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Clock changes in Chile

Clocks in Chile go back one hour on Sunday, 4 April 2027: at 00:00 they read 23:00 again. The night is one hour longer — standard time returns.

2026, day by day One cell per day. The darker band is standard time, the lighter is summer time — 154 days on UTC−4:00, 211 on UTC−3:00.

The night of 4 April 2027

At 00:00 the clock turns back to 23:00, so the hour between them happens twice. Timestamps in that window are ambiguous without a UTC offset.

⟲ 23:00–00:00 · standard time returns

The next changes

4 of 4

  • 04 04 00:00 → 23:00 · standard time returns Sunday
  • 05 09 00:00 → 01:00 · summer time starts Sunday
  • 02 04 00:00 → 23:00 · standard time returns Sunday
  • 03 09 00:00 → 01:00 · summer time starts Sunday

Transitions are computed directly from the IANA time-zone database at build time, not from a hand-kept table — if the rules change, these dates change with the next daily build.

FAQ

When do the clocks change in Chile?

Sunday, 4 April 2027, at 00:00 local time, when clocks go back one hour.

Why does the time difference to other countries wobble?

Countries change their clocks on different dates — Europe and North America are a week or more apart — so for a few weeks each spring and autumn the usual difference is temporarily an hour off. Every overlap and difference figure on this site reads the current offsets from the IANA time-zone database, so those weeks are handled automatically.