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Guam to Colombo time converter

Guam is currently 4 hours 30 minutes ahead of Colombo.

Guam
20:15
Mon, Oct 12
Colombo
15:45
Mon, Oct 12
↑Drag to set time inGuam
00:0006:0012:0018:0024:00
Mon, Oct 12, 2026Mon, Oct 12

Guam to Colombo time conversion table

Times for Mon, Oct 12, 2026 in Guam.

GuamColombo
00:0012:00 AM19:307:30 PMprevious day
01:001:00 AM20:308:30 PMprevious day
02:002:00 AM21:309:30 PMprevious day
03:003:00 AM22:3010:30 PMprevious day
04:004:00 AM23:3011:30 PMprevious day
05:005:00 AM00:3012:30 AM
06:006:00 AM01:301:30 AM
07:007:00 AM02:302:30 AM
08:008:00 AM03:303:30 AM
09:009:00 AM04:304:30 AM
10:0010:00 AM05:305:30 AM
11:0011:00 AM06:306:30 AM
12:0012:00 PM07:307:30 AM
13:001:00 PM08:308:30 AM
14:002:00 PM09:309:30 AM
15:003:00 PM10:3010:30 AM
16:004:00 PM11:3011:30 AM
17:005:00 PM12:3012:30 PM
18:006:00 PM13:301:30 PM
19:007:00 PM14:302:30 PM
20:008:00 PM15:303:30 PM
21:009:00 PM16:304:30 PM
22:0010:00 PM17:305:30 PM
23:0011:00 PM18:306:30 PM

What is the time difference between Guam and Colombo?

Guam is currently 4 hours 30 minutes ahead of Colombo. The difference can change when either city switches to or from daylight saving time.

Is Guam ahead of or behind Colombo?

Guam is ahead of Colombo by 4 hours 30 minutes. When it is 12:00 in Colombo, it is 16:30 in Guam.

When it is 9:00 in Guam, what time is it in Colombo?

When it is 9:00 in Guam, it is 4:30 in Colombo.

Does the time difference between Guam and Colombo change?

No. The difference stays at 4 hours 30 minutes all year, because the two cities either don't change their clocks or change them on the same dates.

What is the best time for a call between Guam and Colombo?

Working hours (9:00 to 17:00) overlap from 13:30 to 17:00 in Guam, which is 9:00 to 12:30 in Colombo. That gives 3 hours 30 minutes of shared office time.