About Singapore Time (SGT, UTC+8)
Singapore operates on Singapore Standard Time (SGT) at UTC+8 year-round. As a global financial hub and one of the busiest ports in the world, Singapore's time zone places it at the centre of Asian business. SGT is the same as China Standard Time (CST), Hong Kong Time (HKT), and Philippine Time (PHT), creating a massive economic zone that shares a single clock.
Singapore does not observe daylight saving time, keeping its UTC+8 offset constant throughout the year. Interestingly, Singapore's geographical position is closer to UTC+7, but the country adopted UTC+8 in 1982 to align with its major trading partners — Malaysia, China, and Hong Kong.
The Singapore Exchange (SGX) operates from 9:00 AM to 5:00 PM SGT, with a midday break. Singapore's position allows it to bridge Asian and European trading sessions. When Singapore's markets close at 5 PM, London is just starting its afternoon (9 AM GMT), creating a natural handoff between Asian and European financial activity.
For US-based teams working with Singapore, the time difference is substantial: Singapore is 13 hours ahead of New York (EST) and 16 hours ahead of Los Angeles (PST). The most practical overlap is early morning Singapore time with late evening US time, or evening Singapore time with early morning US time.
Singapore's compact size means the entire country operates on a single time zone with no regional variations. Combined with its excellent infrastructure and English-speaking business environment, this makes Singapore one of the easiest Asian cities to coordinate with for international business.