Last change: 1945
9月
30
1 hour Back
1945年9月30日 (日), 2時00分
| No further time changes in 2025 in San Juan |
Daylight Saving Time (DST) Not Observed in Year 2025
Puerto Rico currently observes Atlantic Standard Time (AST) all year.
DST is no longer in use.
Clocks do not change in San Juan, Puerto Rico.
The previous DST change in San Juan, Puerto Rico was on 1945年9月30日日曜日.
Try selecting a different year below.
Daylight Saving Time in Other Years
DST changes do not necessarily occur on the same date every year.
| Year | DST Start (Clock Forward) | DST End (Clock Backward) |
|---|---|---|
| 2020 — 2029 | DST not observed | |
| All times are local for San Juan. Current year is highlighted. | ||