Your complete guide to dialling Bhutan from Thimphu to anywhere in the world — verified +975 country code, Asia/Thimphu time zone, Asia region, ISO references, live local time and weather, plus a step-by-step walkthrough.
Calling
Bhutan
+975
Thimphu
Weather
HD voice signal
Alpha-2
BT
Alpha-3
BTN
Bhutan
BT
2 Digit ISO
+975
Country Calling Code
BTN
3 Digit ISO
Capital
Thimphu
Time zone
Asia/Thimphu
Weather · Thimphu
Humidity
Wind
Bhutan
+975
Capital
Thimphu
Region
Asia
Time zone
Asia/Thimphu
Coordinates
27.51°, 90.43°
Numbering zone
Zone 9
Code length
3 digits
Several routes connect you to Bhutan (+975) landlines, calling cards and modern VoIP services. Pick the one that fits your call volume and budget.
Dial your exit code (00 from most countries, or 011 from North America), enter +975, then the local Bhutan number — dropping any leading 0. Bhutan's 3-digit country code puts it in ITU Zone 9 of the global E.164 numbering plan.
Bhutan uses a 3-digit country code (Zone 9). Check that the card lists +975 rates explicitly — mobile numbers in Bhutan often carry a different per-minute charge than landlines. Factor in the Asia/Thimphu time zone when planning the call.
Apps like Skype, WhatsApp and Viber, and business VoIP from TKOS are the cheapest route to Bhutan (+975) — calls to Bhutan (Asia/Thimphu) travel across trans-Pacific or Indian Ocean fibre — a solid broadband or 4G connection keeps latency below 180 ms.
The cost of calling Bhutan varies depending on the method and service provider you choose. Compare landline, VoIP and calling-card routes side by side.
VoIP · overview
Cheapest route to Bhutan — internet-based.
Choose TKOS for business-grade calls to Bhutan, or consumer apps like Skype, WhatsApp or Viber for casual chats.
Sign up with an email or phone number, then verify your identity if required.
App-to-app calls are usually free; calls to mobile/landline numbers need a small balance or a subscription plan.
Enter +975 followed by the Bhutan subscriber number (drop any leading 0).
VoIP works on phones, laptops, tablets and desk phones — wherever you have internet.
If audio drops, try switching from cellular to Wi-Fi or move closer to your router.
Capital
Thimphu
Population
782.3K
Area
38,394 km²
GDP (USD)
$2.90B
Currency
Bhutanese Ngultrum (BTN)
Languages
Dzongkha
Emergency number
112
Internet TLD
.bt
Drive side
Left-hand traffic
Latitude / Longitude
27.51°N / 90.43°E
Time zone
Asia/Thimphu
ISO 3166 codes
BT · BTN
A complete international number is built from four parts. Here's the anatomy and the dialling order.
Number anatomy
Format follows ITU-T Recommendation E.164 the international public telecommunication numbering plan.
Press + on a mobile (hold the 0 key), or dial 00 from most countries / 011 from North America.
Dial +975. This identifies Bhutan on the global telephone network.
Type the first part of the local number. Drop the leading 0 if there is one.
The remaining digits route the call to the specific line in Thimphu or elsewhere.
Need an inbound Bhutan number?
TKOS provisions +975 DIDs and termination through direct carrier interconnects.
Whether you're reaching Bhutan for business or family, three habits keep every conversation crystal clear and a clean route from TKOS handles the rest.
Bhutan (Zone 9) routes benefit from a headset with active noise cancellation — local background noise at the Thimphu end is less disruptive when your mic is already clean.
Trans-Pacific and Indian Ocean routes to Bhutan run 120–180ms round-trip — wired ethernet keeps packet loss below 0.1% where Wi-Fi adds jitter spikes on these longer paths.
Schedule Bhutan calls during Thimphu business hours — 09:00–17:00 Asia/Thimphu — your contact will be at their desk in a quiet space rather than taking the call on the move.
Built on top of every Bhutan (+975) route quality, price, and people you can reach.
