British Summer Time (bst) is used in United Kingdom. The IANA timezone identifier is Europe/London.

HAVANA to BST Time Converter

Q: Where is havana used?

HAVANA (Havana) (havana) is used in Cuba. The IANA timezone identifier is America/Havana.

HAVANA (Havana) → British Summer Time

HAVANA = UTC-4BST = UTC+1

⚠️ BST is ambiguous — on this page it means British Summer Time. It also refers to:

HAVANA → Bangladesh Standard Time (Dhaka) ↗

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

BST (London)

United Kingdom · +5h

14:00

New York

USA · UTC±0

09:00

Tokyo

Japan · +13h

22:00

Dubai

United Arab Emirates · +8h

17:00

Sydney

Australia · +14h

23:00

Havana to BST (London) — exact time difference

Havana is 5 hours behind BST (London). When Havana clocks hit noon, BST (London) reads 17:00.

Havana is in the America/Havana timezone. BST (London) is in Europe/London. The difference is 5 hours.

Working hours overlap

Every working day, Havana and BST (London) are both in business hours for 3 hours simultaneously.

00:0006:0012:0018:0024:00

Havana

BST (London)

Overlap (3h)

When to schedule across time zones

Both Havana and BST (London) are in standard hours simultaneously for 3h per day.

09:00 Havana / 14:00 London✓ Both working

10:00 Havana / 15:00 London✓ Both working

11:00 Havana / 16:00 London✓ Both working

Based on standard 09:00–17:00 working hours in each location's local time.

Holiday calendar for both locations

⚡ Both locations have upcoming holidays, check availability before scheduling.

Havana5 holidays

Jul 25Day before the Commemoration of the Assault of the Moncada garrison

Jul 26Commemoration of the Assault of the Moncada garrison

Jul 27Day after the Commemoration of the Assault of the Moncada garrison

Oct 10Independence Day

Dec 25Christmas Day

BST (London)6 holidays

Jul 13Battle of the Boyne

Aug 3Summer Bank Holiday

Aug 31Summer Bank Holiday

Nov 30Saint Andrew's Day

Dec 25Christmas Day

Working across Havana and BST (London)

Working across Havana (Cuba) and BST (London) (United Kingdom) involves a 5-hour gap. The good news: there is a 3-hour mutual window in standard business hours that lets both sides collaborate without anyone joining at an unreasonable hour.

💡 Best practice for cross-timezone meetings

✅

09:00–10:00 in Havana = 14:00–15:00 in BST (London). Both sides are in standard business hours during this window.

✅

10:00–11:00 in Havana = 15:00–16:00 in BST (London). Both sides are in standard business hours during this window.

✅

11:00–12:00 in Havana = 16:00–17:00 in BST (London). Both sides are in standard business hours during this window.

DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.

Get the Extension — Free →

Use the time slider above to find the exact equivalent time for any moment in Havana. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.

HAVANA (Havana) ↔ BST (London)

3h of business hours overlap daily (09:00–17:00)

HAVANA (Havana)

BST (London)

00:00

05:00

01:00

06:00

02:00

07:00

03:00

08:00

04:00

09:00Working

05:00

10:00Working

06:00

11:00Working

07:00

12:00Working

08:00

13:00Working

09:00Working

14:00Working

10:00Working

15:00Working

11:00Working

16:00Working

12:00Working

17:00off

13:00Working

18:00off

14:00Working

19:00off

15:00Working

20:00off

16:00Working

21:00off

17:00

22:00

18:00

23:00

19:00

00:00+1d

20:00

01:00+1d

21:00

02:00+1d

22:00

03:00+1d

23:00

04:00+1d

Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.

Frequently Asked Questions

What is the difference between havana and bst?

HAVANA (Havana) (havana) is UTC-4 and British Summer Time (bst) is UTC+1. The difference between them is 5 hours.

Where is havana used?

HAVANA (Havana) (havana) is used in Cuba and surrounding regions. The IANA timezone identifier is America/Havana.

Where is bst used?

British Summer Time (bst) is used in United Kingdom and surrounding regions. The IANA timezone identifier is Europe/London. Note: bst is ambiguous and may refer to other timezones.

How do I convert havana to bst?

Use the interactive converter above. Drag the time slider to any havana time and the bst equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.

Popular HAVANA conversions

HAVANA → London HAVANA → New York HAVANA → Tokyo HAVANA → Dubai HAVANA → Sydney HAVANA → Paris HAVANA → Berlin HAVANA → Singapore HAVANA → Los Angeles HAVANA → Toronto

Popular BST conversions

New York → BST Tokyo → BST Dubai → BST Sydney → BST Paris → BST Berlin → BST Singapore → BST Los Angeles → BST Toronto → BST Mumbai → BST