London to Singapore
Time difference, live clocks, and the best window for a call.
London
--:--
Singapore
--:--
Singapore is 7 hours ahead of London.
Both working days overlap between 9 AM and 11 AM London time — that window is your best bet for a call.
Open London + Singapore in Daylight
Why a map of light beats a table of numbers
Daylight draws each city's waking day as a field of light on one shared timeline. Where the light blends, your days overlap — you see the answer before you read a single number. Drag through time, add more cities, and share the board as a live link anyone can explore.