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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 = 117.722JPY 30.01.2015
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)
30.01.2015 Fri 117.722 verify
29.01.2015 Thu 117.899 verify
28.01.2015 Wed 117.888 verify
27.01.2015 Tue 117.701 verify
26.01.2015 Mon 118.318 verify
23.01.2015 Fri 117.994 verify
22.01.2015 Thu 117.642 verify
21.01.2015 Wed 117.363 verify
20.01.2015 Tue 118.655 verify
19.01.2015 Mon 117.427 verify
16.01.2015 Fri 116.518 verify
15.01.2015 Thu 116.578 verify
14.01.2015 Wed 116.769 verify
13.01.2015 Tue 118.434 verify
12.01.2015 Mon 119.069 verify
09.01.2015 Fri 119.093 verify
08.01.2015 Thu 119.820 verify
07.01.2015 Wed 119.485 verify
06.01.2015 Tue 118.939 verify
05.01.2015 Mon 120.007 verify
02.01.2015 Fri 120.588 verify
01.01.2015 Thu 119.612 verify
31.12.2014 Wed 119.612 verify
30.12.2014 Tue 119.588 verify
29.12.2014 Mon 120.477 verify
26.12.2014 Fri 120.203 verify
25.12.2014 Thu 120.203 verify
24.12.2014 Wed 120.203 verify
23.12.2014 Tue 120.203 verify
22.12.2014 Mon 119.945 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