Convert Amazon Time to Greenwich Mean Time
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AMT · UTC−4 → GMT · UTC+0
AMT is 4 hours behind GMT
Today Manaus is on UTC-4 (UTC−4) and London on BST (UTC+1), so right now Manaus is 5 hours behind London.
Manaus · UTC-4
Wednesday, 7 October 2026
London · BST
Wednesday, 7 October 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
Shared working hours: 09:00–13:00 in Manaus is 14:00–18:00 in London.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
07:24 Wed 7 Oct Manaus = 12:24 Wed 7 Oct London
Hour-by-hour conversion
| Manaus (AMT)Every hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | London (GMT) | |
|---|---|---|
| 00:00 | 05:00 | |
| 01:00 | 06:00 | |
| 02:00 | 07:00 | |
| 03:00 | 08:00 | |
| 04:00 | 09:00 | |
| 05:00 | 10:00 | |
| 06:00 | 11:00 | |
| 07:00 | 12:00 | Now |
| 08:00 | 13:00 | |
| 09:00 | 14:00 | Both at work |
| 10:00 | 15:00 | Both at work |
| 11:00 | 16:00 | Both at work |
| 12:00 | 17:00 | Both at work |
| 13:00 | 18:00 | |
| 14:00 | 19:00 | |
| 15:00 | 20:00 | |
| 16:00 | 21:00 | |
| 17:00 | 22:00 | |
| 18:00 | 23:00 | |
| 19:00 | 00:00next day | |
| 20:00 | 01:00next day | |
| 21:00 | 02:00next day | |
| 22:00 | 03:00next day | |
| 23:00 | 04:00next day |
About this conversion
AMT here means Amazon Time, represented by Manaus (America/Manaus), currently UTC−4. GMT means Greenwich Mean Time, represented by London (Europe/London), currently UTC+1.
AMT is used by 2 zones, including Brazil. If you meant a different one, see every meaning of AMT.
GMT is used by 22 zones, including United Kingdom. See every meaning of GMT.
Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Manaus; day boundaries are marked where the date differs.
Quick answers
- 09:00 AMT is 14:00 GMT
- 12:00 AMT is 17:00 GMT
- 15:00 AMT is 20:00 GMT
- 18:00 AMT is 23:00 GMT
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- Time in Manausnow, DST, offset
- Time in Londonnow, DST, offset