SIM Cards and Internet Access for Visitors to Bhutan

Staying connected while travelling in Bhutan is easier than many visitors expect, though the experience differs significantly from what travellers may be accustomed to in neighbouring countries or back home. Bhutan has two mobile telecommunications providers — B-Mobile (operated by Bhutan Telecom, the state-owned carrier) and TashiCell (operated by Tashi InfoComm, a private company affiliated with the Tashi Group) — both of which offer prepaid SIM cards available to tourists. This guide covers how to obtain a SIM card, what to expect in terms of coverage and data speeds, and practical tips for managing connectivity during a visit to Bhutan.^[1]

Bhutan's telecommunications sector has expanded rapidly since mobile services were introduced in 2003, and the country has achieved impressive penetration rates relative to its small population of approximately 780,000. However, the rugged Himalayan terrain, dispersed rural settlements, and relatively small market size mean that coverage and data speeds remain uneven, particularly outside the main towns and along trekking routes. Visitors planning to rely on mobile data for navigation, communication, or work should set realistic expectations and plan accordingly.^[2]

Obtaining a SIM Card

Tourist SIM cards are available from both B-Mobile and TashiCell and can be purchased at several locations:

Where to buy a tourist SIM:

Paro International Airport: Both B-Mobile and TashiCell have counters or kiosks in the arrivals area. This is the most convenient place to purchase a SIM immediately upon entry. Counters may not always be staffed during off-peak hours or late flights.
Thimphu: The main B-Mobile office is on Norzin Lam (the capital's main street), and TashiCell has a retail outlet nearby. Numerous small electronics and phone shops throughout Thimphu also sell prepaid SIM cards.
Phuentsholing: For visitors entering by road from India, SIM cards are available from carrier offices and shops in the border town.
Other towns: In district capitals such as Punakha, Bumthang, and Wangdue Phodrang, local shops typically stock prepaid SIMs, though selection may be more limited.

To purchase a SIM card, you will need your passport. The seller will register the SIM to your passport number as required by Bhutan's telecommunications regulations. The SIM card itself typically costs between Nu 100 and Nu 200 (approximately USD 1-2.50), and you will need to load a prepaid balance (recharge) separately to activate data and calling services. The entire process usually takes 10 to 15 minutes, including activation.^[1]

B-Mobile vs TashiCell

Both carriers offer broadly comparable services for tourists, but there are differences worth considering:

Feature	B-Mobile (Bhutan Telecom)	TashiCell (Tashi InfoComm)
Ownership	State-owned	Private (Tashi Group)
Network	3G/4G LTE	3G/4G LTE
Coverage	Generally wider, especially rural/eastern areas	Good in western/central towns; improving nationally
Data plans	Prepaid packages from Nu 99 (1 GB) to Nu 999 (30 GB+)	Similar prepaid packages at competitive rates
Tourist SIM	Available at airport and major towns	Available at airport and major towns
Top-up	Scratch cards, mBoB app, retail shops	Scratch cards, MyTashiCell app, retail shops

For most tourists on a standard itinerary covering western and central Bhutan (Paro, Thimphu, Punakha, Bumthang), either carrier will serve adequately. Visitors planning to travel to eastern Bhutan or to more remote areas may find B-Mobile's coverage slightly more reliable, owing to its more extensive rural infrastructure. Those who are uncertain can ask their tour guide or hotel for a local recommendation. Some experienced travellers carry SIMs from both networks to maximise coverage, though this requires a dual-SIM phone or two devices.^[3]

Data Plans and Costs

Both carriers offer prepaid data packages that can be activated via USSD codes (dial-up menus) or through their respective mobile apps. Typical tourist-relevant packages as of 2025 include:

1 GB / 7 days: approximately Nu 99 (~USD 1.20)
3 GB / 15 days: approximately Nu 249 (~USD 3.00)
5 GB / 30 days: approximately Nu 399 (~USD 4.80)
15-30 GB / 30 days: approximately Nu 599-999 (~USD 7-12)

Prices are approximate and subject to change. Check current rates at carrier counters upon arrival.

By international standards, Bhutanese mobile data is remarkably affordable. Most tourists will find that a 3-5 GB package is more than sufficient for a one- to two-week trip involving messaging, maps, social media, and occasional video calls. Heavy data users or those working remotely may want a larger package. Recharging is easy: prepaid scratch cards are available at small shops throughout the country (look for carrier logos in shop windows), and both carriers offer mobile apps for balance checking and top-up. Your tour guide can assist with activation codes and recharging if needed.^[1]

WiFi Availability

WiFi is available in most hotels and guesthouses in Bhutan's main tourist destinations, though speed and reliability vary considerably. High-end hotels in Thimphu, Paro, and Punakha typically offer reasonable WiFi, adequate for email, messaging, and light browsing. Budget guesthouses and properties in smaller towns may have WiFi that is slow, intermittent, or limited to common areas. In more remote locations — farm stays, trek lodges, and properties in eastern Bhutan — WiFi may be unavailable or so slow as to be practically unusable.

Restaurants and cafes in Thimphu and Paro increasingly offer WiFi, and some provide passwords on request. The Thimphu public library and some government buildings also have WiFi. However, visitors should not rely on WiFi as their sole means of connectivity. A local SIM card with a data plan is strongly recommended as a primary connection, with WiFi as a supplement for downloading large files or making extended video calls at the hotel.^[2]

Coverage and Connectivity in Rural and Trekking Areas

Bhutan's mountainous terrain presents significant challenges for mobile network coverage. In the main towns and along the primary east-west highway, coverage is generally reliable, with 4G LTE available in and around Thimphu, Paro, Phuentsholing, and increasingly in district capitals. Between towns, coverage may drop to 3G or 2G, particularly on mountain passes and in narrow valleys.

For trekkers, coverage is limited and unpredictable. On popular routes such as the Druk Path Trek between Paro and Thimphu, you may get intermittent signal at higher points and near settlements, but should expect extended periods without any connectivity. On more remote treks such as the Snowman Trek or the Laya-Gasa route, mobile coverage is essentially nonexistent for long stretches. Trekkers should not rely on mobile phones for emergency communication in remote areas; reputable trekking operators carry satellite phones or satellite communicators (such as Garmin inReach devices) as safety equipment.^[4]

Eastern Bhutan (Trashigang, Trashi Yangtse, Mongar, Lhuentse, Pemagatshel, Samdrup Jongkhar) has more limited coverage than the western and central regions. While district capitals generally have service, coverage between towns can be patchy. Visitors to eastern Bhutan should download offline maps (Google Maps and Maps.me both support offline downloads for Bhutan) and inform contacts of potential communication gaps.^[3]

Practical Tips

Buy your SIM at the airport if possible — it is the most convenient location and avoids searching for a shop later.
Bring an unlocked phone. Carrier-locked phones from your home country will not accept a Bhutanese SIM. Check with your carrier before travelling.
Download offline maps before leaving WiFi — Google Maps, Maps.me, and OsmAnd all support Bhutan.
Carry a portable power bank. Long driving days between destinations and limited charging opportunities in rural areas make a power bank essential.
Ask your guide for help with SIM activation, data package selection, and troubleshooting — most Bhutanese guides are familiar with both networks.
WhatsApp and messaging apps work well on Bhutanese data networks and are the primary means of communication within Bhutan.
VoIP calls (WhatsApp calls, FaceTime, etc.) generally work in areas with 4G coverage but may be unreliable on slower connections.
International roaming is available if your home carrier has a roaming agreement with B-Mobile or TashiCell, but is typically far more expensive than a local SIM.