Which country uses the .cz domain?
.cz is the country code top-level domain for Czechia
.cz is the internet country code top-level domain (ccTLD) for Czechia, whose capital is Prague. It is derived from Czechia’s ISO 3166-1 alpha-2 code, CZ. A web address ending in .cz signals a connection to Czechia.
Czechia at a glance
| Country | 🇨🇿 Czechia |
|---|---|
| Internet domain | .cz |
| Capital | Prague |
| ISO codes | CZ / CZE |
| Region | Central Europe |
Frequently asked questions
Which country uses the .cz domain?
.cz is the country code top-level domain (ccTLD) for Czechia.
What does .cz stand for?
.cz is the internet country code for Czechia, assigned under the ISO 3166-1 standard (Czechia's two-letter code is CZ). Websites ending in .cz are associated with Czechia.
What is the capital of Czechia?
The capital of Czechia is Prague.
Looking for a different domain? See every country domain (ccTLD), or the Czechia country profile.
ccTLD assignments from open datasets (IANA / ISO 3166-1). Sources on the data page.