97.926 verify
19.06.2013 Wed 95.035 verify
18.06.2013 Tue 95.375 verify
17.06.2013 Mon 94.767 verify
14.06.2013 Fri 94.994 verify
13.06.2013 Thu 94.156 verify
12.06.2013 Wed 96.641 verify
11.06.2013 Tue 96.902 verify
10.06.2013 Mon 98.780 verify
07.06.2013 Fri 95.627 verify
06.06.2013 Thu 99.057 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