WAT to GMT time converter
From Mar 29 to Oct 24, BST and WAT show the same time. From Oct 25 to Mar 28, GMT is 1h behind WAT. From Mar 29 to Oct 24, 9:00 AM WAT is 9:00 AM BST. From Oct 25 to Mar 28, 9:00 AM WAT is 8:00 AM GMT.
How many hours is GMT from WAT?
Today, BST and WAT show the same time.
From Mar 29 to Oct 24, BST and WAT show the same time. From Oct 25 to Mar 28, GMT is 1h behind WAT.
BST and GMT are both UK Time (London).
What's the best time for a meeting between WAT and GMT?
9:00 AM to 6:00 PM WAT (9:00 AM to 6:00 PM BST) falls inside 9 AM to 6 PM work hours on both sides.
What time is it in GMT for each hour in WAT?
Every hour of today in WAT, with daylight saving applied. Green means work hours (9 AM to 6 PM) on both sides.
| WAT | BST | Day |
|---|---|---|
| 12:00 AM | 12:00 AM | |
| 1:00 AM | 1:00 AM | |
| 2:00 AM | 2:00 AM | |
| 3:00 AM | 3:00 AM | |
| 4:00 AM | 4:00 AM | |
| 5:00 AM | 5:00 AM | |
| 6:00 AM | 6:00 AM | |
| 7:00 AM | 7:00 AM | |
| 8:00 AM | 8:00 AM | |
| 9:00 AM | 9:00 AM | |
| 10:00 AM | 10:00 AM | |
| 11:00 AM | 11:00 AM | |
| 12:00 PM | 12:00 PM | |
| 1:00 PM | 1:00 PM | |
| 2:00 PM | 2:00 PM | |
| 3:00 PM | 3:00 PM | |
| 4:00 PM | 4:00 PM | |
| 5:00 PM | 5:00 PM | |
| 6:00 PM | 6:00 PM | |
| 7:00 PM | 7:00 PM | |
| 8:00 PM | 8:00 PM | |
| 9:00 PM | 9:00 PM | |
| 10:00 PM | 10:00 PM | |
| 11:00 PM | 11:00 PM |
Questions
From Mar 29 to Oct 24, BST and WAT show the same time. From Oct 25 to Mar 28, GMT is 1h behind WAT. BST and GMT are both UK Time (London).
Yes. UK Time changes its clocks on Mar 29 and Oct 25, 2026. Nigeria doesn't change clocks. The WAT to GMT gap follows these dates, and so does the converter on this page.
From Mar 29 to Oct 24, 9:00 AM WAT is 9:00 AM BST. From Oct 25 to Mar 28, 9:00 AM WAT is 8:00 AM GMT.
From Mar 29 to Oct 24: 9:00 AM to 6:00 PM WAT (9:00 AM to 6:00 PM BST) falls inside 9 AM to 6 PM work hours on both sides. From Oct 25 to Mar 28: 10:00 AM to 6:00 PM WAT (9:00 AM to 5:00 PM GMT) falls inside 9 AM to 6 PM work hours on both sides.
Drag on the WAT clock above to mark when you're free, then tap Copy link or Copy image. The GMT clock shows them in their time, and the link opens in their own time zone with no sign-up.
Related conversions
More with WAT or GMT: BST to IST, IST to BST, GMT to PST
How this page is made: every time here is computed from the IANA time zone database for the date shown, the same data your phone clock uses. Checked October 15, 2026. Spot a wrong time? Tell us.