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  1. WorldClockTools
  2. City Compare
  3. Singapore vs London

Pair comparison · Singapore ↔ United Kingdom

Singapore vs London

Compare local time, working-hour overlap, travel distance, weather, holidays, and hand-off windows between Singapore, Singapore and London, United Kingdom.

Singapore

Singapore

07:41:03 PM

Wednesday, April 22, 2026

Zone

GMT+8

Asia/Singapore

Weather

29°C

Overcast

Next holiday: Labour Day on 2026-05-01.

United Kingdom

London

12:41:03 PM

Wednesday, April 22, 2026

Zone

GMT+1

Europe/London

Weather

15°C

Clear sky

Next holiday: Early May Bank Holiday on 2026-05-04.

Planning snapshot

Time difference

-7h

Shared work window

4:00 PM to 5:00 PM

Day relation

Business-hours overlap

Best meeting windows

Drag the UTC window to see how Singapore and London line up across working, early/late, and sleep hours.

Meeting Planner Timeline

Drag the blue window. Green = working hours, amber = early/late, navy = sleep.

Singapore
22
0
22:00
London
15
0
15:00

DST context

DST mismatch radar for this pair

Singapore and London are not on the same daylight-saving pattern right now, so the gap between them can move during the year. The radar below flags the mismatch windows that usually break recurring meetings.

DST Mismatch Radar

The #1 complaint about timezone tools: meetings break when regions shift DST on different weekends. Nobody surfaces this well.

Upcoming DST shifts

United States
Fall back 1h
2026-11-01
European Union
Fall back 1h
2026-10-25
United States
Spring forward 1h
2027-03-14
European Union
Spring forward 1h
2027-03-28
Australia
Spring forward 1h
2026-10-04

⚠ Your meetings at risk

New York ↔ London
7d mismatch
EU falls back a week before US
2026-10-25 → 2026-11-01
New York ↔ London
14d mismatch
US springs forward 2 weeks before EU
2027-03-14 → 2027-03-28
New York ↔ Sydney
28d mismatch
Sydney shifts + US is still on DST
2026-10-04 → 2026-11-01

Meeting windows and coordination notes

SingaporeLondonDay relation
9:00 AM2:00 AMsame day
12:00 PM5:00 AMsame day
3:00 PM8:00 AMsame day
6:00 PM11:00 AMsame day
9:00 PM2:00 PMsame day

Singapore holiday and weather context

Current weather: Overcast at 29°C.

Labour Day lands on 2026-05-01.

Hari Raya Haji (Tentative Date) lands on 2026-05-27.

London holiday and weather context

Current weather: Clear sky at 15°C.

Early May Bank Holiday lands on 2026-05-04.

Spring Bank Holiday lands on 2026-05-25.

Related city comparisons

Frequently asked questions

What is the time difference between Singapore and London?
-7h. Same calendar day.
Do Singapore and London share business hours?
Yes. Their cleanest shared window runs from 4:00 PM to 5:00 PM.
Is there a DST mismatch between Singapore and London?
Yes. The two cities are not on the same daylight-saving pattern right now, so the gap can move during the year.

Same calendar day

Estimated flight time

14h 40m

GMT+8 and GMT+1 only share a narrow live window, so it works best when teams anchor around one carefully chosen hand-off slot. Most planning documents, approvals, and status updates should still be written down for async follow-through.

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