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.