World Timezones

Havana to London Converter

Compare London to Havana instead
Havana11:47 pmSun, Jun 7
HavanaCDT
Cuba · UTC-4
11:47 pmSun, Jun 7
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LondonBST
ENG, United Kingdom · UTC+1
4:47 amMon, Jun 8
5a
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Offset

The time difference between Havana and London is 5 hours.

5 hours

Havana (CDT) is behind London (BST).

CDT: UTC-4

BST: UTC+1

Both zones are currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–12 PM in Havana (2 PM–5 PM in London).

Both teams are in working hours during this window on weekdays.

Suggested time: 10:00 AM Havana (3:00 PM London).

This window may shift by an hour during daylight saving time.

Public holidays in 2026

National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.

Cuba

  • Triumph of the RevolutionThu, Jan 1
  • Victory of Fidel CastroFri, Jan 2
  • Good FridayFri, Apr 3
  • Labour DayFri, May 1
  • Day before the Commemoration of the Assault of the Moncada garrisonSat, Jul 25
  • Commemoration of the Assault of the Moncada garrisonSun, Jul 26
  • Day after the Commemoration of the Assault of the Moncada garrisonMon, Jul 27
  • Independence DaySat, Oct 10
  • Christmas DayFri, Dec 25

United Kingdom

  • Good FridayFri, Apr 3
  • Early May Bank HolidayMon, May 4
  • Spring Bank HolidayMon, May 25
  • Christmas DayFri, Dec 25
  • St. Stephen's DayMon, Dec 28

About these zones

Havana uses Cuba Standard Time (CST, or CDT). To call Cuba, dial +53.

London uses Greenwich Mean Time (GMT, or BST). To call United Kingdom, dial +44.

London is approximately 4,650 miles northeast of Havana.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

HavanaLondonDay
12:00 am5:00 amSame day
1:00 am6:00 amSame day
2:00 am7:00 amSame day
3:00 am8:00 amSame day
4:00 am9:00 amSame day
5:00 am10:00 amSame day
6:00 am11:00 amSame day
7:00 am12:00 pmSame day
8:00 am1:00 pmSame day
9:00 am2:00 pmSame day
10:00 am3:00 pmSame day
11:00 am4:00 pmSame day
12:00 pm5:00 pmSame day
1:00 pm6:00 pmSame day
2:00 pm7:00 pmSame day
3:00 pm8:00 pmSame day
4:00 pm9:00 pmSame day
5:00 pm10:00 pmSame day
6:00 pm11:00 pmSame day
7:00 pm12:00 am+1 day
8:00 pm1:00 am+1 day
9:00 pm2:00 am+1 day
10:00 pm3:00 am+1 day
11:00 pm4:00 am+1 day

Daylight saving time

Both zones observe daylight saving time, but they transition on different dates.

Havana: next transition on Sunday, November 1, 2026.

London: next transition on Sunday, October 25, 2026.

For approximately 7 days between transitions, the offset between Havana and London differs from its typical value. Recurring meetings during this window will shift by one hour.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Havana
Sunrise
6:44 AM
Sunset
8:15 PM
Day length
13h 31m
London
Sunrise
4:46 AM
Sunset
9:15 PM
Day length
16h 30m

Cities in these zones

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Cuba Standard Time

  • HAV

Airports in Greenwich Mean Time

  • LCY
  • LGW
  • LHR
  • LTN
  • STN
  • BHX
  • EMA
  • GLA
  • PIK
  • LBA

Related conversions

Common conversions

What is 9:00 am Havana in London?
9:00 am Havana is 2:00 pm London.
What is 12:00 pm Havana in London?
12:00 pm Havana is 5:00 pm London.
What is 12:30 pm Havana in London?
12:30 pm Havana is 5:30 pm London.
What is 2:00 pm Havana in London?
2:00 pm Havana is 7:00 pm London.
What is 5:00 pm Havana in London?
5:00 pm Havana is 10:00 pm London.
What is 11:30 pm Havana in London?
11:30 pm Havana is 4:30 am London, the next day.