Time Difference Between Colombo and London

London is 4 hours 30 minutes behind Colombo.

Sri Lanka

Colombo

Asia/Colombo · UTC+5:30

United Kingdom

London

Europe/London · UTC+1

Best Times to Meet

Hours where standard working time (9 AM – 6 PM) overlaps in both Colombo and London.

  • Colombo

    1:30 PM

    London

    9:00 AM

  • Colombo

    2:30 PM

    London

    10:00 AM

  • Colombo

    3:30 PM

    London

    11:00 AM

  • Colombo

    4:30 PM

    London

    12:00 PM

  • Colombo

    5:30 PM

    London

    1:00 PM

Colombo to London — 24-Hour Conversion

Each row shows the equivalent local time in London for an hour in Colombo. Working-hours rows (9–18) are highlighted.

ColomboLondonMatch
-1 dayOff hours
-1 dayOff hours
-1 dayOff hours
-1 dayOff hours
Off hours
Off hours
Off hours
Off hours
Off hours
Workday in Colombo
Workday in Colombo
Workday in Colombo
Workday in Colombo
Best for meetings
Best for meetings
Best for meetings
Best for meetings
Best for meetings
Workday in London
Workday in London
Workday in London
Workday in London
Off hours
Off hours

Frequently Asked Questions

What is the time difference between Colombo and London?

London, United Kingdom (UTC+1) is 4 hours 30 minutes behind Colombo, Sri Lanka (UTC+5:30).

What is the best time to schedule a meeting between Colombo and London?

The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.

Does daylight saving time change the difference between Colombo and London?

Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.

When it is 9 AM in Colombo, what time is it in London?

Use the conversion table on this page — every hour in Colombo is mapped to its equivalent local time in London, including day shift markers when the date differs.