London and Singapore Time Zone Comparison
The distance between London and Singapore is felt not just in kilometers, but in time zones too. London and Singapore sit on different continents, in noticeably different time zones, and at least one of them observes daylight saving time.
Because London and/or Singapore observe daylight saving time for part of the year, the gap between them isn't fixed β it ranges between 7 and 8 hours depending on the season.
With a gap this large, business hours barely overlap between London and Singapore β an early morning or a late evening on one side is usually needed to connect with the other.