London ↔ Mumbai Time Zone Converter

London is 4 hours 30 minutes back

LondonBASE
09:00
00
Tue, Apr 21
00:0006:0012:0018:0024:00
Mumbai
India · +4.5h
13:30
New York
USA · -5h
04:00
Tokyo
Japan · +8h
17:00
Dubai
United Arab Emirates · +3h
12:00
Sydney
Australia · +9h
18:00

Time difference: London and Mumbai

London is 5 hours 30 minutes behind Mumbai. When it's noon in London, it's 16:00 in Mumbai.

London is in the Europe/London timezone. Mumbai is in the Asia/Kolkata timezone. The difference is 4.5 hours 30 minutes.

Working hours overlap

Both London and Mumbai are simultaneously in business hours for 3.5 hours per day (assuming standard 9:00–17:00 working hours).

00:0006:0012:0018:0024:00
London
Mumbai
Overlap (3.5h)

Best times to schedule a meeting

London and Mumbai share 3.5 hours of business hours overlap daily. Showing the 3 most balanced slots — see the time table below for the full overlap window.

09:00 London / 13:00 Mumbai✓ Both working
10:00 London / 14:00 Mumbai✓ Both working
11:00 London / 15:00 Mumbai✓ Both working

Based on standard 09:00–17:00 working hours in each city's local time.

Public holidays this year

⚡ Both cities have upcoming holidays — check availability before scheduling.

London9 holidays
May 4Early May Bank HolidaySOON
May 25Spring Bank Holiday
Jun 15World Cup Bank Holiday
Jul 13Battle of the Boyne
Aug 3Summer Bank Holiday
Aug 31Summer Bank Holiday
Nov 30Saint Andrew's Day
Dec 25Christmas Day
Dec 28St. Stephen's Day
Mumbai10 holidays
May 1Buddha PurnimaSOON
May 27Id-ul-Zuha
Jun 26Muharram
Aug 15Independence Day
Aug 26Prophet Mohammad's Birthday
Oct 2Mahatma Gandhi's Birthday
Oct 20Dussehra
Nov 8Diwali
Nov 24Guru Nanak's Birthday
Dec 25Christmas Day

Scheduling between London and Mumbai

Coordinating between London (United Kingdom) and Mumbai (India) means working around a 4.5-hour time difference, with Mumbai ahead. The 3.5-hour overlap window gives both teams a natural slot for real-time collaboration without anyone working outside normal hours.

💡 Practical scheduling guidelines

If you are in London, aim for 09:00–10:00, which corresponds to 13:00–14:00 in Mumbai — both teams are within working hours.

If you are in London, aim for 10:00–11:00, which corresponds to 14:00–15:00 in Mumbai — both teams are within working hours.

If you are in London, aim for 11:00–12:00, which corresponds to 15:00–16:00 in Mumbai — both teams are within working hours.

Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.

Install ClockinSync Free →

Use the time slider above to find the exact equivalent time for any moment in London. The input bar accepts natural language like “3pm”, “15:30”, or “9am Rome” for instant conversions.

LondonMumbai

4 hours of business hours overlap daily (09:00–17:00)

London
Mumbai
00:00
04:30
01:00
05:30
02:00
06:30
03:00
07:30
04:00
08:30
05:00
09:30Working
06:00
10:30Working
07:00
11:30Working
08:00
12:30Working
09:00Working
13:30Working
10:00Working
14:30Working
11:00Working
15:30Working
12:00Working
16:30Working
13:00Working
17:30off
14:00Working
18:30off
15:00Working
19:30off
16:00Working
20:30off
17:00
21:30
18:00
22:30
19:00
23:30
20:00
00:30+1d
21:00
01:30+1d
22:00
02:30+1d
23:00
03:30+1d

Working hours: 09:00–17:00 local time. Green = both cities working. Purple = one city only.

Frequently Asked Questions

What is the UTC offset difference between London and Mumbai?
London and Mumbai are 4 hours 30 minutes apart. London (Europe/London) is behind Mumbai (Asia/Kolkata).
When do London and Mumbai business hours overlap?
London and Mumbai share 3.5 hours of business hours overlap daily. Aim for around 09:00 London / 13:00 Mumbai for the best availability.
Does daylight saving time affect the London to Mumbai time difference?
The 4 hours 30 minutes time difference between London and Mumbai is currently stable — no DST changes are expected in the next 7 days.
If it's noon in London, what time is it in Mumbai?
When it is 12:00 noon in London, it is 16:30 in Mumbai.
What is the easiest way to convert between London and Mumbai time zones?
Simply use the slider above — move it to your desired London time and Mumbai time updates in real time. The natural language input also accepts formats like "3pm", "15:00", or city-specific queries.
Are there any upcoming public holidays in London or Mumbai?
London observes Early May Bank Holiday on May 4. Plan accordingly when coordinating between London and Mumbai.
Which UTC offsets do London and Mumbai follow?
London is in the Europe/London time zone. Mumbai is in the Asia/Kolkata time zone. The difference between them is 4 hours 30 minutes.

Compare London with other cities

Mumbai to LondonLondon to TokyoLondon to DubaiLondon to ParisLondon to BerlinLondon to SingaporeLondon to RomeLondon to AmsterdamLondon to Hong KongLondon to SeoulLondon to IstanbulLondon to MadridLondon to New YorkLondon to SydneyLondon to Los AngelesLondon to TorontoLondon to Chicago