Shanghai
China • China Standard Time
Time Zone
Shanghai uses China Standard Time (CST), currently running at UTC+8 (year-round). China does not observe daylight saving time. CST (UTC+8) covers all of China year-round.
Business & Commerce
Shanghai, China's largest city and its primary financial and commercial center, runs on China Standard Time (CST, UTC+8) — identical to Beijing's, since China operates a single national time zone with no daylight saving. The Shanghai Stock Exchange (SSE) is one of the three largest in the world by total market capitalization. The Port of Shanghai has been the world's busiest container port by volume for most years since 2010, and its logistics operations tie global supply chains directly to CST-referenced production and shipping schedules. At UTC+8, Shanghai shares its clock with Beijing, Hong Kong, Singapore, and Taipei — a concentrated cluster of financial centers whose combined business hours create one of the world's densest blocks of economic activity within a single time band. For any company with a supply chain passing through Chinese manufacturing, CST is an unavoidable daily scheduling reference.