Guide
How dates and numbers are written
Day first, full stops in dates, commas in decimals.
- Dates are day.month.year — 3. 9. 2026 means 3 September 2026.
- Months are often written in Roman numerals on official stamps.
- A comma is the decimal separator: 1 250,50 Kč.
- Spaces, not commas, group thousands.
- The 24-hour clock is standard.
Last checked: 1 August 2026
Practical guidance for orientation, not legal advice. Last checked 1 August 2026.