Singapore, Singapore · UTC+8 ☆

Singapore is in the Asia/Singapore timezone (SGT/UTC+8), with no daylight saving time observed. Singapore sits at just over one degree north of the equator. The sun rises between 6:50am and 7:20am year-round, and sets between 6:50pm and 7:10pm. The total variation in day length across the entire year is less than thirty minutes. There is no practical reason to move the clocks, and Singapore does not.

Singapore Standard Time (UTC+8) has been stable since 1982, when Malaysia and Singapore agreed on a common timezone. Before 1982, Singapore was on UTC+7:30, a half-hour offset that made scheduling with neighbors awkward. The shift to UTC+8 aligned Singapore with Malaysia, Brunei, and effectively with Hong Kong and China, simplifying the commercial arithmetic of one of the world’s busiest trading hubs.

Singapore is a transit city in the deepest sense: Changi Airport is one of the world’s most connected aviation hubs, and the Port of Singapore handles some of the highest container volumes on Earth. The fixed, predictable timezone matters for scheduling at scale. Every flight connection, every vessel berth, every financial transaction depends on the clock being exactly where it always is.

trading hub and fixed time

The city-state’s financial markets open at 9am Singapore time, which is 1am London time in winter. The gap between Singapore and New York’s markets means there is a window each day when neither major financial center is fully active, which Singapore’s exchange has historically used to develop its own trading products for Asian hours.

Tampines Estate across the city shares the same Singapore Standard Time.

9am in Singapore is 1am in London in winter, 2am during British Summer Time.

Sources

• IANA Time Zone Database
• Singapore Exchange (SGX)
• Meteorological Service Singapore