World Timezones

SGT to GMT Converter

Compare GMT to SGT instead
Singapore Time12:36 pmFri, Jun 5
Singapore TimeSGT
Asia · UTC+8
12:36 pmFri, Jun 5
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Greenwich Mean TimeBST
Europe · UTC+1
5:36 amFri, Jun 5
5p
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Offset

The time difference between Singapore Time and Greenwich Mean Time is 7 hours.

7 hours

Singapore Time (SGT) is ahead of Greenwich Mean Time (BST).

SGT: UTC+8

BST: UTC+1

Greenwich Mean Time is currently observing daylight saving time; Singapore Time is not.

When to schedule

Business-hours overlap: 4 PM–5 PM in Singapore Time (9 AM–10 AM in Greenwich Mean Time).

Both teams are in working hours during this window on weekdays.

Suggested time: 4:00 PM Singapore Time (9:00 AM Greenwich Mean Time).

This window may shift by an hour during daylight saving time.

Public holidays in 2026

National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.

Singapore

  • New Year's DayThu, Jan 1
  • Chinese New YearTue, Feb 17
  • Chinese New YearWed, Feb 18
  • Hari Raya PuasaFri, Mar 20
  • Good FridayFri, Apr 3
  • Labour DayFri, May 1
  • Hari Raya Haji (Tentative Date)Wed, May 27
  • National DayMon, Aug 10
  • DeepavaliMon, Nov 9
  • Christmas DayFri, Dec 25

United Kingdom

  • Good FridayFri, Apr 3
  • Early May Bank HolidayMon, May 4
  • Spring Bank HolidayMon, May 25
  • Christmas DayFri, Dec 25
  • St. Stephen's DayMon, Dec 28

About these zones

Singapore Time is also known as SGT. To call Singapore, dial +65.

Greenwich Mean Time is also known as GMT, or BST. To call United Kingdom, dial +44.

Greenwich Mean Time is approximately 6,750 miles northwest of Singapore Time.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

SGTGMTDay
12:00 am5:00 pm-1 day
1:00 am6:00 pm-1 day
2:00 am7:00 pm-1 day
3:00 am8:00 pm-1 day
4:00 am9:00 pm-1 day
5:00 am10:00 pm-1 day
6:00 am11:00 pm-1 day
7:00 am12:00 amSame day
8:00 am1:00 amSame day
9:00 am2:00 amSame day
10:00 am3:00 amSame day
11:00 am4:00 amSame day
12:00 pm5:00 amSame day
1:00 pm6:00 amSame day
2:00 pm7:00 amSame day
3:00 pm8:00 amSame day
4:00 pm9:00 amSame day
5:00 pm10:00 amSame day
6:00 pm11:00 amSame day
7:00 pm12:00 pmSame day
8:00 pm1:00 pmSame day
9:00 pm2:00 pmSame day
10:00 pm3:00 pmSame day
11:00 pm4:00 pmSame day

Daylight saving time

Greenwich Mean Time observes daylight saving time; Singapore Time does not. The offset between the two zones changes when Greenwich Mean Time transitions: on Sunday, October 25, 2026, clocks fall back from BST to GMT.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Singapore Time
Sunrise
6:58 AM
Sunset
7:10 PM
Day length
12h 12m
Greenwich Mean Time
Sunrise
4:47 AM
Sunset
9:13 PM
Day length
16h 25m

Daylight overlap: 7h 23m — 11:47 AM–7:10 PM in Singapore Time (4:47 AM–12:10 PM in Greenwich Mean Time). Both locations are in daylight during this window.

Cities in these zones

Cities in Singapore Time

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Singapore Time

  • SIN

Airports in Greenwich Mean Time

  • LCY
  • LGW
  • LHR
  • LTN
  • STN
  • BHX
  • EMA
  • GLA
  • PIK
  • LBA

Related conversions

Common conversions

What is 9:00 am SGT in GMT?
9:00 am SGT is 2:00 am GMT.
What is 12:00 pm SGT in GMT?
12:00 pm SGT is 5:00 am GMT.
What is 12:30 pm SGT in GMT?
12:30 pm SGT is 5:30 am GMT.
What is 2:00 pm SGT in GMT?
2:00 pm SGT is 7:00 am GMT.
What is 5:00 pm SGT in GMT?
5:00 pm SGT is 10:00 am GMT.
What is 11:30 pm SGT in GMT?
11:30 pm SGT is 4:30 pm GMT.