TL;DR: London to Singapore Calling Times
The best time to call Singapore from London is between 8:00 AM and 10:00 AM London time. This aligns with 4:00 PM to 6:00 PM in Singapore, allowing both parties to talk during normal business hours.
Understanding the Time Difference
Singapore (SGT) is generally 8 hours ahead of London (GMT). However, because London observes British Summer Time (BST) and Singapore does not observe DST, the gap shrinks to 7 hours during the UK summer. To easily visualize these overlaps for your next call, use our London to Singapore Timezone Converter. Our tools are completely ad-free and privacy-focused.
Business Hours Overlap Table
| London (GMT) | Singapore (SGT) | Status |
|---|---|---|
| 07:00 AM | 03:00 PM | London Early |
| 08:00 AM | 04:00 PM | Ideal Window |
| 09:00 AM | 05:00 PM | Ideal Window |
| 10:00 AM | 06:00 PM | Singapore Late |
To cross-check international call times and exact working hours dynamically, resources like Time and Date provide excellent reference material for international dialing codes.