VerifiedAsiaReviewed 2026-08-08

Kazakhstan

Kazakhstan shares calling code +7 with Russia and is listed with ISO codes KZ and KAZ, the .kz ccTLD, and the tenge.

VerifiedReviewed 2026-08-08
Calling code
+7

Shared by 2 published destinations. See all matches for +7.

ISO alpha-2
KZ
ISO alpha-3
KAZ
ISO numeric
398
ccTLD
.kz
Currency
KZTKazakhstani tenge (KZT)
Region
Asia
Capital
Astana
Time zones
Asia/Almaty, Asia/Qyzylorda, Asia/Qostanay, Asia/Aqtobe, Asia/Aqtau, Asia/Atyrau, Asia/Oral
Postal format
6-Digits - NNNNNN

Sources and review

ISO 3166 - Country Codes · ITU-T - International Calling Codes · IANA - Root Zone Database · ISO 4217 - Currency Codes

How to call Kazakhstan

From outside Kazakhstan, dial your international access prefix, then +7, then the national number. Drop the leading trunk zero when the destination numbering plan requires it.

+7 [area or mobile code] [local number]

Read the international dialing guide

World references

+7Calling code pageKZTCurrency referenceZIPPostal code formatISOCountry codes lookup
RURussia

Quick answers for Kazakhstan

What is the country calling code for Kazakhstan?

Kazakhstan uses +7. Dial the international access prefix, then +7, then the local number without the national trunk prefix where required.

What is the ISO country code for Kazakhstan?

The ISO 3166-1 codes are alpha-2 KZ, alpha-3 KAZ, and numeric 398.

What currency does Kazakhstan use?

Kazakhstan uses Kazakhstani tenge (KZT).

What is the ccTLD for Kazakhstan?

Kazakhstan uses .kz as its country-code top-level domain.