eSIM Mongolia from $5.75

HelloRoam is a global eSIM provider offering instant mobile data in 185+ countries. Buy prepaid travel eSIM plans with no extra fees, no contracts, and instant activation on any eSIM-compatible device.

An eSIM for Mongolia from HelloRoam starts at $5.75 per day. It connects to 204+ carrier networks across 185+ countries. Activate via QR code in under two minutes on any eSIM compatible phone. Keep your AT&T, T-Mobile, or Verizon number active on dual SIM.

194+
networks
4G
5G support
under 2 minutes
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UpdatedMay 2026

Your travel eSIM Mongolia Plan for Mongolia Visitors

The cheapest eSIM for Mongolia starts from $5.75. Local 4G LTE and 5G data on top carrier networks in Mongolia. Works on all eSIM compatible phones. Airport SIM counters charge inflated rates and stack long queues at arrivals. A travel SIM Mongolia plan from HelloRoam starts at $5.75 on Mobicom 4G networks across Mongolia. Scan a QR code at home and land with data already live on your phone. Every plan is fully prepaid with no contract, no credit check, and no roaming fees.

Mongolia eSIM with fast 4G coverage

HelloRoam offers eSIM plans for Mongolia starting from $6.46. Connect on 4G LTE networks including MobiCom, Unitel Mongolia, and G-Mobile. Activate your eSIM by scanning a QR code before you travel.

Plans start at $5.75 with 4G speeds
Coverage from Mobicom
Instant activation in under 2 minutes
180-day money-back guarantee
Mongolia coverage across major cities

Network: 4G
Plans From: $5.75
Activation: Under 2 min
Guarantee: 180 days

Trip changed? Don't worry, we've got you!

Plans can change anytime, and that's okay. With HelloRoam, you can easily request a refund for your eSIM within 180 days of purchase.

Learn more about our refund policy

HelloRoam Mongolia eSIM vs AT&T, T-Mobile and Verizon roaming

When comparing an eSIM vs a travel SIM card for Mongolia, HelloRoam wins on price. It costs less than Verizon TravelPass ($10/day), T-Mobile international add-ons, and AT&T International Day Pass ($12/day). Skip the airport SIM shop and get a prepaid eSIM for Mongolia from $5.75 with a 180-day refund guarantee.

HelloRoam Mongolia eSIM vs AT&T, T-Mobile and Verizon roaming
Feature		Local provider	Limited data eSIM
180-day refund policy
24/7 live chat support
$0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Mongolia carrier networks

Why Travelers Choose an e SIM for Mongolia

Compare eSIM Providers for Mongolia

American travelers rate HelloRoam eSIM for its 180-day refund policy, zero activation fees, and 24/7 live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers for Mongolia on the things that matter most.

Feature comparison
Feature comparison		Airalo	Holafly	Nomad	Saily	Ubigi
180-day refund policy
24/7 live chat support
$0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Mongolia carrier networks
Own branded carrier identity (SPN)

Mobile connectivity guide for Mongolia

Mongolia has 4G LTE coverage in Ulaanbaatar, major aimag centers, and along main roads. MobiCom, Unitel Mongolia, and G-Mobile provide the main networks. The vast steppe, Gobi Desert, and remote nomadic areas have very limited or no coverage.

With a HelloRoam eSIM, you connect on arrival at Chinggis Khaan International Airport without needing a local SIM card. covers Ulaanbaatar and key transit routes.

HelloRoam connects to Mobicom 4G in Mongolia
4G LTE coverage in Ulaanbaatar and main regional centers
Connect on MobiCom, Unitel Mongolia, and G-Mobile
Instant activation via QR code before departure

