Clock changes worldwide › St Lucia

Does St Lucia have daylight saving time?

No. St Lucia does not change its clocks. It stays on AST, UTC−4 all year.

St Lucia has not used daylight saving time since at least 1970.

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

Questions people ask

Does St Lucia have daylight saving time?

No. St Lucia does not change its clocks. It stays on AST, UTC−4 all year.

When did St Lucia last change its clocks?

St Lucia has not used daylight saving time since at least 1970.

What time zone is St Lucia in?

St Lucia uses UTC−4. See the current time in St Lucia.

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.