Tokyo is 1 hour ahead of Guangzhou. Guangzhou uses China Standard Time (CST, UTC+8) while Tokyo uses Japan Standard Time (JST, UTC+9). When it's 12:00 PM in Guangzhou, it's 1:00 PM in Tokyo.
Neither country observes daylight saving time, so the 1-hour difference remains constant year-round.
Best calling time: 8:00 AM - 5:00 PM Guangzhou time. This corresponds to 9:00 AM - 6:00 PM in Tokyo, covering standard business hours.
Guangzhou and Tokyo are major Asian business centers with significant trade relations. Guangzhou hosts the Canton Fair, one of the world's largest trade fairs. Direct flights connect the cities in about 4 hours.