Sierra Leone country code, +232 explained.
Everything you need to call Sierra Leone with Twiching — full dialing format, step-by-step guide, and Tier-1 CLI routes that land every call.
Sierra Leone
Freetown · Africa
· COUNTRY INFO · VERIFIED
- ISO Alpha-2
- SL
- Capital
- Freetown
- Region
- Africa
- Timezone
- UTC+0
· DIALING GUIDE · VERIFIED
FULL DIAL FORMAT
011 · +232 · XX · XXXXXX
How Sierra Leone numbers break down
A complete number to Sierra Leone 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 Sierra Leone.
AREA / MOBILE
Regional or mobile prefix — drop the leading 0.
LOCAL NUMBER
The subscriber's local number.
COMPLETE NUMBER FORMAT
011 · +232 · XX · XXXXXX
Sierra Leone on the map
Freetown · Africa
ROUTE
Tier-1 Direct
CLI
Verified
ASR
60%+ min
How to call Sierra Leone
Click any step — watch the full dial string build piece by piece.
FULL NUMBER FORMAT
011 · +232 · XX · XXXXXX
Twiching automatically adds the exit and country codes — just enter the local number.
Sierra Leone —
connected across every carrier.
191
Countries in directory
SIERRA LEONE INCLUDED
99.97%
Call delivery rate
STIR/SHAKEN
500+
Carrier interconnects
TIER-1 DIRECT
60%+
Guaranteed ASR
REAL-TIME ROUTING
Sierra Leone
Africa · SL
Sierra Leone numbering plan & how to dial
Under country code +232, Sierra Leone numbers follow an open plan built from a 2-digit area or mobile prefix and a 6-digit subscriber line — 8 digits in all. A domestic "0" typically precedes the prefix, but that digit is dropped when dialing Sierra Leone internationally.
3 major networks cover Sierra Leone (Orange Sierra Leone, Africell Sierra Leone, Qcell), against 26% internet penetration. VoIP is permitted and regulated by National Telecommunications Commission (NATCOM). Because English is the primary language and Sierra Leonean Leone the local currency, both should inform IVR scripts, SMS content, and support hours.
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
Reaching Sierra Leone from the US requires the 011 exit code ahead of +232 — skip it and the call won't connect.
Keeping the national trunk "0"
If a Sierra Leone number is written with a leading 0 for domestic use, omit that 0 after the +232 country code when calling from abroad.
Ignoring the time difference
UTC+0 governs local business hours in Sierra Leone; confirm the time there before placing the call.
Permitted — NATCOM regulated
Regulated by National Telecommunications Commission (NATCOM)
- NATCOM regulates all telecommunications including VoIP under the National Telecommunications Commission Act.
- International operators must have interconnection agreements with NATCOM-licensed local carriers.
- All virtual number services must comply with Sierra Leone's numbering plan and CLI presentation regulations.
US → Sierra Leone
$0.32/min
per minute
Sierra Leone → US
$0.24/min
per minute
More in Africa
Business calling to Sierra Leone
Local SL caller ID
Present a Sierra Leone +232 number so prospects in Freetown and nationwide recognise the call and are more likely to answer.
Africa outbound & support
Run sales and support lines into Sierra Leone over Tier-1 routes that interconnect with networks like Orange Sierra Leone.
Follow-the-sun coverage
Staff Sierra Leone hours (UTC+0) with routing that sends calls to the right team at the right local time.
FAQ
Calling Sierra Leone — frequently asked questions
Sierra Leone uses an open plan: a separate 2-digit area or mobile prefix followed by a 6-digit subscriber number. The prefix is what routes the call to the right region or network once it lands in the country.
Yes — Sierra Leone 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.
The subscriber portion of a Sierra Leone number is 6 digits, after the country code and area/mobile prefix. That's the part that identifies the specific line once the call has been routed to the right network.
Where locally supported, yes — Twiching's Sierra Leone numbers can send and receive SMS in addition to voice calls. That makes a single number usable for both two-way conversations and outbound notifications.
The two most common slip-ups are forgetting the 011 exit code before +232, and keeping a domestic leading "0" that should be dropped. Both mistakes result in the call failing to connect rather than reaching the wrong number.
Calls from the US to Sierra Leone start at $0.32/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.
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