Kazakhstan Country Code

The country code for Kazakhstan is +7. It is shared with 1 other country, so a +7 number does not identify Kazakhstan on its own.

Calling code: +7
ISO code: KZ · KAZ
Region: Asia
Dialling out: 8 10

How to call Kazakhstan from the US

011+7+local number

011 is the US and Canadian exit code; from a mobile you can dial + instead, anywhere in the world. Numbers written locally in Kazakhstan start with a 8 — drop it when you dial in from abroad.

Example Kazakhstan numbers in international format, as published by the numbering-plan source.
Line type	Dial from abroad
Fixed line	+7 7123456789
Mobile	+7 7710009998

Calling out of Kazakhstan

To call abroad from Kazakhstan, dial 8 10 before the destination's country code. The gap is real: dial 8, wait for a second dial tone, then 10. From a mobile, + works instead.

Other countries on +7

Russia

Scope the Kazakhstan calling code and its dialing rules. Source datasets/country-codes (E.164 + ISO 3166) (ITU-T E.164 + ISO 3166, 2026-07 release) and libphonenumber PhoneNumberMetadata (Google) (libphonenumber master, 2026-08 snapshot). Updated 25 August 2026. Example numbers are the numbering plan's own published examples, not real subscriber lines.