Mongolia eSIM
Stay connected in Mongolia from €7.97. Instant eSIM with 4G data, delivered by QR — no physical SIM and no roaming bills.
Networks in Mongolia
Your eSIM connects automatically to Mobicom at up to 4G speeds, picking depending on your selected plan, device and location.
Mongolia data plans
28 plans available · cheapest first, including 16 unlimited.
3 days · 4G · €7.97/GB
Buy now1 days · 4G · First 1GB/day at full speed, then 512kbps
Buy now1 days · 4G · First 2GB/day at full speed, then 2mbps
Buy now3 days · 4G · €7.10/GB
Buy now7 days · 4G · €7.30/GB
Buy now30 days · 4G · €7.56/GB
Buy now3 days · 4G · First 1GB/day at full speed, then 512kbps
Buy now7 days · 4G · €6.72/GB
Buy now15 days · 4G · €6.92/GB
Buy now30 days · 4G · €7.25/GB
Buy now5 days · 4G · First 1GB/day at full speed, then 512kbps
Buy now3 days · 4G · First 2GB/day at full speed, then 2mbps
Buy now7 days · 4G · €6.02/GB
Buy now7 days · 4G · First 1GB/day at full speed, then 512kbps
Buy now15 days · 4G · €6.36/GB
Buy now30 days · 4G · €6.69/GB
Buy now10 days · 4G · First 1GB/day at full speed, then 512kbps
Buy now5 days · 4G · First 2GB/day at full speed, then 2mbps
Buy now15 days · 4G · €5.48/GB
Buy now15 days · 4G · First 1GB/day at full speed, then 512kbps
Buy now30 days · 4G · €5.88/GB
Buy now7 days · 4G · First 2GB/day at full speed, then 2mbps
Buy now20 days · 4G · First 1GB/day at full speed, then 512kbps
Buy now10 days · 4G · First 2GB/day at full speed, then 2mbps
Buy now30 days · 4G · First 1GB/day at full speed, then 512kbps
Buy now15 days · 4G · First 2GB/day at full speed, then 2mbps
Buy now20 days · 4G · First 2GB/day at full speed, then 2mbps
Buy now30 days · 4G · First 2GB/day at full speed, then 2mbps
Buy nowWhy travelers choose Roamsim in Mongolia
- Instant delivery — your Mongolia eSIM arrives by QR seconds after payment.
- Flat, upfront pricing — no bill shock, no roaming surprises.
- Keep your main number while using local data on a second line.
- 24/7 in-app support from real people, wherever you travel.
Mongolia eSIM by plan size
Already know how much data you need? Jump straight to it.
Regional plans that cover Mongolia
Visiting more than one country? These regional eSIMs include Mongolia and are usually cheaper than buying each destination separately.
Mongolia eSIM — FAQ
How do I get an eSIM for Mongolia?
Pick a Mongolia data plan below, pay by card or crypto, and we deliver your eSIM instantly. Scan the QR code and you're connected in minutes — no physical SIM, no store visit.
Will my phone work with a Mongolia eSIM?
Most phones from the last few years support eSIM, including iPhone XS and newer, Google Pixel 3+, and recent Samsung Galaxy S/Z models. Your phone must be carrier-unlocked.
Does the Mongolia eSIM include 5G?
Not in Mongolia. Our local partner networks there run up to 4G, so plans connect at 4G speeds. Everything else works exactly the same.
Which network will I connect to in Mongolia?
Our Mongolia plans use partner networks including Mobicom. Available networks depend on the selected plan, device and location.
Is there a plan that covers Mongolia and other countries?
Yes. Global Max is a regional plan that includes Mongolia, which is usually cheaper than buying each country separately on a multi-stop trip.
Can I keep my own phone number?
Yes. The eSIM runs as a separate data line, so you keep your main number for calls and texts while using Mongolia data on the eSIM.
When does my plan start?
Activation rules vary by plan. Check the activation note at checkout before installing your Mongolia eSIM; some plans start on connection or first data use, while others have different activation rules.
Ready for Mongolia?
Get connected from €7.97 — installed before you land.