Czech Republic
📞 How to dial
From a mobile: press + (hold the 0 key), then 420 and the number without its domestic trunk prefix (usually a leading 0). From a landline: replace + with your exit code — 011 from the US and Canada, 00 from the UK and most of Europe, 0011 from Australia.
🏛️ Capital
Prague
Same region
Recommended Content
Decode clothing care tag icons and search 34 common washing, drying, and ironing symbols
+1, +44, +81… Find the country calling code for 98 countries, see how to dial from a mobile or landline, and look up South Korean area codes.
Tap green, hold back on red — 30 quick trials show how often your finger moves before your brain says stop.
How old are you exactly? Enter your date of birth for your age in years, days lived and a countdown to your next birthday.
Guess the nation from its flag—44 teams from the 2026 Aichi-Nagoya Asian Games.
January garnet to December turquoise: what each birthstone symbolizes, where its name comes from and how to care for it.
Which KPop Demon Hunters character are you? 24 everyday questions match you with one of 8 HUNTR/X and Saja Boys characters, plus your runner-up and who you click and clash with.
An exam-style sheet of 20 logic, sequence, analogy, spatial and everyday-situation questions — with a grade and an estimated percentile.
Codes follow the ITU E.164 numbering plan and can change. Check exit codes and rates with your carrier.