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Global ClockTime zone converter & meeting planner
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Working hours
Start
09
End
18
Theme

AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

Time in London vs Santiago

London keeps BST (UTC+1) and Santiago keeps UTC−4 (UTC−4) today. Santiago is 5 hours behind London; the rows below read both clocks live.

The working day, side by side

Hours shaded in both rows are inside working hours in both cities: 09:00–13:00 in Santiago (14:00–18:00 your time).

London and Santiago hour by hour, with the working-hour overlap shaded
City00:00 in London01:00 in London02:00 in London03:00 in London04:00 in London05:00 in London06:00 in London07:00 in London08:00 in London09:00 in London10:00 in London11:00 in London12:00 in London13:00 in London14:00 in London15:00 in London16:00 in London17:00 in London18:00 in London19:00 in London20:00 in London21:00 in London22:00 in London23:00 in London
London——000102030405060708091011121314151617181920212223
Santiago——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with London and Santiago

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep London, Santiago and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

14:00 in London
Inside working hours on both sides
09:00 in Santiago
15:00 in London
Inside working hours on both sides
10:00 in Santiago
16:00 in London
Inside working hours on both sides
11:00 in Santiago
17:00 in London
Inside working hours on both sides
12:00 in Santiago

Where daylight saving pulls them apart

London next changes on Sunday 25 October 2026. Santiago next changes on Sunday 6 September 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.

Also useful

Common questions

How many hours ahead is Santiago of London?

Santiago is 5 hours behind London right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between London and Santiago?

Any hour in 14:00–18:00 London time is inside working hours in both cities.

Do London and Santiago change clocks on the same date?

No. London changes on 25 October 2026 and Santiago on 6 September 2026, so the gap moves by an hour in between.