Singapore is 8 hours ahead of London during GMT (winter), and 7 hours ahead during BST (summer). When it's 9:00 AM in London, it's 5:00 PM in Singapore. Singapore does not observe DST.
The time difference shifts by 1 hour when London switches between GMT and BST while Singapore stays on SGT (UTC+8) year-round.
Afternoon Singapore works! 4:00 PM - 6:00 PM Singapore corresponds to 8:00 AM - 10:00 AM London (winter). Singapore afternoon catches London morning.
Singapore and London share deep historical ties from the British colonial era. Singapore Airlines and British Airways operate multiple daily flights on the "Kangaroo Route" stopover.