SGT to UTC Converter & Meeting Planner
Quick answer: 9:00 AM SGT = 1:00 AM UTC (fixed +08:00 standard offset — not DST-adjusted). Use the interactive converter below for DST-aware local-time scheduling.
Planning a call or meeting between Singapore Time (SGT) and Coordinated Universal Time (UTC)? You need to account for the standard time difference. Coordinated Universal Time is normally 8 hours behind Singapore Time. Whether you are coordinating between teams in Singapore and Greenwich / London, our live tool has you covered. Use our interactive overlap studio below to find the perfect waking hours for both regions, taking into account any seasonal Daylight Saving Time (DST) changes.
24-Hour Conversion Table
Quick reference: 12:00 AM SGT = 4:00 PM UTC. The full 24-hour SGT to UTC table below uses fixed standard offsets for exact abbreviation searches.
Example: 3:00 PM SGT = 7:00 AM UTC.
| SGT Time | UTC Time |
|---|---|
| 12:00 AM (00:00) | 4:00 PM (16:00)-1 day |
| 1:00 AM (01:00) | 5:00 PM (17:00)-1 day |
| 2:00 AM (02:00) | 6:00 PM (18:00)-1 day |
| 3:00 AM (03:00) | 7:00 PM (19:00)-1 day |
| 4:00 AM (04:00) | 8:00 PM (20:00)-1 day |
| 5:00 AM (05:00) | 9:00 PM (21:00)-1 day |
| 6:00 AM (06:00) | 10:00 PM (22:00)-1 day |
| 7:00 AM (07:00) | 11:00 PM (23:00)-1 day |
| 8:00 AM (08:00) | 12:00 AM (00:00) |
| 9:00 AM (09:00) | 1:00 AM (01:00) |
| 10:00 AM (10:00) | 2:00 AM (02:00) |
| 11:00 AM (11:00) | 3:00 AM (03:00) |
| 12:00 PM (12:00) | 4:00 AM (04:00) |
| 1:00 PM (13:00) | 5:00 AM (05:00) |
| 2:00 PM (14:00) | 6:00 AM (06:00) |
| 3:00 PM (15:00) | 7:00 AM (07:00) |
| 4:00 PM (16:00) | 8:00 AM (08:00) |
| 5:00 PM (17:00) | 9:00 AM (09:00) |
| 6:00 PM (18:00) | 10:00 AM (10:00) |
| 7:00 PM (19:00) | 11:00 AM (11:00) |
| 8:00 PM (20:00) | 12:00 PM (12:00) |
| 9:00 PM (21:00) | 1:00 PM (13:00) |
| 10:00 PM (22:00) | 2:00 PM (14:00) |
| 11:00 PM (23:00) | 3:00 PM (15:00) |
Best time to call Greenwich / London from Singapore
For most work calls, compare the normal business day in Singapore (SGT) with the business day in Greenwich / London (UTC). SGT commonly covers Southeast Asia, Asia-Pacific, while UTC is mainly associated with Global.
⚠️ Note: 2026-07-05 is not a normal workday in one or both regions based on their configured calendar. The overlap below should be treated as a reference, not a guaranteed office-hours window.
✅ The most practical overlap on 2026-07-05 is usually 5:00 PM - 6:00 PM SGT, which corresponds to 9:00 AM - 10:00 AM UTC. This window sits inside the typical SGT workday (9:00 AM - 6:00 PM) and the UTC workday (9:00 AM - 5:00 PM).
- DST Safety: Neither SGT nor UTC uses Daylight Saving Time in our dataset, making business-hour relationships stable year-round.
- Singapore Exchange (SGX): 09:00-17:00 local time in Singapore.
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Frequently Asked Questions
What is the time difference between SGT and UTC?
During standard time, Coordinated Universal Time is 8 hours behind Singapore Time.
Does Singapore use Daylight Saving Time?
Singapore does not observe Daylight Saving Time and has no policy to introduce it, remaining fixed at UTC+8:00 every day of the year. Singapore's location approximately one degree north of the equator means daylight hours remain nearly constant across the seasons, removing the original rationale for DST entirely.
Which other major countries share Singapore's time zone?
China, Hong Kong, Taiwan, Malaysia, and Western Australia all operate on the same UTC+8:00 offset as Singapore, though each uses its own regional designation — CST, HKT, CST, MYT, and AWST respectively. Collectively, the UTC+8 bloc represents one of the world's most economically significant time bands.