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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 = 77.845JPY 27.07.2011
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)
27.07.2011 Wed 77.845 verify
26.07.2011 Tue 78.077 verify
25.07.2011 Mon 78.211 verify
22.07.2011 Fri 78.417 verify
21.07.2011 Thu 78.809 verify
20.07.2011 Wed 78.862 verify
19.07.2011 Tue 78.935 verify
18.07.2011 Mon 79.100 verify
15.07.2011 Fri 79.142 verify
14.07.2011 Thu 79.035 verify
13.07.2011 Wed 79.355 verify
12.07.2011 Tue 79.686 verify
11.07.2011 Mon 80.504 verify
08.07.2011 Fri 81.425 verify
07.07.2011 Thu 81.303 verify
06.07.2011 Wed 80.785 verify
05.07.2011 Tue 80.785 verify
04.07.2011 Mon 80.785 verify
01.07.2011 Fri 80.684 verify
30.06.2011 Thu 80.417 verify
29.06.2011 Wed 81.060 verify
28.06.2011 Tue 80.856 verify
27.06.2011 Mon 80.763 verify
24.06.2011 Fri 80.227 verify
23.06.2011 Thu 80.615 verify
22.06.2011 Wed 80.127 verify
21.06.2011 Tue 80.162 verify
20.06.2011 Mon 80.245 verify
17.06.2011 Fri 80.365 verify
16.06.2011 Thu 80.647 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