Time in Guam: Time Zones and Daylight Saving Time

     

In Agana, it is now: 13:26:16

Time Zone: GMT+10 (Pacific/Guam, ChST)

Time difference with London: 9 hours in advance
When it is 12 o'clock in London, it is already 21 in Agana.

Summer time: There is no time change in Agana during year 2025.

Time difference between Agana and London throughout the year 2025, taking into account time changes in London:
• Up to 29/03: 10 hours in advance. At 12 o'clock in London, it is 22 in Agana.
• From 30/03 to 25/10: 9 hours in advance. At 12 o'clock in London, it is 21 in Agana.
• From 26/10: 10 hours in advance. At 12 o'clock in London, it is 22 in Agana.