|Current:||CLST — Chile Summer Time|
|Current Offset:||UTC/GMT -3 hours|
|Difference:||1 hour ahead of Washington DC|
2021 Time Zones - Puerto Williams
The graph above shows that there is no clock change in Puerto Williams during 2021.
Time Changes in Puerto Williams Over the Years
Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.
|Year||Date & Time||Abbreviation||Time Change||Offset After|
|2020 — 2029||No changes, UTC -3 hours all of the period|
|* All times are local Puerto Williams time.|
Data for the years before 1970 is not available for Puerto Williams, however, we have earlier time zone history for Punta Arenas available.