🇬🇧 London to 🇮🇳 Mumbai time
Mumbai is 4.5 hours ahead London
Convert a specific time
When it is in London, it is 13:30 in Mumbai.
London to Mumbai — hour by hour
| 00:00 | 04:30 |
| 01:00 | 05:30 |
| 02:00 | 06:30 |
| 03:00 | 07:30 |
| 04:00 | 08:30 |
| 05:00 | 09:30 |
| 06:00 | 10:30 |
| 07:00 | 11:30 |
| 08:00 | 12:30 |
| 09:00 | 13:30 |
| 10:00 | 14:30 |
| 11:00 | 15:30 |
| 12:00 | 16:30 |
| 13:00 | 17:30 |
| 14:00 | 18:30 |
| 15:00 | 19:30 |
| 16:00 | 20:30 |
| 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 |
Time difference by month (2026)
How far Mumbai runs ahead (+) or behind (−) London on the 15th of each month.
| Jan | +5.5h |
| Feb | +5.5h |
| Mar | +5.5h |
| Apr | +4.5h |
| May | +4.5h |
| Jun | +4.5h |
| Jul | +4.5h |
| Aug | +4.5h |
| Sep | +4.5h |
| Oct | +4.5h |
| Nov | +5.5h |
| Dec | +5.5h |
The gap is not constant: because of daylight saving changeovers it shifts in Apr and Nov so double-check around those months when scheduling ahead.
Time difference between London and Mumbai
Mumbai (Asia/Kolkata) is currently 4.5 hours ahead London (Europe/London). When it is 09:00 in London, it is 13:30 in Mumbai. One or both cities observe daylight saving time, so this difference can change with the seasons — the clocks and table on this page always reflect the current rules.
Best time to call between London and Mumbai
For a call or meeting, call between 09:00 and 13:30 London time — that is 13:30 to 18:00 in Mumbai, inside normal working hours (09:00–18:00) on both sides.
Going the other way?
See the reverse conversion: Mumbai to London time, or the city pages for London and Mumbai.