Clock changes worldwide › Guinea

Does Guinea have daylight saving time?

No. Guinea does not change its clocks. It stays on GMT, UTC+0 all year.

Guinea has not used daylight saving time since at least 1970.

More: current time in Guinea · every country's clock changes · time zone converter · daylight saving time explained

Questions people ask

Does Guinea have daylight saving time?

No. Guinea does not change its clocks. It stays on GMT, UTC+0 all year.

When did Guinea last change its clocks?

Guinea has not used daylight saving time since at least 1970.

What time zone is Guinea in?

Guinea uses UTC+0. See the current time in Guinea.

Source: IANA time zone database, version 2026e, the same data phones and computers use. History is shown from 1970, the period the database documents reliably.