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co:sim eSIM Plans for Mongolia
Compare co:sim's current data plans for Mongolia — real prices, checked daily.
- 17
- Plans for Mongolia
- $34.99
- Cheapest plan with 7+ days & 3GB+
- #83 / 108
- Price rank in Mongolia
- Mobicom
- Networks
17 plans
All prices checked Oct 11, 2026
| # | Data | Duration | Daily cap | Price/GB | Price/day | Price | |
|---|---|---|---|---|---|---|---|
| 1 |
1GB
🌐 Global
Also valid in: Afghanistan, Åland Islands, Albania, Algeria +188 more
|
5 days | — | $5.99/GB | $1.20/day |
$5.99 $5.99/GB
|
|
| 2 |
Best unlimited
Unlimited
1GB/day, then 512 Kbps
|
1 days |
1GB/day
then 512 Kbps
|
— | $7.99/day |
$7.99 |
|
| 3 | 1GB | 7 days | — | $8.99/GB | $1.28/day |
$8.99 $8.99/GB
|
|
| 4 | Unlimited 1GB/day, then 1 Mbps | 1 days |
1GB/day
then 1 Mbps
|
— | $9.99/day |
$9.99 |
|
| 5 | 2GB | 15 days | — | $7.50/GB | $1.00/day |
$14.99 $7.50/GB
|
|
| 6 | Unlimited 2GB/day, then 1 Mbps | 1 days |
2GB/day
then 1 Mbps
|
— | $17.99/day |
$17.99 |
|
| 7 | Unlimited 3GB/day, then 512 Kbps | 1 days |
3GB/day
then 512 Kbps
|
— | $20.99/day |
$20.99 |
|
| 8 | 3GB | 30 days | — | $8.00/GB | $0.80/day |
$23.99 $8.00/GB
|
|
| 9 | Unlimited 3GB/day, then 1 Mbps | 1 days |
3GB/day
then 1 Mbps
|
— | $24.99/day |
$24.99 |
|
| 10 | Unlimited 5GB/day, then 384 Kbps | 1 days |
5GB/day
then 384 Kbps
|
— | $30.99/day |
$30.99 |
|
| 11 |
Best price
5GB
|
30 days | — | $7.00/GB | $1.17/day |
$34.99 $7.00/GB
|
|
| 12 |
3GB
🌐 Global
Also valid in: Afghanistan, Åland Islands, Albania, Algeria +188 more
|
30 days | — | $18.33/GB | $1.83/day |
$54.99 $18.33/GB
|
|
| 13 | Unlimited 10GB/day, then 384 Kbps | 1 days |
10GB/day
then 384 Kbps
|
— | $56.99/day |
$56.99 |
|
| 14 | 10GB | 30 days | — | $6.10/GB | $2.03/day |
$60.99 $6.10/GB
|
|
| 15 |
5GB
🌐 Global
Also valid in: Afghanistan, Åland Islands, Albania, Algeria +188 more
|
60 days | — | $16.20/GB | $1.35/day |
$80.99 $16.20/GB
|
|
| 16 |
Best price/GB
20GB
|
30 days | — | $5.80/GB | $3.87/day |
$115.99 $5.80/GB
|
|
| 17 |
Best price/day
20GB
🌐 Global
Also valid in: Afghanistan, Åland Islands, Albania, Algeria +188 more
|
365 days | — | $6.35/GB | $0.35/day |
$126.99 $6.35/GB
|
Other providers in Mongolia
Cheapest plan with 7+ days & 3GB+ (5GB+ from 15 days, 10GB+ from 180 days) from each provider, next to co:sim's $34.99. Compare any two in Mongolia side by side.
About co:sim
4 of 12 facts confirmedStill researching: Founded · Headquarters · Legal entity · Validity starts · Lost device / reinstalling · Billing currency · Support · ID verification
- Website
- cosim.io/en
- Refund policy
- Uninstalled eSIMs refunded unconditionally within 30 days of purchase; once installed, refundable only for a technical issue on co:sim's side.
- Fair-use limit
- Daily plans throttle to a lower speed (e.g. 512Kbps) once the daily limit is reached; total-data plans simply stop once depleted.
- Top-ups & rollover
- Top up your balance anytime on the website -- instant, choose from various amounts; PAYG deducts per MB, data packages from $0.90/GB.
- Payment
- Card · Apple Pay · Google Pay · Alipay · Crypto
Facts verified on Sep 1, 2026 from co:sim's own site
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