Singapore eSIM – 5G Data for the Lion City
Instant mobile data in Singapore from £4.99. No roaming charges. Keep your UK number. Activates the moment you land.
Singapore is one of the most connected cities in the world. TripSIM provides instant 4G/5G coverage across the entire city-state – perfect for navigating the MRT, booking attractions, and exploring hawker centres.
Singapore mobile networks
- Singtel — 4G/5G
- StarHub — 4G/5G
- M1 — 4G/5G
How it works
- Buy your plan in GBP at our UK Stripe checkout.
- Scan the QR code we email you within minutes.
- Land in Singapore and connect automatically.
Singapore eSIM FAQs
Does an eSIM work in Singapore?
Yes — TripSIM eSIMs work across Singapore on local 4G/5G networks (Singtel, StarHub, M1). You activate before you fly and it connects automatically when you land.
Can I keep my UK number while using a Singapore eSIM?
Yes. Your physical UK SIM stays active for calls, texts and WhatsApp. The TripSIM eSIM runs alongside it as a data-only line.
Is hotspot / tethering included?
Yes, every TripSIM plan supports personal hotspot.
When should I install the eSIM?
Install before you leave the UK while on WiFi. Activation only starts when you connect to a local network in Singapore.
Is TripSIM cheaper than UK carrier roaming in Singapore?
Almost always. UK carriers typically charge £8–£12 per MB in Singapore. Save up to 90% vs UK roaming.
Is 5G available in Singapore?
Yes, Singapore has one of the world's most advanced 5G networks. TripSIM connects to 5G where available.