eSIM Travel Tips for Mongolia

Set up your eSIM before you leave home
Download your HelloRoam eSIM profile at home before flying to Mongolia. Enable mobile data when you land at Chinggis Khaan International Airport in Ulaanbaatar and you are connected immediately. No SIM card purchase needed.
Download offline maps for the steppe and Gobi
Mongolia's vast open landscapes have almost no mobile coverage away from towns. Download comprehensive offline maps for your entire Mongolia travel plan before leaving Ulaanbaatar. Maps.me has excellent coverage of Mongolia's roads and trails.
Conserve data for when you have coverage
Use Ulaanbaatar time to update maps, download guides, and sync your data. On the steppe or in Gobi camps, there is no coverage. The HelloRoam app shows your balance so you can use data wisely in towns.
Keep your home SIM active
On a dual SIM phone, keep your home SIM for calls and texts. Set your HelloRoam eSIM as the default data line in Mongolia. You stay reachable on your regular number when you are in Ulaanbaatar.
Save emergency numbers before you go
Mongolia's emergency number is 102 (police), 103 (ambulance), and 101 (fire). Save them before your trip. Emergency calls work on any available network.

Mobile networks in Mongolia: what you need to know

Mongolia's four main carriers are MobiCom, Unitel, Skytel, and G-Mobile. Coverage is reliable in Ulaanbaatar and along the main Trans-Mongolian highway route. The Gobi Desert, steppe areas, and distant national parks like Khuvsgul and Khentii have limited or no coverage. Your HelloRoam eSIM connects automatically to the best available network at each location.

Mobicom: 4G

Best time to visit Mongolia

Mongolia is best visited from June to September during the summer season when temperatures are mild and steppe travel is possible. July is when the Naadam Festival takes place, the most important national celebration with wrestling, archery, and horse racing events. The Gobi Desert is best in spring and autumn when temperatures are more moderate. Winters are extremely cold with temperatures dropping below minus 40 degrees Celsius in January on the steppe.

Sean Mitchell

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Prices verified: May 31, 2026

HelloRoam Mongolia eSIM Questions Answered

Mongolia visitors connect on Mobicom and Unitel 4G networks from $5.75 with a travel eSIM Mongolia plan from HelloRoam. The QR code arrives by email within seconds and activation takes 2 minutes at home. Your data runs the moment you land at Chinggis Khaan Airport.

Plans start at $5.75 on Mobicom 4G networks covering Ulaanbaatar and the Gobi Desert. HelloRoam emails your travel SIM Mongolia QR code right after checkout so you scan and go live in two minutes. No passport copy, no card swap, and no contract. A Mongolia SIM card from HelloRoam starts at $5.75 with no contract.

HelloRoam connects to Mobicom 4G networks across Ulaanbaatar's city center, Terelj National Park ger camp access roads, and main highway routes toward the Gobi Desert. You get workable data for offline maps and communication across Mongolia's vast steppe. Plans start at $5.75.

HelloRoam sends your QR code by email instantly after purchase so you activate at home before your Ulaanbaatar flight. Data goes live on Mobicom 4G networks when you clear customs at Chinggis Khaan International. No local SIM registration or carrier visit required.

HelloRoam is a practical eSIM option for Mongolia, connecting on MobiCom, Unitel Mongolia, and G-Mobile networks. Plans start at $5.75 per day with 4G LTE data. Buy online, scan a QR code, and arrive in Ulaanbaatar already connected.

Yes, HelloRoam eSIM plans work in Mongolia on MobiCom, Unitel Mongolia, and G-Mobile. Coverage is reliable in Ulaanbaatar and main towns. The Gobi Desert and remote steppe areas have no signal.

HelloRoam eSIM for Mongolia connects on MobiCom, Unitel Mongolia, and G-Mobile. Your phone selects the strongest available signal automatically based on your location.

Buy your plan on helloroam.com, scan the QR code in your phone settings, and turn on mobile data when you land at Chinggis Khaan Airport. The setup takes about five minutes at home.

HelloRoam eSIM plans for Mongolia start at $5.75 per day for 1GB. Data in Mongolia covers Ulaanbaatar and main towns. Most steppe and Gobi travel happens without coverage, so moderate data plans suit most travelers.

The Gobi Desert, including the Flaming Cliffs at Bayanzag and the sand dunes at Khongoryn Els, has no mobile coverage. Download all offline maps, guides, and GPS tracks before leaving Ulaanbaatar or Dalanzadgad.

