Best San Marino eSIM Compared (2026)
All 11 San Marino eSIM plans ranked by value. We compare price per GB, validity period, and network speed so you can pick the right plan for your trip. Prices shown in USD; all plans include instant QR delivery — no physical SIM needed.
Best Value
The best-value eSIM for San Marino is the 5 GB/day plan at $4.10 for 1 days on 3G/4G/5G.
All Plans
| Data | Days | Price | Per GB | Network | Buy |
|---|---|---|---|---|---|
| 5 GB/day | 1d | $4.10 | $0.82 | 3G/4G/5G | Buy |
| 10 GB/day | 1d | $8.20 | $0.82 | 3G/4G/5G | Buy |
| 10 GB | 30d | $8.56 | $0.86 | 3G/4G/5G | Buy |
| 20 GB | 30d | $18.08 | $0.90 | 3G/4G/5G | Buy |
| 5 GB | 30d | $4.76 | $0.95 | 3G/4G/5G | Buy |
| 3 GB | 15d | $3.00 | $1.00 | 3G/4G/5G | Buy |
| 3 GB | 30d | $3.20 | $1.07 | 3G/4G/5G | Buy |
| 3 GB/day | 1d | $3.40 | $1.13 | 3G/4G/5G | Buy |
| 1 GB | 7d | $1.14 | $1.14 | 3G/4G/5G | Buy |
| 2 GB/day | 1d | $2.40 | $1.20 | 3G/4G/5G | Buy |
| 1 GB/day | 1d | $1.26 | $1.26 | 3G/4G/5G | Buy |
Best for…
Short trips: 1 GB — $1.14
Heavy users: 20 GB — $18.08
Frequently asked
The best eSIM for San Marino is the 5 GB/day plan at $4.10 for 1 days on 3G/4G/5G.