Tonga country code, +676 explained.
Everything you need to call Tonga with Twiching — full dialing format, step-by-step guide, and Tier-1 CLI routes that land every call.
Tonga
Nuku'alofa · Oceania
· COUNTRY INFO · VERIFIED
- ISO Alpha-2
- TO
- Capital
- Nuku'alofa
- Region
- Oceania
- Timezone
- Pacific/Tongatapu
· DIALING GUIDE · VERIFIED
FULL DIAL FORMAT
011 · +676 · XXXXXXX
How Tonga numbers break down
A complete number to Tonga 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 Tonga.
LOCAL NUMBER
The subscriber's local number.
COMPLETE NUMBER FORMAT
011 · +676 · XXXXXXX
Tonga on the map
Nuku'alofa · Oceania
ROUTE
Tier-1 Direct
CLI
Verified
ASR
60%+ min
How to call Tonga
Click any step — watch the full dial string build piece by piece.
FULL NUMBER FORMAT
011 · +676 · XXXXXXX
Twiching automatically adds the exit and country codes — just enter the local number.
Tonga —
connected across every carrier.
191
Countries in directory
TONGA INCLUDED
99.97%
Call delivery rate
STIR/SHAKEN
500+
Carrier interconnects
TIER-1 DIRECT
60%+
Guaranteed ASR
REAL-TIME ROUTING
Tonga
Oceania · TO
Built for clear international calling
Effortless to use
Dial naturally — Twiching adds exit and country codes for you and connects with verified caller ID to Tonga.
Comprehensive coverage
191 countries with Tier-1 routes, local caller ID, and full CLI delivery on every connection.
Accurate & verified
Every dialing code and format is kept current, so your call lands the first time, every time.
Permitted — Tonga Communications Corporation regulated
Regulated by Tonga Communications Commission (TCC)
- VoIP is permitted and regulated under the Tonga Communications Act by the Communications Commission.
- Service providers must obtain a licence and meet quality-of-service requirements.
- Consumer rights protections and number portability rules are enforced by the regulator.
US → Tonga
$0.13/min
per minute
Tonga → US
$0.13/min
per minute
More in Oceania
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