TKOS routes Bhutan calls via direct Asia interconnects to Thimphu. Minimising the multi-hop paths that add jitter on Zone 9 destinations.
TKOS buys Bhutan termination in bulk across Asia carriers — the savings go straight into your per-minute rate. Transparent per-minute rates for Bhutan (+975), no hidden fees.
Your account manager covers Asia/Thimphu hours for Bhutan. Phone, email, and live chat — always online for Thimphu routes, day or night.
Provider report
TKOS
Overall
A+
Score
9.6/ 10
Coverage
A+Direct routes to Bhutan
Reliability
A+99.99% uptime SLA
Support
A24/7 live agents
Pricing
ATransparent per-minute
Audit scope
Bhutan +975
When selecting an international calling service for Bhutan, four factors separate the durable providers from the noise. Look for a proven track record on each.
Bhutan has multiple numbering zones — confirm coverage for Thimphu and every city you'll call.
Zone 9 routes congest at peak Thimphu hours — require redundant interconnects and committed burst capacity.
Confirm coverage for Asia/Thimphu hours — a Thimphu route issue at 09:00 needs a human response, not a next-day ticket.
Zone 9 rates vary per city — request a full rate deck covering Thimphu and your key Bhutan regions.
Special-rate prefixes and the major city area codes inside Bhutan (+975).
| City | Dial codes |
|---|---|
| Bangtar Dama | +975-7 |
| Basochu | +975-2 |
| Chapcha | +975-8 |
| Chargary | +975-5 |
| Chumey | +975-3 |
| Dagana | +975-6 |
| Dagapela | +975-6 |
| Daifam Dama | +975-7 |
| Damphu Dama | +975-6 |
| Dechencholing | +975-2 |
| Deothang | +975-7 |
| Drujegang | +975-6 |
| Drukgyel Dzong | +975-8 |
| Gasa | +975-2 |
| Gedu/Tala/Padechu/SincheKha | +975-5 |
| Gelephu | +975-6 |
| Gelpoyshing | +975-4 |
| Gomtu | +975-5 |
| Ha | +975-8 |
| Ha (Damthang) | +975-8 |
| Jakar | +975-3 |
| Kanglung | +975-4 |
| Khaling | +975-4 |
| Kharsadrapchu | +975-2 |
| Lhamoi Zingkha | +975-5 |
| Lhuntse | +975-4 |
| Lingshi Dama | +975-2 |
| Lodrai | +975-6 |
| Mobile Phones | +975-17 |
| Mongar | +975-4 |
| Nganglam | +975-7 |
| Nganglam Dama | +975-7 |
| P/Gatsel | +975-7 |
| P/Gatsel Dama | +975-7 |
| Panbang Dama | +975-6 |
| Paro | +975-8 |
| Pasakha | +975-5 |
| Phuntsholing | +975-5 |
| Punakha | +975-2 |
| Rangjung | +975-4 |
| S/Jongkhar | +975-7 |
| Sakteng Dama | +975-4 |
| Samtse | +975-5 |
| Sarpang | +975-6 |
| Shaba | +975-8 |
| Sibsoo | +975-5 |
| Simtokha | +975-2 |
| Suray | +975-6 |
| Taba | +975-2 |
| Tangmachu | +975-4 |
| Thimphu | +975-2 |
| Tingtibi | +975-3 |
| Trashi Yangtse | +975-4 |
| Trashigang | +975-4 |
| Trongsa | +975-3 |
| Tsenkharla | +975-4 |
| Tsimasham | +975-8 |
| Tsirang (Damphu) | +975-6 |
| Wamrong | +975-4 |
| Wangdue | +975-2 |
| Wangkha | +975-8 |
| Zhemgang | +975-3 |
| Zhemgang Dama | +975-3 |
Everything a business or traveller needs to know before dialling Bhutan (+975). Can't find an answer? Our team is one click away.
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The route you pilot today is the route that carries your millionth minute to Bhutan (+975). No migration. No replatforming. No renegotiation.