Live offset · Year-round DST · Shareable URL

Time difference
Delhi and London

Live clocks (IST ↔ GMT), the current gap, month-by-month offset changes, and a full 24-hour map from Delhi to London.

1

Live gap

See the current offset between Delhi and London, with IANA-backed clocks updating every second.

2

Year-round chart

DST can shift the gap by an hour twice a year—the 2026 month table shows every change.

3

Hour-by-hour

Scroll the 24-hour table to map any civil hour in Delhi into London with day-shift cues.

Time difference workspace

How Delhi and London line up today.

2 cities · live offsetGap shifts yearly
City pair

Delhi London

London is 4.5h behind Delhi at this moment. Compare live clocks, seasonal DST shifts, and hour-by-hour conversions below.

Live offsetIANA zones · updates automatically
Delhi
Asia/Kolkata
ZoneIST
Offset nowUTC+5:30
Hour gap
−4:30

LondonDelhi

London
Europe/London
ZoneGMT / BST
Offset nowUTC+1
About this pairUseful when planning calls or docs

Time difference between Delhi and London: London is currently 5.5 hours behind Delhi.

This difference is not constant: in winter Delhi is 5.5 hours ahead of London, while in summer (when one or both observe DST) the gap shifts to 4.5 hours ahead of. The monthly table below shows the exact offset gap month by month. For practical scheduling, jump to the best-time-to-meet page or the 24-hour conversion table below.

Jump aheadPick the view you need next
Best time to meetMonthly offsets24-hour table
Live clocks workspace

Clocks side by side.

Updates every second
Right nowAsia/Kolkata · Europe/London
Delhi
Asia/Kolkata
Live time
--:--
OffsetUTC+5:30
AbbreviationIST
No DST
London
Europe/London
Live time
--:--
OffsetUTC+1
AbbreviationGMT / BST
Observes DST
Relationship

London is 4.5h behind Delhi.

DST rules can widen or shrink this gap for a few weeks each spring and autumn—the month table below shows how many hours London sits ahead of or behind Delhi through the calendar year.

Next stepsPlan overlap or convert zones
Best time to meet →IST → GMT →Overlap Finder →
Year-round

Offset changes by month

Sampled mid-month for 2026. Compares London versus Delhi; a value of +3h means London is three hours ahead of Delhi.

2026 calendar

Month-by-month gap

MonthDifference (London vs Delhi)
January-5.5h
February-5.5h
March-5.5h
April-4.5h
May-4.5h
June-4.5h
July-4.5h
August-4.5h
September-4.5h
October-4.5h
November-5.5h
December-5.5h
Hour by hour

24-hour conversion table

Every civil hour in Delhi mapped into London; day-shift cues follow active DST for both zones today.

DelhiLondon

Hourly wall-clock map for today — midnight crossings show as day shifts.

Delhi with part-of-day icon
London arrow and converted time
Day
  • 00:00
    19:30
    Prev day
  • 01:00
    20:30
    Prev day
  • 02:00
    21:30
    Prev day
  • 03:00
    22:30
    Prev day
  • 04:00
    23:30
    Prev day
  • 05:00
    00:30
    Same day
  • 06:00
    01:30
    Same day
  • 07:00
    02:30
    Same day
  • 08:00
    03:30
    Same day
  • 09:00
    04:30
    Same day
  • 10:00
    05:30
    Same day
  • 11:00
    06:30
    Same day
  • 12:00
    07:30
    Same day
  • 13:00
    08:30
    Same day
  • 14:00
    09:30
    Same day
  • 15:00
    10:30
    Same day
  • 16:00
    11:30
    Same day
  • 17:00
    12:30
    Same day
  • 18:00
    13:30
    Same day
  • 19:00
    14:30
    Same day
  • 20:00
    15:30
    Same day
  • 21:00
    16:30
    Same day
  • 22:00
    17:30
    Same day
  • 23:00
    18:30
    Same day
Uses your browser's IANA zone data — choose another date in the converter for historical or future days.
Keep exploring

Related pages

More time-difference routes, pairwise best times, triple-city overlaps, and conversions tied to Delhi, London, or this corridor.

FAQ

Frequently asked questions

Offsets between Delhi and London, DST shifts, scheduling, and how we source timezone data—plus how to share this page.

Currently, London is 4.5h behind Delhi. This may change through the year if either city observes Daylight Saving Time.