London time to Delhi time
Delhi is 5.5 hours ahead of London in January and 4.5 hours ahead of in July (London BST/UTC+01:00 in summer; Delhi GMT+5:30/UTC+05:30). Enter a London time below to convert it, or leave it blank to see the current time in both cities.
How to use the London to Delhi time
- Type a London time (24-hour) and optionally a date, or leave blank for now.
- Click Convert.
- Read the Delhi time and the working-hours table.
Time difference between London and Delhi
Delhi is 5.5 hours ahead of London in January and 4.5 hours ahead of in July. London observes daylight saving time and Delhi does not, so the difference changes twice a year. London uses Europe/London time (UTC+00:00 in January, UTC+01:00 in July); Delhi uses Asia/Kolkata (UTC+05:30 in January, UTC+05:30 in July).
Working week in London and Delhi
London: Office hours 09:00–17:30, weekend Saturday–Sunday. Clocks go forward on the last Sunday of March (BST, UTC+1) and back on the last Sunday of October (GMT).
Delhi: India Standard Time, UTC+5:30 all year for the whole country. Office hours 09:30–18:00 or 10:00–19:00; many IT firms run late shifts aligned to US clients. Weekend Saturday–Sunday, some Saturdays working.
Quick conversion table (summer difference)
| London | Delhi |
|---|---|
| 08:00 | 12:30 |
| 09:00 | 13:30 |
| 10:00 | 14:30 |
| 12:00 | 16:30 |
| 14:00 | 18:30 |
| 16:00 | 20:30 |
| 18:00 | 22:30 |
| 20:00 | 00:30 (next day) |
| 22:00 | 02:30 (next day) |
Table uses the July difference; the tool above applies the exact rule for any date.
Best time to call between London and Delhi
Within normal office hours (09:00–18:00) in both cities: 9:00–13:00 London time. For a compromise outside that window, the fairest slots are the ones nearest each side's start or end of day, alternating who takes the inconvenient hour.
Reverse
Need the other direction? See Delhi to London, or the general time zone converter.
Frequently asked questions
How many hours ahead is Delhi from London?
Delhi is 5.5 hours ahead of London in January and 4.5 hours ahead of in July.
When it is 12:00 noon in London, what time is it in Delhi?
16:30 in summer (); use the tool for a specific date.
Does the converter handle daylight saving?
Yes, for the exact date you enter, using the IANA time-zone rules in your browser.
Privacy
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Last updated 2026-09-23.