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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: 18.10.2026
Daily rate 18.10.2026 · click a row for history
Selected pair: 1 USD = 157.568JPY 10.01.2026
CNB does not publish on weekends. Showing the last business-day fixing before 10.01.2026.
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)
10.01.2026 Sat 157.568 verify
09.01.2026 Fri 157.568 verify
08.01.2026 Thu 156.714 verify
07.01.2026 Wed 156.454 verify
06.01.2026 Tue 156.437 verify
05.01.2026 Mon 156.827 verify
04.01.2026 Sun 156.845 verify
03.01.2026 Sat 156.845 verify
02.01.2026 Fri 156.845 verify
01.01.2026 Thu 156.647 verify
31.12.2025 Wed 156.647 verify
30.12.2025 Tue 156.069 verify
29.12.2025 Mon 156.275 verify
28.12.2025 Sun 155.988 verify
27.12.2025 Sat 155.988 verify
26.12.2025 Fri 155.988 verify
25.12.2025 Thu 155.988 verify
24.12.2025 Wed 155.988 verify
23.12.2025 Tue 155.988 verify
22.12.2025 Mon 157.168 verify
21.12.2025 Sun 157.275 verify
20.12.2025 Sat 157.275 verify
19.12.2025 Fri 157.275 verify
18.12.2025 Thu 155.730 verify
17.12.2025 Wed 155.575 verify
16.12.2025 Tue 154.650 verify
15.12.2025 Mon 155.075 verify
14.12.2025 Sun 155.990 verify
13.12.2025 Sat 155.990 verify
12.12.2025 Fri 155.990 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: 18.10.2026