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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 = 146.942JPY 10.03.2025
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)
10.03.2025 Mon 146.942 verify
09.03.2025 Sun 147.727 verify
08.03.2025 Sat 147.727 verify
07.03.2025 Fri 147.727 verify
06.03.2025 Thu 147.484 verify
05.03.2025 Wed 149.662 verify
04.03.2025 Tue 148.359 verify
03.03.2025 Mon 151.236 verify
02.03.2025 Sun 150.674 verify
01.03.2025 Sat 150.674 verify
28.02.2025 Fri 150.674 verify
27.02.2025 Thu 149.514 verify
26.02.2025 Wed 149.425 verify
25.02.2025 Tue 149.779 verify
24.02.2025 Mon 149.812 verify
23.02.2025 Sun 150.446 verify
22.02.2025 Sat 150.446 verify
21.02.2025 Fri 150.446 verify
20.02.2025 Thu 149.919 verify
19.02.2025 Wed 151.830 verify
18.02.2025 Tue 151.741 verify
17.02.2025 Mon 151.475 verify
16.02.2025 Sun 152.803 verify
15.02.2025 Sat 152.803 verify
14.02.2025 Fri 152.803 verify
13.02.2025 Thu 153.799 verify
12.02.2025 Wed 153.530 verify
11.02.2025 Tue 152.352 verify
10.02.2025 Mon 151.971 verify
09.02.2025 Sun 152.014 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