Burundi country code, +257 explained.
Everything you need to call Burundi with Twiching — full dialing format, step-by-step guide, and Tier-1 CLI routes that land every call.
Burundi
Gitega · Africa
· COUNTRY INFO · VERIFIED
ISO Alpha-2
BI
Capital
Gitega
Region
Africa
Timezone
UTC+2
· DIALING GUIDE · VERIFIED
FULL DIAL FORMAT
011 · +257 · XXXXXXXX
How Burundi numbers break down
A complete number to Burundi 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 Burundi.
LOCAL NUMBER
The subscriber's local number.
COMPLETE NUMBER FORMAT
011 · +257 · XXXXXXXX
Burundi on the map
Gitega · Africa
ROUTE
Tier-1 Direct
CLI
Verified
ASR
60%+ min
SIP trunking and local numbers for Burundi
Instead of leasing a physical line in Burundi, a Twiching SIP trunk routes your existing PBX or softphone traffic through a local +257 number — same call quality, none of the on-the-ground infrastructure.
Local +257 caller ID
Calls display a recognisable Burundi 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.
+257
Burundi · ready to provision today
Tier-1 delivery into Burundi, end to end
Direct interconnects with Econet Leo and the wider Burundi network mean calls skip lower-tier wholesale transit entirely, on every call, not just high-volume routes.
Burundi
+257
191
Countries in directory
BURUNDI INCLUDED
99.97%
Call delivery rate
STIR/SHAKEN
500+
Carrier interconnects
TIER-1 DIRECT
60%+
Guaranteed ASR
REAL-TIME ROUTING
How Burundi phone numbers are structured
Numbering Format
COUNTRY
+257
LOCAL
XXXXXXXX
Burundi's plan is closed: dial country code +257 followed directly by a 8-digit number. There's no area code layer to account for.
Carriers & language
Burundi has 14% internet penetration and is served by 3 major mobile networks (Econet Leo, Lumitel, ONATEL Burundi). VoIP is restricted and ARCT (Agence de Régulation et de Contrôle des Télécommunications) licenses only approved operators. The local currency is BIF and the primary language is Kirundi, 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
Burundi calls from the US need 011 first, then +257 — the exit code isn't optional.
Adding an area code that doesn't exist
There's no area-code layer in Burundi's closed plan — just +257 followed by the 8-digit subscriber number.
Ignoring the time difference
Burundi runs on UTC+2. Check local hours before dialing so calls don't land outside business time.
Using non-compliant routes
Because ARCT (Agence de Régulation et de Contrôle des Télécommunications) tightly regulates VoIP in Burundi, only licensed routes deliver reliably; grey routes risk being blocked outright.
Compliance, carriers & rates for Burundi
Restricted — ARCT licensed only
Regulated by ARCT (Agence de Régulation et de Contrôle des Télécommunications)
ARCT (Agence de Régulation et de Contrôle des Télécommunications) restricts VoIP termination in Burundi to licensed operators, so unlicensed grey routes are routinely blocked or degraded. Twiching terminates strictly on compliant, licensed paths built to clear that bar.
- ARCT requires formal licensing for any VoIP service operating in Burundi.
- Internet gateway monopoly historically restricted independent VoIP routing.
- Operators must register SIM cards and VoIP endpoints with national authorities.
Direct Tier-1 interconnect with Econet Leo — no wholesale transit in between.
US → Burundi
$0.028/min
Burundi → US
$0.024/min
Billed per second, not rounded to the minute
How businesses use a Burundi number
Look like a local business
A +257 number with Burundi 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 Burundi number handles inbound support and outbound sales calls, both landing on Tier-1 routes into Econet Leo and the wider network.
Built for UTC+2 hours
Multi-country teams route Burundi 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 Burundi presence on SIP trunking before committing to local infrastructure — the same number scales from a pilot to full local hiring.
FAQ
Calling Burundi — frequently asked questions
VoIP in Burundi is restricted — ARCT (Agence de Régulation et de Contrôle des Télécommunications) licenses only approved operators. Twiching terminates calls over compliant, licensed routes rather than the grey-market paths that get blocked or dropped under this kind of regulation.
Burundi 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.
3 major networks serve Burundi: Econet Leo, Lumitel, ONATEL Burundi. Twiching interconnects directly with these carriers over Tier-1 routes rather than relying on third-party transit.
Calls from the US to Burundi start at $0.028/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.
Burundi doesn't use a separate area code — the subscriber number follows the +257 country code directly. There's no prefix length to track since the format is the same for every number in the country.
Burundi's local currency is BIF, which is worth factoring into any pricing or invoicing shown to customers there. Twiching's own per-minute rates to and from Burundi are quoted in USD regardless of the local currency.
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 Burundi page. All 190 other countries are listed below, Africa first.
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