Time Zone Converter | Convert GMT to AST

GMT → AST conversion table

What time it is in AST for each hour in GMT today. +1 = next calendar day

GMT to AST — 24-hour conversion
GMT	AST
00:00	03:00
01:00	04:00
02:00	05:00
03:00	06:00
04:00	07:00
05:00	08:00
06:00	09:00
07:00	10:00
08:00	11:00
09:00	12:00
10:00	13:00
11:00	14:00
12:00	15:00
13:00	16:00
14:00	17:00
15:00	18:00
16:00	19:00
17:00	20:00
18:00	21:00
19:00	22:00
20:00	23:00
21:00	00:00 (2026-09-27)
22:00	01:00 (2026-09-27)
23:00	02:00 (2026-09-27)

Morning

12:00 AM GMT 3:00 AM AST

1:00 AM GMT 4:00 AM AST

2:00 AM GMT 5:00 AM AST

3:00 AM GMT 6:00 AM AST

4:00 AM GMT 7:00 AM AST

5:00 AM GMT 8:00 AM AST

6:00 AM GMT 9:00 AM AST

7:00 AM GMT 10:00 AM AST

8:00 AM GMT 11:00 AM AST

9:00 AM GMT 12:00 PM AST

10:00 AM GMT 1:00 PM AST

11:00 AM GMT 2:00 PM AST

Afternoon

12:00 PM GMT 3:00 PM AST

1:00 PM GMT 4:00 PM AST

2:00 PM GMT 5:00 PM AST

3:00 PM GMT 6:00 PM AST

4:00 PM GMT 7:00 PM AST

5:00 PM GMT 8:00 PM AST

Evening

6:00 PM GMT 9:00 PM AST

7:00 PM GMT 10:00 PM AST

8:00 PM GMT 11:00 PM AST

9:00 PM GMT 12:00 AM AST +1

10:00 PM GMT 1:00 AM AST +1

11:00 PM GMT 2:00 AM AST +1

Frequently asked questions

Use the hour-by-hour table below to see how each clock hour in Greenwich Mean Time (GMT) maps to Arabia Standard Time (AST). Offsets can change with daylight saving.

Enter a time in the converter above, or look up the matching row in the 24-hour conversion table. Both times use today's date in their respective zones.

Yes. When either zone observes DST, the offset between them can shift by an hour. The table reflects the offset for today.

GMT to AST Converter
Convert time between Greenwich Mean Time (GMT) and Arabia Standard Time (AST).

Time Zone Comparison Chart

GMT → AST conversion table

Frequently asked questions

Convert GMT to other time zones

Convert AST to other time zones

GMT to AST Converter Convert time between Greenwich Mean Time (GMT) and Arabia Standard Time (AST).

Time Zone Comparison Chart

GMT → AST conversion table

Frequently asked questions

What is the time difference between GMT and AST?

How do I convert GMT to AST?

Do daylight saving changes affect this conversion?

Convert GMT to other time zones

Convert AST to other time zones

GMT to AST Converter
Convert time between Greenwich Mean Time (GMT) and Arabia Standard Time (AST).