Three numbers. The ones that decide the meeting.
When the world meets at work.
Read the day in both zones.
Crossing the border. Money, language, plugs.
Money changes hands at the border: Colombo uses the LKR (Rs රු) and Singapore uses the SGD ($). Conversations can stay in Tamil, which is official in both countries. Cars drive on the left in both, so rentals feel familiar.
- Country
- Sri Lanka
- Capital
- Sri Jayawardenepura Kotte
- Currency
- Sri Lankan rupee (LKR · Rs රු)
- Language
- Sinhala, Tamil
- Calling code
- +94
- Drives on
- Left
- Country
- Singapore
- Capital
- Singapore
- Currency
- Singapore dollar (SGD · $)
- Language
- English, Chinese, Malay, Tamil
- Calling code
- +65
- Drives on
- Left
Quick answers. Before you book the call.
What's the time difference between Colombo and Singapore?
Colombo is 2.5 hours ahead of Singapore. Colombo runs on GMT+5:30 and Singapore on GMT+8. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.
When's the best time to schedule a meeting?
There are 6 hours where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.
Does daylight saving time change the difference?
Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.
How far is Colombo from Singapore?
About 2,727 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 3h 43m, not counting airport time, winds, or routing around restricted airspace.
Can I send this meeting time as a calendar invite?
Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.
What currency do Colombo and Singapore use?
Colombo uses the Sri Lankan rupee (LKR, Rs රු); Singapore uses the Singapore dollar (SGD, $). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.
How do I call Colombo from Singapore?
Dial the international prefix used by your carrier (often 00), then +94, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.
What language is spoken in Colombo and Singapore?
Both Sri Lanka and Singapore count Tamil among their official languages, so business meetings often skip translation. Colombo also has Sinhala; Singapore adds English, Chinese, Malay.
Do Colombo and Singapore drive on the same side of the road?
Yes — both drive on the left. Rental cars feel identical between the two.