There is no time difference between Shanghai and Singapore. Both cities use UTC+8. Shanghai uses China Standard Time (CST) while Singapore uses Singapore Standard Time (SGT). When it's 12:00 PM in Shanghai, it's also 12:00 PM in Singapore.
Neither China nor Singapore observes daylight saving time, so they remain synchronized year-round.
Any time works! Since both cities share the same timezone, you can schedule calls during standard business hours (9:00 AM - 6:00 PM) without any time conversion needed.
Shanghai and Singapore are two of Asia's most important financial centers. Singapore is a major hub for Chinese business in Southeast Asia. Many Chinese companies are listed on the Singapore Exchange. Direct flights connect them in about 5.5 hours.