South Africa country code, +27 explained.
Everything you need to call South Africa with Twiching — full dialing format, step-by-step guide, and Tier-1 CLI routes that land every call.
South Africa
Pretoria · Africa
· COUNTRY INFO · VERIFIED
ISO Alpha-2
ZA
Capital
Pretoria
Region
Africa
Timezone
UTC+2
· DIALING GUIDE · VERIFIED
FULL DIAL FORMAT
011 · +27 · XX · XXXXXXX
How South Africa numbers break down
A complete number to South Africa 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 South Africa.
AREA / MOBILE
Regional or mobile prefix — drop the leading 0.
LOCAL NUMBER
The subscriber's local number.
COMPLETE NUMBER FORMAT
011 · +27 · XX · XXXXXXX
South Africa on the map
Pretoria · Africa
ROUTE
Tier-1 Direct
CLI
Verified
ASR
60%+ min
SIP trunking and local numbers for South Africa
A South Africa virtual number from Twiching plugs into SIP trunking, so an existing phone system can dial out with local +27 presence without swapping hardware or carriers.
Local +27 caller ID
Calls display a recognisable South Africa 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.
+27
South Africa · ready to provision today
Tier-1 delivery into South Africa, end to end
Direct interconnects with Vodacom and the wider South Africa network mean calls skip lower-tier wholesale transit entirely, on every call, not just high-volume routes.
South Africa
+27
191
Countries in directory
SOUTH AFRICA INCLUDED
99.97%
Call delivery rate
STIR/SHAKEN
500+
Carrier interconnects
TIER-1 DIRECT
60%+
Guaranteed ASR
REAL-TIME ROUTING
How South Africa phone numbers are structured
Numbering Format
COUNTRY
+27
AREA
XX
LOCAL
XXXXXXX
South Africa uses an open numbering plan under country code +27. After the country code, a 2-digit area or mobile prefix is followed by a 7-digit subscriber number, giving a 9-digit national number. Domestic numbers are often written with a leading trunk "0" that is omitted when dialing South Africa from abroad.
Carriers & language
South Africa has 72% internet penetration and is served by 4 major mobile networks (Vodacom, MTN SA, Cell C, Telkom). VoIP is permitted and regulated by ICASA. The local currency is ZAR and the primary language is English, Zulu, Afrikaans, which shape IVR prompts, SMS content, and business-hours handling.
Africa context
Across African markets, mobile-first numbering dominates and Tier-1 interconnects are the key to consistent call delivery and CLI presentation.
Skipping the exit code
South Africa calls from the US need 011 first, then +27 — the exit code isn't optional.
Keeping the national trunk "0"
If a South Africa number is written with a leading 0 for domestic use, omit that 0 after the +27 country code when calling from abroad.
Ignoring the time difference
Before dialing South Africa, check the local clock — it runs on UTC+2, and off-hours calls tend to go unanswered.
Compliance, carriers & rates for South Africa
Permitted — ICASA regulated
Regulated by ICASA
VoIP is openly regulated in South Africa under ICASA, so there's no licensing hurdle to clear before routing calls or SMS through a compliant provider like Twiching.
- POPIA data protection
- ICASA licensing
- Number portability supported
Direct Tier-1 interconnect with Vodacom — no wholesale transit in between.
US → South Africa
$0.014/min
South Africa → US
$0.014/min
Billed per second, not rounded to the minute
How businesses use a South Africa number
Look like a local business
A +27 number with South Africa caller ID reads as domestic to the person picking up — unfamiliar international numbers get screened far more often.
Sales & support in one line
The same South Africa number handles inbound support and outbound sales calls, both landing on Tier-1 routes into Vodacom and the wider network.
Built for UTC+2 hours
Multi-country teams route South Africa calls to whoever's actually awake and working in UTC+2, without juggling separate numbers per shift.
SIP trunking for market entry
Stand up a South Africa presence on SIP trunking before committing to local infrastructure — the same number scales from a pilot to full local hiring.
FAQ
Calling South Africa — frequently asked questions
South Africa runs on UTC+2. Knowing this helps schedule calls and support hours so they land during the local business day rather than the middle of the night for the person picking up.
Over Tier-1 direct interconnects with major local networks like Vodacom, rather than lower-quality wholesale transit routes. That direct-carrier approach is what keeps delivery rates and call clarity high.
The US exit code is 011 for any international call, including to South Africa. It comes right before the +27 country code, and Twiching adds both automatically when you dial from the app, so you only need to enter the local number.
South Africa is in Africa. Across African markets, mobile-first numbering dominates and Tier-1 interconnects are the key to consistent call delivery and CLI presentation.
Yes — South Africa is one of 191+ countries in Twiching's directory, with virtual numbers, SIP termination, and Tier-1 routing available. It's part of the same platform used to manage numbers across every other country in the directory.
Calls from the US to South Africa start at $0.014/min on Twiching, billed per second on Tier-1 routes. That's the same rate whether the call lands on a mobile or fixed-line number in the country.
Full country code directory
Africa 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 South Africa page. All 190 other countries are listed below, Africa first.
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Phone numbers, voice, SMS and AI on one account. Direct Tier-1 routing into South Africa from day one.
Compliance with applicable regulations required.