AMT to GMT Time Converter

Convert Armenia Time (AMT) to Greenwich Mean Time (GMT). Both time zones are shown live below; current offset between them is 3 hours behind.

Yerevan · Armenia Time
18:10:09
Tuesday, May 12, 2026
GMT+4 · UTC+04:00
London · Greenwich Mean Time
15:10:09
Tuesday, May 12, 2026
GMT+1 · UTC+01:00

Convert a specific time

From: AMT (Yerevan)
To: GMT (London)
--:--

Daylight Saving status right now

AMT (Armenia Time)
Observes DST
No
GMT (Greenwich Mean Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-10-25
Offset shift
UTC+01:00 → UTC+00:00

Heads up: GMT observes DST while AMT does not. The 3-hour difference shown above will shift by one hour when GMT starts or ends DST.

When can AMT and GMT meet?

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01
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09
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AMT
GMT
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Yerevan (AMT). Each row shows the local working-hours state in that zone for the same moment in time.
5 hours of overlap during standard 9am-5pm working hours.
Best meeting window: 12:00–16:00 AMT (09:00–13:00 GMT).

Hour-by-hour AMT to GMT conversion table

AMT time (Yerevan)GMT time (London)Status
00:00 Tue21:00 MonOff-hours both sides
01:00 Tue22:00 MonOff-hours both sides
02:00 Tue23:00 MonOff-hours both sides
03:00 Tue00:00 TueOff-hours both sides
04:00 Tue01:00 TueOff-hours both sides
05:00 Tue02:00 TueOff-hours both sides
06:00 Tue03:00 TueOff-hours both sides
07:00 Tue04:00 TueOff-hours both sides
08:00 Tue05:00 TueOff-hours both sides
09:00 Tue06:00 TueAMT working
10:00 Tue07:00 TueAMT working
11:00 Tue08:00 TueAMT working
12:00 Tue09:00 TueBoth at work
13:00 Tue10:00 TueBoth at work
14:00 Tue11:00 TueBoth at work
15:00 Tue12:00 TueBoth at work
16:00 Tue13:00 TueBoth at work
17:00 Tue14:00 TueGMT working
18:00 Tue15:00 TueGMT working
19:00 Tue16:00 TueGMT working
20:00 Tue17:00 TueOff-hours both sides
21:00 Tue18:00 TueOff-hours both sides
22:00 Tue19:00 TueOff-hours both sides
23:00 Tue20:00 TueOff-hours both sides

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

Armenia Time (AMT)
IANA identifier
Asia/Yerevan
Current UTC offset
UTC+04:00
Current abbreviation
GMT+4
Major cities in this zone
Yerevan
Greenwich Mean Time (GMT)
IANA identifier
Europe/London
Current UTC offset
UTC+01:00
Current abbreviation
GMT+1
Major cities in this zone
LondonManchesterEdinburghBirmingham

Sun today in Yerevan and London

London
Sunrise
05:14
Sunset
20:41
Solar noon
12:58
Daylight
15h 26m

Related converters

GMT to AMT (reverse)AMT to ESTAMT to PSTAMT to UTCAMT to CETAMT to ISTEST to GMTPST to GMTUTC to GMTCET to GMTIST to GMT
Looking for local time? See time in Yerevan or time in London.

Frequently asked questions

What is the time difference between AMT and GMT right now?+
GMT (Greenwich Mean Time) is currently 3 hours behind AMT (Armenia Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does AMT or GMT observe daylight saving time?+
AMT: does not observe daylight saving time. GMT: observes daylight saving time.
When is the best time to schedule a meeting between AMT and GMT?+
The strongest overlap is 12:00–16:00 AMT (09:00–13:00 GMT), giving 5 hours when both sides are within standard 9am-5pm working hours.
What time is it in London when it is 12:00 noon in Yerevan?+
When it is 12:00 Tue in Yerevan (AMT), it is 09:00 Tue in London (GMT).
Which IANA time zone identifiers are used for AMT and GMT?+
AMT maps to "Asia/Yerevan" in the IANA database. GMT maps to "Europe/London". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Yerevan ahead of or behind London?+
Whether Yerevan (AMT) is ahead of or behind London (GMT) depends on the current UTC offsets. Right now GMT is 3 hours behind AMT. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for AMT and GMT?+
AMT is UTC+04:00 (GMT+4) and GMT is UTC+01:00 (GMT+1). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both AMT and GMT?+
Yes. There are 5 hours of overlap during standard 9am-5pm working hours, with the strongest window at 12:00–16:00 AMT.