Timetate
A world clock on a live 3D globe. Put Singapore and Lisbon on it side by side.
🇸🇬 Singapore (UTC+8) · 🇵🇹 Lisbon (UTC) · 8 hours difference — Singapore is ahead
Best Time to Meet
No standard business-hours overlap. Extended window: 15:00–20:00 in SingaporeAt least one city will be in early morning or evening hours.
24-Hour Schedule
| City | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 🇸🇬 Singapore | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 |
| 🇵🇹 Lisbon | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
Quick Reference
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Open Meeting Planner →Both cities run on banking and technology, so most calls between Singapore and Lisbon are between people in the same trade. Singapore runs 8 hours ahead of Lisbon.
Both cities work Monday to Friday, Singapore typically 09:00–18:00 and Lisbon 09:00–18:00 local time. Watch for Chinese New Year (two days in January or February) and Hari Raya Puasa (end of Ramadan) in Singapore and Freedom Day (25 April) and Portugal Day (10 June) in Lisbon. Replies slow in Singapore during Chinese New Year week and in Lisbon during August.
The office days never overlap; the workable slots are Lisbon's early morning against Singapore's evening. Rotate the inconvenience rather than fixing it on one side. Only Lisbon changes its clocks, so the gap shifts by an hour twice a year while Singapore stays put.
Singapore is 8 hours ahead of Lisbon. The gap changes by an hour around the clock changes.
There is no hour when both offices are open. The closest is early morning in Lisbon against the end of the day in Singapore; alternate which side takes the awkward slot.
Alternate. A standing call that is always 07:00 for Lisbon or always 19:00 for Singapore is resented within a month; rotating it keeps both sides in the room.
For the working day, yes — the gap is not wide enough to push office hours across midnight.
Explore city time zones
Times on this page were calculated on .