Mongolia Travel eSIM
A week in Mongolia at standard use (about 1GB a day) costs US$49.90 on the 10GB, 30 day plan, and two weeks US$100.30 on the 20GB, 30 day plan.
Roams on Mobicom, up to 4G.
Your trip
About 1GB a day
10GB, 30 daysUS$49.90
US$4.99 per GB
Birthday sale: 30% off with BIRTHDAY30 until 9 Oct.
The RoamMore Mongolia eSIM runs on Mobicom (4G), with plans of 1GB or more from US$8 and unlimited daily plans from US$7.60 a day, or one price for the whole trip on Endless, from US$48.10 for a week. Days start when it first connects in Mongolia, not when you install it.
Light or heavy user? See trip costsFind my Mongolia planHow much data do I need?
Mongolia eSIM key facts
- Networks
- Mobicom (4G)
- Cheapest plan, 1GB or more
- US$8 for 1GB, 7 days
- Best price per GB
- US$4.99 per GB on 10GB, 30 days (US$49.90)
- Plans
- 13: 6 fixed, 7 unlimited daily
- Popular plans
- 1GB, 7 days: US$8
- 3GB, 30 days: US$18.80
- 10GB, 30 days: US$49.90
- 20GB, 30 days: US$100.30
- Unlimited daily
- from US$7.60 a day (1GB a day at full speed)
- Endless, one trip price
- US$48.10 for a week at 1GB a day
- Days start
- On first connection in Mongolia
- Install window
- 180 days from purchase
- Internet exit (breakout)
- Singapore
- Hotspot
- Allowed on the daily plans
- Calls and texts
- Data only; app calls work
Prices and networks checked 27 Sep 2026 from our live catalogue. Reviewed by Nicholas, founder.
Mongolia eSIM data plans
One block of data for a set number of days. Prices in USD, updated 27 Sep 2026.
Enter code BIRTHDAY30 at checkout for 30% off every plan below.
| Data | Valid for | Price | Buy |
|---|---|---|---|
| 1GB | 7 days | $8 USD | Buy |
| 3GB | 15 days | $17.80 USD | Buy |
| 3GB | 30 days | $18.80 USD | Buy |
| 5GB | 30 days | $28.30 USD | Buy |
| 10GB | 30 days | $49.90 USD | Buy |
| 20GB | 30 days | $100.30 USD | Buy |
Buy sends you to our shop's secure Stripe checkout. Your eSIM installs right after checkout, with a copy by email.
Read reviews from real travellers30 day free returnsReal human support, same day
Unlimited Mongolia eSIM: daily plans
A fresh block of full-speed data every day, then unlimited at reduced speed. Rows marked Endless open Endless, where you pick your days and pay one price for the whole trip. On the other rows, choose your days at checkout.
Enter code BIRTHDAY30 at checkout for 30% off every plan below.
| Full speed / day | Billing | Price / day | Buy |
|---|---|---|---|
| 1GB | per day | $7.60 USD | Choose |
| 1GB | per day | $8.60 USD | Choose |
| 2GB | per day | $14.50 USD | Choose |
| 3GB | per day | $16.80 USD | Choose |
| 3GB | per day | $19.80 USD | Choose |
| 5GB | per day | $25 USD | Choose |
| 10GB | per day | $44.60 USD | Choose |
How much is a Mongolia eSIM for one or two weeks?
The cheapest plan here that covers each trip.
| Data use | One week | Two weeks |
|---|---|---|
| Lightabout 300MB a day | US$17.803GB, 15 days | US$28.305GB, 30 days |
| Standardabout 1GB a day | US$49.9010GB, 30 days | US$100.3020GB, 30 days |
| Heavyabout 2GB a day | US$89.40Endless, 2GB a day | US$176.80Endless, 2GB a day |
Mongolia eSIM FAQ
How much is a Mongolia eSIM for a week?
Standard use, about 1GB a day, costs US$49.90 on the 10GB, 30 day plan; light use (300MB a day) US$17.80 (3GB, 15 days) and heavy use (2GB a day) US$89.40 (Endless, 2GB a day).
How much is a Mongolia eSIM for two weeks?
Standard use, about 1GB a day, costs US$100.30 on the 20GB, 30 day plan; light use (300MB a day) US$28.30 (5GB, 30 days) and heavy use (2GB a day) US$176.80 (Endless, 2GB a day).
Does the Mongolia eSIM have 5G?
No. Mobicom, its network in Mongolia, runs at up to 4G.
Which networks does the Mongolia eSIM use?
It connects to Mobicom (4G), our partner network in Mongolia.
Can I share the Mongolia eSIM data by hotspot?
Yes, on the daily plans, from US$7.60 a day; hotspot use counts toward the same daily allowance.
When do the days start on the Mongolia eSIM?
On first connection in Mongolia, not at purchase or install. Install it on wifi before you fly, up to 180 days after buying.
Can I make calls with the Mongolia eSIM?
No, it is data only, with no Mongolia number: WhatsApp and FaceTime calls work over the data.
Where does the Mongolia eSIM connect to the internet from?
From Singapore, so apps may see you there rather than in Mongolia, which mostly matters to banking and streaming.
Heading somewhere else?
One eSIM can cover a whole region, handy for multi-country trips.
Travel eSIM guides for Mongolia
Ready to land online in Mongolia?
Pick your data, install before you fly, connect the second you arrive. Find my Mongolia plan