New Delhi to Windsor time converter

Windsor is 4 hours 30 minutes behind New Delhi. When it is 9:00 AM in New Delhi, it is 4:30 AM in Windsor.

New Delhi IST

Tuesday, October 20, 2026

Windsor BST

Tuesday, October 20, 2026

Delhi, India
Tue, Oct 20
ISTUTC+5:30
United Kingdom
Tue, Oct 20
BSTUTC+1-4h 30m
Finding your time zone…

11:31 PM in New Delhi, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

New Delhi to Windsor conversion table

Every hour of today in New Delhi and the matching time in Windsor. Light rows are typical working hours (9:00–18:00).

New DelhiWindsor
12:00 AM7:30 PM−1 day
1:00 AM8:30 PM−1 day
2:00 AM9:30 PM−1 day
3:00 AM10:30 PM−1 day
4:00 AM11:30 PM−1 day
5:00 AM12:30 AM
6:00 AM1:30 AM
7:00 AM2:30 AM
8:00 AM3:30 AM
9:00 AM4:30 AM
10:00 AM5:30 AM
11:00 AM6:30 AM
12:00 PM7:30 AM
1:00 PM8:30 AM
2:00 PM9:30 AM
3:00 PM10:30 AM
4:00 PM11:30 AM
5:00 PM12:30 PM
6:00 PM1:30 PM
7:00 PM2:30 PM
8:00 PM3:30 PM
9:00 PM4:30 PM
10:00 PM5:30 PM
11:00 PM6:30 PM

Best time to call or meet

Both sides are at work from 1:30 PM – 6:00 PM in New Delhi (9:00 AM – 1:30 PM in Windsor).

Daylight saving time and the difference

The difference changes during the year because New Delhi and Windsor switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -4h 30m
  • Oct 25, 2026 – Mar 28, 2027: -5h 30m
  • Mar 28, 2027 – Oct 20, 2027: -4h 30m

Distance

New Delhi and Windsor are 6,744 km (4,191 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between New Delhi and Windsor?

Windsor is 4 hours 30 minutes behind New Delhi.

What time is it in Windsor when it is 9 AM in New Delhi?

When it is 9:00 AM in New Delhi, it is 4:30 AM in Windsor.

When is the best time to call Windsor from New Delhi?

Both sides are at work from 1:30 PM – 6:00 PM in New Delhi (9:00 AM – 1:30 PM in Windsor).

Does the time difference between New Delhi and Windsor change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.