Homeโ€บTravel guidesโ€บSingapore eSIM guide โ€” perfect for stopovers and city breaks
Destination Guide

Singapore eSIM guide โ€” perfect for stopovers and city breaks

21 August 2026ยทProost eSIM

Singapore is one of the easiest cities in the world to explore

Hawker centres, Gardens by the Bay, and one of the best public transport systems anywhere. Whether you're on a 12-hour stopover or a proper long weekend, Singapore rewards efficient planning.

How much data

Singapore has excellent, fast coverage everywhere. 3GB is genuinely plenty even for a full week โ€” you won't be fighting for signal anywhere in the city.

Where it matters most

The MRT is simple, but Google Maps still makes hawker centre hunting and figuring out which Gardens by the Bay ticket to book much smoother. Grab also covers the whole city for late nights or heavy luggage.

Setting up before you fly

  • Buy your Singapore eSIM on Proost
  • QR code arrives instantly by email
  • Scan via Settings โ†’ Cellular โ†’ Add eSIM
  • Connects automatically the moment you land at Changi
  • Why not wait until you land?

    Changi is famous for being easy โ€” but even so, sorting your eSIM before you fly means you can call a Grab, message your hotel, or find your gate the second you're through immigration. No fumbling with SIM kiosks.

    Get your Singapore eSIM
    Instant QR code delivery ยท 4G and 5G speeds ยท No throttling
    Shop now โ†’
    Australian owned & operated
    ๐Ÿ”’No data harvesting
    ๐Ÿ’ณSecure Stripe checkout
    ๐ŸšซNo annoying sign ups