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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: 20.10.2026
Daily rate 20.10.2026 · click a row for history
Selected pair: 1 USD = 109.178JPY 30.12.2019
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)
30.12.2019 Mon 109.178 verify
29.12.2019 Sun 109.524 verify
28.12.2019 Sat 109.524 verify
27.12.2019 Fri 109.524 verify
26.12.2019 Thu 109.424 verify
25.12.2019 Wed 109.424 verify
24.12.2019 Tue 109.424 verify
23.12.2019 Mon 109.424 verify
22.12.2019 Sun 109.307 verify
21.12.2019 Sat 109.307 verify
20.12.2019 Fri 109.307 verify
19.12.2019 Thu 109.494 verify
18.12.2019 Wed 109.591 verify
17.12.2019 Tue 109.578 verify
16.12.2019 Mon 109.429 verify
15.12.2019 Sun 109.575 verify
14.12.2019 Sat 109.575 verify
13.12.2019 Fri 109.575 verify
12.12.2019 Thu 108.607 verify
11.12.2019 Wed 108.745 verify
10.12.2019 Tue 108.576 verify
09.12.2019 Mon 108.482 verify
08.12.2019 Sun 108.576 verify
07.12.2019 Sat 108.576 verify
06.12.2019 Fri 108.576 verify
05.12.2019 Thu 108.784 verify
04.12.2019 Wed 108.576 verify
03.12.2019 Tue 108.750 verify
02.12.2019 Mon 109.542 verify
01.12.2019 Sun 109.662 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: 20.10.2026