Convert any time between EAT and GMT, with a full 24-hour table and the hours when both sides are actually at work.

EAT to GMT Time Converter

GMT is 2 hours behind EAT. EAT is UTC+3:00, and The UK and Ireland are currently on BST (UTC+1:00).

Worth knowing right now. The UK and Ireland are currently on BST, not GMT, because daylight saving is in effect. The 2 hours above is the gap between those two regions today, which is almost certainly what you want. Taken strictly as written, EAT to GMT is 3 hours.
EAT
East Africa Time
07:54:59 PM
Sunday, October 11, 2026
UTC+3:00
-2:00
hours difference
⇆ Reverse
GMT
Greenwich Mean Time
05:54:59 PM
Sunday, October 11, 2026
UTC+1:00

Best Time to Call Between EAT and GMT

Both zones are inside normal business hours between 11:00 AM and 5:00 PM EAT — that's 9:00 AM to 3:00 PM GMT. That's a 6-hour window.

both at work EAT only GMT only neither  —  hours along the strip are EAT.

EAT to GMT: Full 24-Hour Conversion Table

Shaded rows are working hours; the darker shade marks the hours when both zones are at work.

EATGMTWorking hours
12:00 AM 10:00 PM prev day —
1:00 AM 11:00 PM prev day —
2:00 AM 12:00 AM —
3:00 AM 1:00 AM —
4:00 AM 2:00 AM —
5:00 AM 3:00 AM —
6:00 AM 4:00 AM —
7:00 AM 5:00 AM —
8:00 AM 6:00 AM —
9:00 AM 7:00 AM EAT only
10:00 AM 8:00 AM EAT only
11:00 AM 9:00 AM Both zones
12:00 PM 10:00 AM Both zones
1:00 PM 11:00 AM Both zones
2:00 PM 12:00 PM Both zones
3:00 PM 1:00 PM Both zones
4:00 PM 2:00 PM Both zones
5:00 PM 3:00 PM GMT only
6:00 PM 4:00 PM GMT only
7:00 PM 5:00 PM —
8:00 PM 6:00 PM —
9:00 PM 7:00 PM —
10:00 PM 8:00 PM —
11:00 PM 9:00 PM —

What EAT and GMT Actually Are

EAT — East Africa Time

Nairobi, Addis Ababa, Dar es Salaam, Kampala, Mogadishu. Standing at UTC+3:00 as written, and the region does not change its clocks, so that offset holds all year.

East Africa Time is shared by a run of countries down the Rift Valley, and Ethiopia additionally keeps a traditional 12-hour clock that starts counting at dawn.

GMT — Greenwich Mean Time

The UK and Ireland in winter, plus Iceland, Portugal and much of West Africa. Standing at UTC as written, and the region does change its clocks, so its live offset moves by an hour twice a year. The next change is on Sunday, October 25, 2026, to GMT. Often used loosely as a synonym for UTC. They differ by less than a second, so for scheduling they are interchangeable.

Britain ran an experiment from 1968 to 1971 on permanent UTC+1, abandoning GMT entirely. It was scrapped after complaints about dark winter mornings in Scotland.

What This Means in Practice

This gap is not fixed

GMT changes its clocks and EAT does not, so the difference between them moves by an hour twice a year. A recurring meeting set now will drift for one side from Sunday, October 25, 2026 unless someone resets it.

Close enough to share a working day

At only 2 hours apart, the two working days overlap almost completely. Scheduling is barely constrained by the difference.

Frequently Asked Questions

What is the time difference between EAT and GMT?

GMT is 2 hours behind EAT. That is the live figure. Taken strictly as written, the gap between EAT and GMT is 3 hours — the two differ because at least one of these regions is currently on daylight saving.

What is 9:00 AM EAT in GMT?

9:00 AM EAT is 7:00 AM GMT.

What are the best hours to schedule a call between EAT and GMT?

Between 11:00 AM and 5:00 PM EAT, which is 9:00 AM to 3:00 PM GMT. Both sides are inside normal business hours through that window.

Does the difference between EAT and GMT change during the year?

Yes. GMT observes daylight saving and EAT does not, so the gap shifts by an hour at least twice a year. The next clock change is on Sunday, October 25, 2026.

Does GMT always mean Greenwich Mean Time?

Often used loosely as a synonym for UTC. They differ by less than a second, so for scheduling they are interchangeable.

Converting between two time zones regularly? Bookmark this page — the clocks update live and the table follows daylight saving automatically.