Working-hour overlap
When both cities are at work
9:00–13:00 in London overlaps with 13:30–17:30 in Delhi.
Time converter
London to Delhi
United Kingdom
London
12:5832
Wednesday, 29 July 2026BST · UTC+1
India
Delhi
17:2832
Wednesday, 29 July 2026GMT+5:30 · UTC+5:30
A good time to call
13:30GMT+5:30
Wednesday, 29 July 2026 in Delhi
4.5 hours ahead of London
Working together
The useful part of the difference
A heavily used UK–India working and family connection.
Calendar boundary
Check the date, not just the hour
At 09:00 in London, Delhi is on the same calendar date.
Daylight saving time
The gap can move during the year
Seasonal clock changes alter the gap: it is 5 hours 30 minutes ahead on the January reference date and 4 hours 30 minutes ahead on the July reference date. Transition weeks can differ again, so check the exact date.