What timezone is Havana in?

Havana uses the IANA timezone America/Havana. The UTC offset is UTC-5 in winter (standard time) and UTC-4 during daylight saving time (summer).

Does Havana observe daylight saving time?

Yes. Havana observes daylight saving time, shifting from UTC-5 (standard time) to UTC-4 in summer.

Havana is currently at UTC-4. It is currently observing daylight saving time.

Havana is currently 4 hours behind London.

What timezone is Havana in?: Havana is in Eastern Time (ET), using the IANA timezone America/Havana. The standard UTC offset is UTC-5 (EST) in winter and UTC-4 (EDT) during daylight saving time.
Does Havana observe daylight saving time?: Yes. Havana observes daylight saving time, shifting from UTC-5 (standard time) to UTC-4 in summer.
What is the current UTC offset for Havana?: Havana is currently at UTC-4. It is currently observing daylight saving time.
What is the time difference between Havana and London?: Havana is currently 4 hours behind London.
What is the time difference between Havana and Los Angeles?: Havana is currently 3 hours ahead of Los Angeles.
What is the time difference between Havana and Tokyo?: Havana is currently 13 hours behind Tokyo. Tokyo does not observe daylight saving time, so this gap changes by 1 hour when Havana transitions to/from DST.
What is the IANA timezone name for Havana?: The IANA timezone database identifier for Havana is America/Havana. Use this string in programming languages and APIs: JavaScript (`new Intl.DateTimeFormat('en-US', { timeZone: 'America/Havana' })`), Python (`pytz.timezone('America/Havana')`), or any IANA-compatible library.