The best eSIM for Singapore in 2026.
All 8 Singapore plans we sell, ranked by what a GB and a day actually cost — the same prices checkout charges, no editorial favourites.
Our picks by trip type.
Each pick is the cheapest plan whose validity covers the whole trip — the exact quote the plan picker gives at checkout, hotspot included.
Our Singapore plans compared.
The full ladder, cheapest first — what a day and a GB actually cost on each plan, so the “best” pick is arithmetic, not opinion.
| Plan | Days | Price | Per day | Per GB | |
|---|---|---|---|---|---|
| 1GB | 7 | £3.04 | £0.43 | £3.04 | Cheapest |
| 3GB | 15 | £8.12 | £0.54 | £2.71 | |
| 5GB | 30 | £11.16 | £0.37 | £2.23 | Longest |
| 10GB | 30 | £19.29 | £0.64 | £1.93 | |
| Unlimited | 7 | £22.34 | £3.19 | — | |
| 20GB | 30 | £30.47 | £1.01 | £1.53 | Best value |
| Unlimited | 15 | £30.47 | £2.03 | — | |
| Unlimited | 30 | £39.62 | £1.32 | — |
Our read: Our lowest-priced Singapore plan is 1GB for 7 days at £3.04. Value pick: 20GB for 30 days at £30.47 — £1.53/GB, the lowest per-GB rate among our Singapore plans. Heavy users: unlimited runs £39.62 for 30 days (£1.32/day). Choose a plan →
How we rank: per-day = plan price ÷ validity days; per-GB = price ÷ GB (fixed bundles only). “Best value” is the lowest price per GB — or the lowest day rate where only unlimited plans are sold. Prices are the same ones our checkout charges.
How Singapore scores.
Every figure below is computed from the live catalogue — nothing is a reviewer's opinion. Benchmarks use the median (not the average) of every Asia destination we price, and a day rate is always plan price ÷ validity days.
Best bundle rate £1.53/GB vs the Asia median of £1.53/GB across the 30 Asiadestinations we sell single-country plans for.
Bundles up to 20GB · unlimited up to 30 days. From £3.04.
Connects to Singtel, StarHub, M1, Simba — the eSIM picks the strongest signal automatically.
Longest validity sold for Singapore. Longer trips: stack a second plan — activation is instant.
