Kazakhstan country code, +7 explained.
Everything you need to call Kazakhstan with Twiching — full dialing format, step-by-step guide, and Tier-1 CLI routes that land every call.
Kazakhstan
Astana · Asia
· COUNTRY INFO · VERIFIED
ISO Alpha-2
KZ
Capital
Astana
Region
Asia
Timezone
UTC+5
· DIALING GUIDE · VERIFIED
FULL DIAL FORMAT
011 · +7 · XXX · XXXXXXX
How Kazakhstan numbers break down
A complete number to Kazakhstan follows this pattern. Twiching adds the exit and country codes automatically when you dial from the app.
EXIT CODE
Dial from the US/Canada to leave the country.
COUNTRY CODE
Routes the call directly into Kazakhstan.
AREA / MOBILE
Regional or mobile prefix — drop the leading 0.
LOCAL NUMBER
The subscriber's local number.
COMPLETE NUMBER FORMAT
011 · +7 · XXX · XXXXXXX
Kazakhstan on the map
Astana · Asia
ROUTE
Tier-1 Direct
CLI
Verified
ASR
60%+ min
SIP trunking and local numbers for Kazakhstan
A Kazakhstan virtual number from Twiching plugs into SIP trunking. Your existing phone system can dial out with local +7 presence. You don't need new hardware or a new carrier.
Local +7 caller ID
Calls display a recognisable Kazakhstan number instead of an unfamiliar international one.
SIP trunking
Route your existing PBX or softphone through Twiching's Tier-1 trunk — no hardware swap.
Minutes to provision
Numbers activate in the dashboard the same day, with no on-the-ground carrier contract.
+7
Kazakhstan · ready to provision today
Built for reliable delivery into Kazakhstan
Direct interconnects with Kazakhtelecom and the wider Kazakhstan network mean calls skip lower-tier wholesale transit. This holds for every call, not just high-volume routes.
Kazakhstan
+7
191
Countries in directory
KAZAKHSTAN INCLUDED
99.97%
Call delivery rate
STIR/SHAKEN
500+
Carrier interconnects
TIER-1 DIRECT
60%+
Guaranteed ASR
REAL-TIME ROUTING
How Kazakhstan phone numbers are structured
Numbering Format
COUNTRY
+7
AREA
XXX
LOCAL
XXXXXXX
Kazakhstan uses an open numbering plan under country code +7. After the country code comes a 3-digit area or mobile prefix. Then comes a 7-digit subscriber number. Together that is a 10-digit national number. Domestic numbers often start with a trunk "0". Leave it out when you call Kazakhstan from abroad.
Carriers & language
Kazakhstan has 90% internet penetration. It has 3 major mobile networks: Kazakhtelecom, Kcell, Beeline Kazakhstan. VoIP is permitted and regulated by Agency for Regulation of the Telecommunications Sector (ARTEL). The local currency is KZT. The main language is Kazakh, Russian. Both shape IVR prompts, SMS content and business hours.
Asia context
Asian markets range from fully open to licensed-only VoIP. Compliant routing and correct local caller ID have a big effect on answer rates.
Skipping the exit code
From the US you must dial 011 before the +7 country code to reach Kazakhstan.
Keeping the national trunk "0"
Kazakhstan numbers often show a domestic leading 0 — drop it once you've dialed the +7 country code from outside the country.
Ignoring the time difference
UTC+5 governs local business hours in Kazakhstan; confirm the time there before placing the call.
Compliance, carriers & rates for Kazakhstan
Permitted — ARTEL regulated
Regulated by Agency for Regulation of the Telecommunications Sector (ARTEL)
Kazakhstan's regulatory stance under Agency for Regulation of the Telecommunications Sector (ARTEL) is open toward VoIP. A business can start calling and texting into the country without a separate compliance process.
- VoIP is permitted but operators must be licensed by ARTEL under the Communications Law.
- SORM (lawful interception) compliance is mandatory for all telecommunications providers.
- Kazakhstan's data localization law requires subscriber data to be stored domestically.
Direct Tier-1 interconnect with Kazakhtelecom — no wholesale transit in between.
US → Kazakhstan
$0.018/min
Kazakhstan → US
$0.020/min
Billed per second, not rounded to the minute
How businesses use a Kazakhstan number
Astana-recognisable numbers
Callers in Astana and across Kazakhstan see a familiar +7 prefix. They are less likely to ignore it.
Sales & support in one line
One Kazakhstan number can handle inbound support and outbound sales. Both calls use Tier-1 routes into Kazakhtelecom and the wider network.
Time-zone-aware routing
Calls into Kazakhstan go to the team on shift for UTC+5. They don't ring a desk where everyone has gone home.
SIP trunking for market entry
Set up a Kazakhstan presence on SIP trunking before you commit to local infrastructure. The same number scales from a pilot to full local hiring.
FAQ
Calling Kazakhstan — frequently asked questions
Yes. VoIP is permitted in Kazakhstan and regulated by Agency for Regulation of the Telecommunications Sector (ARTEL). Businesses can run cloud numbers and SIP termination on compliant routes. A Twiching customer needs no special license to call or text into Kazakhstan.
Yes. Kazakhstan runs on UTC+5. Calls can go to the right team based on local business hours there. This helps support and sales teams that cover several countries and time zones from one platform.
Yes, where locally supported. One Twiching Kazakhstan number can handle both voice calls and SMS. You don't need to set up and manage two numbers for one customer-facing line.
Calls from Kazakhstan to the US start at $0.020/min on Twiching. They are billed per second, not rounded up to the minute. The rate is the same whichever major local carrier the call starts on.
3 major networks serve Kazakhstan: Kazakhtelecom, Kcell, Beeline Kazakhstan. Twiching connects directly with these carriers over Tier-1 routes. It does not rely on third-party transit.
The country code for Kazakhstan is +7. To call from the United States, dial 011, then 7, then the local number. Twiching adds the 011 and +7 for you when you dial from the app. You only enter the local number.
Full country code directory
Asia is fully covered in Twiching's 191-country directory. Jump to any of the markets below for the same level of detail shown on this Kazakhstan page. All 190 other countries are listed below, Asia first.
Get started
Get a Kazakhstan number.
See what a real phone stack does.
Phone numbers, voice, SMS and AI on one account. Direct Tier-1 routing into Kazakhstan from day one.
Compliance with applicable regulations required.