Most iPhones from the XS (2018) onward and many recent Android devices support eSIM. Check your phone settings for 'Add eSIM' or 'Add a plan' to confirm your device is compatible.

HelloRoam eSIM plans for Mongolia are data-only. Use WhatsApp, FaceTime, or Telegram for calls and messages in coverage areas. Emergency calls to 102 or 103 work on any available network.

Two weeks in Mongolia with Ulaanbaatar city time and steppe/Gobi adventures typically uses 1 to 3 GB total. Most of your travel time is outside coverage so data consumption is concentrated in the capital and transit towns.

Yes. Most home carriers charge $5.75 to $5.75 per day in Mongolia. A HelloRoam eSIM plan starts at $5.75 per day with no unexpected home carrier charges.

Yes, you can buy and activate a HelloRoam eSIM after landing using Chinggis Khaan Airport Wi-Fi. Buying before your trip is more convenient because you arrive in Ulaanbaatar already connected.

What to Know Before You Buy

eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before purchasing.
Most travel eSIM plans provide data only. Your existing phone number stays active for calls and texts on your primary SIM.
Coverage quality varies by location within Mongolia. Urban areas typically have strong 4G/5G coverage, while rural or remote areas may have limited connectivity.
Install your eSIM before departure. Activation requires an internet connection, which may not be available at your destination airport.

Transparency Notice

Service Provider Name (SPN): HelloRoam appears as the carrier name on your phone's status bar through the SPN, a standardized field in the eSIM profile. Unlike most travel eSIM resellers, HelloRoam provisions its own Service Provider Name.
Public Network Name (PNN): HelloRoam holds a registered Public Network Name, the official carrier identity filed with telecommunications authorities. Telecom regulators recognize HelloRoam as a licensed service provider, not a white-label reseller.
Access Point Name (APN): HelloRoam eSIMs auto-configure their Access Point Name during installation. Your device connects to the strongest local network infrastructure without manual settings.

Prices are our retail rates across 185+ countries. Plan recommendations use real traveller feedback and network performance data. Every purchase includes a 180-day money-back guarantee.

Future Syncs Limited124 City Road, London, EC1V 2NX, UK+44 203 916 6249help@helloroam.comReg. No. 15950168

Number of days	Price
1 day	$5.75
3 days	$16.53
7 days	$38.58
15 days	$79.97
22 days	$112.01
30 days	$147.35

Category	Recommended	Local SIM card	Your home carrier
Typical cost	From $6.00 total	$5.00–$12.00 total	$10.00–$20.00/day
Details	Plans start at $6.46 per day. Buy online, scan a QR code at home, and arrive in Ulaanbaatar already connected. No SIM card registration at Chinggis Khaan Airport needed.	Available in Ulaanbaatar stores at low prices but requires passport registration. A helpful choice for longer stays but takes setup time after landing.	Most carriers charge $10 to $25 per day in Mongolia. A 14-day steppe adventure can cost $140 to $350 in data fees even though coverage is limited outside cities.

Number of days	Price
1 day	$5.75
3 days	$16.53
7 days	$38.58
15 days	$79.97
22 days	$112.01
30 days	$147.35

Category	Recommended	Local SIM card	Your home carrier
Typical cost	From $6.00 total	$5.00–$12.00 total	$10.00–$20.00/day
Details	Plans start at $6.46 per day. Buy online, scan a QR code at home, and arrive in Ulaanbaatar already connected. No SIM card registration at Chinggis Khaan Airport needed.	Available in Ulaanbaatar stores at low prices but requires passport registration. A helpful choice for longer stays but takes setup time after landing.	Most carriers charge $10 to $25 per day in Mongolia. A 14-day steppe adventure can cost $140 to $350 in data fees even though coverage is limited outside cities.

eSIM Mongolia

Your travel eSIM Mongolia Plan for Mongolia Visitors

eSIM Mongolia

Your travel eSIM Mongolia Plan for Mongolia Visitors

Mongolia eSIM with fast 4G coverage

Trip changed? Don't worry, we've got you!

HelloRoam Mongolia eSIM vs AT&T, T-Mobile and Verizon roaming

Why Travelers Choose an e SIM for Mongolia