Our recommended eSIMs for Singapore
For a stopover especially, an eSIM saves the hassle of a local SIM you will barely use: install before you fly, connect the moment you land, and keep your home number active throughout.
Airalo
Best valueThe broadest coverage — 200+ countries — and strong value. Buy exactly the data you need.
Check Airalo plans →Yesim
Most flexiblePer-country, regional, pay-as-you-go and a global plan across 150+ destinations.
Check Yesim plans →Saily
NordVPN teamA reliable, security-minded eSIM from the team behind NordVPN, with a clean app.
Check Saily plans →Holiday.com
ExpressVPN teamA global travel eSIM for 150+ destinations from the team behind ExpressVPN — one eSIM you top up as you go, with a privacy focus.
Check Holiday.com plans →Plans, prices and coverage change often — confirm the current plan on each provider's own page before buying. Links are affiliate links; see our disclosure.
Coverage in Singapore
Coverage is excellent across the whole island, as travel eSIMs use Singapore's major networks. Being compact and highly developed, Singapore has few connectivity gaps anywhere.
How much data do you need?
- ◆Short stopover: a small local plan is plenty.
- ◆Normal use (social, photos, maps): a 3–5GB plan.
- ◆Longer stay or heavy use: a larger allowance or an Asia-regional plan.
Getting connected on arrival
- 1Buy your plan before you fly, while you still have your home connection.
- 2Install the eSIM when prompted (scan the QR code or tap install in the provider's app), and label the line so it is easy to find.
- 3On arrival, turn the travel eSIM's data on and enable data roaming for that line.
- 4Set your home line to 'data off' so you are never billed for roaming, and keep it active for calls, texts and two-factor codes.
Sort the rest of your Singapore trip
Compare car-hire deals across Singapore from all the major rental companies in one search — most bookings come with free cancellation, and prices are usually lowest when you book ahead.
Compare car hire in Singapore →Find somewhere to stay in Singapore — from city hotels to coastal boltholes — with free cancellation on most rooms. Filter by area and read verified guest reviews before you book.
Where to stay in Singapore →Gardens by the Bay, Universal Studios and Sentosa tickets.
Book Gardens, Sentosa & attraction tickets →Compensation for delays or cancellations on your way through.
Claim for a delayed flight →Frequently asked questions
Does an eSIM work in Singapore?
Yes. Travel eSIMs connect to Singapore's major networks with excellent island-wide coverage. Your phone must support eSIM and be unlocked.
Is an eSIM worth it for a short Singapore stopover?
Yes — it saves buying a local SIM you will barely use. A small local plan, or an Asia-regional plan if Singapore is one stop of many, keeps you connected.
Which is the best eSIM for Singapore?
Airalo is the value default; a regional Asia plan is handy if you are visiting several countries in one trip.