GMT+5:30 vs GMT+1 — time difference explained
Mumbai is in the India Standard Time (GMT+5:30), currently at UTC+5:30.
London is in the British Summer Time (GMT+1), currently at UTC+1:00.
London is 4 hours and 30 minutes behind Mumbai. Both time zones automatically reflect Daylight Saving Time (DST) changes based on your selected date.
Use the timezone converter above to quickly timezone convert between Mumbai (GMT+5:30) and London (GMT+1). Select any date to see the exact UTC offset and compare times in real time.
Quick reference
Mumbai
GMT+5:30
UTC+5:30
India Standard Time
London
GMT+1
UTC+1:00
British Summer Time
Frequently asked questions
- What is the time difference between Mumbai and London?
- London is 4 hours and 30 minutes behind Mumbai. The current UTC offsets are: Mumbai at UTC+5:30 and London at UTC+1:00.
- How do I convert GMT+5:30 to GMT+1?
- Use the converter above. Enter your time in Mumbai (GMT+5:30) and all displayed times will update instantly, including London (GMT+1).
- Does the GMT+5:30 to GMT+1 offset change with Daylight Saving Time?
- Yes, if either time zone observes DST, the offset between them may change by 1 hour at the DST transition dates. The converter above always uses the correct DST-adjusted offset for the selected date.
- Which timezone converter should I use for Mumbai to London?
- The Timezone Convert tool on this page is a free, accurate timezone converter for Mumbai (GMT+5:30) to London (GMT+1). It's DST-aware, works for any date, and requires no sign-up.