Kazakhstan Country Code: +7
Everything you need to dial Kazakhstan correctly: calling code +7, códigos ISO (KZ, KAZ, 398), common phone number formats, major city area codes (like Astana 7172), and Kazakhstan time (UTC+5).
Shared with Russia. Kazakhstan numbers often continue with 6xx o 7xx.
Se utiliza para envíos, facturación, análisis y API.
Kazakhstan ccTLD plus Cyrillic IDN ccTLD.
A small part lies west of the Ural River (often considered Europe).
Kazakhstan quick facts
Utilice este resumen para llamadas, formularios, envíos y documentación internacional.
| País | Kazakhstan (Republic of Kazakhstan) |
|---|---|
| Capital | Astana |
| código de llamada | +7 (shared with Russia) |
| códigos ISO | KZ (alpha-2), KAZ (alpha-3), 398 (numeric) |
| Huso horario | UTC+5 (single time zone; no DST) |
| Divisa | Kazakhstani tenge (KZT, symbol ₸) |
| Idiomas oficiales | Kazakh (state language), Russian (officially used) |
| TLD de Internet | .kz, .қаз |
| Población | About 20.8 million (2025 estimate; varies by source) |
How to call Kazakhstan
Las llamadas internacionales siguen un patrón simple: código de salida + 7 + City code (landline) + Número local.
Paso a paso
- Marque el código de salida internacional de su país (ejemplos a continuación).
- Marcar 7 (Kazakhstan country code).
- For landlines: add the city/area code (e.g., Astana 7172).
- Dial the local subscriber number.
Códigos de salida comunes
| De | código de salida |
|---|---|
| Estados Unidos / Canadá | 011 |
| Reino Unido | 00 |
| UE (la mayoría de los países) | 00 |
| Australia | 0011 |
| India | 00 |
Construir una cadena de marcación
Pick where you’re calling from, then enter the Kazakhstan number (with or without spaces).
Phone number formats in Kazakhstan
Kazakhstan uses a 10-digit national significant number (NSN). In international format, it becomes: +7 + 10 dígitos (total 11 digits after the +).
Patrones comunes
- +7 7xx xxx xx xx — mobile numbers often start with 7xx.
- +7 6xx xxx xx xx — some ranges start with 6xx.
- +7 7172 xxx xxxx — example landline pattern for Astana.
Inside Kazakhstan (useful notes)
- Domestic long-distance from landlines historically used a trunk prefix 8.
- International calls from Kazakhstan are commonly dialed with 8 10 + código de país + número.
- Mobile dialing rules can be simpler (no waiting tone required on modern networks).
Practical dialing rules may vary by operator and whether you’re calling from mobile vs landline.
Códigos de área de las principales ciudades (ejemplos)
Use area codes when calling landlines. Here are a few commonly referenced examples:
| Ciudad | Código de área | Ejemplo internacional |
|---|---|---|
| Astana | 7172 | +7 7172 XXXXXXX |
| Almaty | 727 | +7 727 XXXXXXX |
| Shymkent | 7252 | +7 7252 XXX XX XX |
Kazakhstan time zone
Kazakhstan currently uses a single time zone (UTC+5) and does not observe daylight saving time. This is useful for scheduling calls, deliveries, and meetings across regions.
Sugerencia de horario comercial
If you are calling from North America or Western Europe, Kazakhstan is typically ahead by many hours. Use the time tools above to avoid calling too early or too late.
- Target 10:00–17:00 Kazakhstan time for business calls.
- Confirm local holidays before urgent outreach.
Validate a +7 number (Kazakhstan vs other +7 ranges)
This quick check helps identify a likely Kazakhstan number pattern (non-authoritative). It looks for +7 followed by a digit 6 o 7 and a plausible length.
Para trabajos críticos para el cumplimiento (enrutamiento de telecomunicaciones, facturación, prevención de fraude), utilice siempre los datos del plan de numeración oficial.
Preguntas frecuentes
Does Kazakhstan still use +7?
Yes. Kazakhstan continues to use +7 (shared with Russia). Kazakhstan has discussed a separate code in the past, but +7 remains the active country calling code for everyday dialing.
Do I need an area code to call Kazakhstan?
Para teléfonos fijos, you typically need the correct city/area code (example: Astana 7172, Almaty 727). For numeros de movil, you dial the mobile prefix as part of the number (often starting with 7xx).
What time zone is Astana in?
Astana follows Kazakhstan’s national time. Kazakhstan currently uses UTC+5 sin horario de verano.
What are Kazakhstan’s ISO codes used for?
ISO codes are widely used in international shipping, payment systems, SIM provisioning, analytics, and data interchange. Kazakhstan’s ISO codes are KZ (alfa-2), KAZ (alfa-3), y 398 (numérico).
Fuentes y referencias
Helpful official or widely used references for Kazakhstan codes, numbering, and time.
Búsqueda rápida de códigos de países, códigos ISO y herramientas de tiempo para llamadas internacionales y operaciones globales.