…
CNB exchange rates
Daily and yearly rates published by the Czech National Bank. Any pair, any date since 1999.
Last sync: 24.10.2026
Daily rate 24.10.2026 · click a row for history
Selected pair: 1 USD = 93.143JPY 31.03.2010
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)
31.03.2010 Wed 93.143 verify
30.03.2010 Tue 92.586 verify
29.03.2010 Mon 92.612 verify
26.03.2010 Fri 92.868 verify
25.03.2010 Thu 92.426 verify
24.03.2010 Wed 91.920 verify
23.03.2010 Tue 90.358 verify
22.03.2010 Mon 90.000 verify
19.03.2010 Fri 90.656 verify
18.03.2010 Thu 90.268 verify
17.03.2010 Wed 90.465 verify
16.03.2010 Tue 90.529 verify
15.03.2010 Mon 90.707 verify
12.03.2010 Fri 90.490 verify
11.03.2010 Thu 90.645 verify
10.03.2010 Wed 90.504 verify
09.03.2010 Tue 89.782 verify
08.03.2010 Mon 90.376 verify
05.03.2010 Fri 89.429 verify
04.03.2010 Thu 88.560 verify
03.03.2010 Wed 88.827 verify
02.03.2010 Tue 89.064 verify
01.03.2010 Mon 89.203 verify
26.02.2010 Fri 89.122 verify
25.02.2010 Thu 89.476 verify
24.02.2010 Wed 90.196 verify
23.02.2010 Tue 90.727 verify
22.02.2010 Mon 91.277 verify
19.02.2010 Fri 91.821 verify
18.02.2010 Thu 90.871 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: 24.10.2026