Santiago to Mountain View time converter

Mountain View is 4 hours behind Santiago. When it is 9:00 AM in Santiago, it is 5:00 AM in Mountain View.

Santiago CLST

Tuesday, October 20, 2026

Mountain View PDT

Tuesday, October 20, 2026

Tue, Oct 20
CLSTUTC-3
California, United States
Tue, Oct 20
PDTUTC-7-4h
Finding your time zone…

8:23 AM in Santiago, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Santiago to Mountain View conversion table

Every hour of today in Santiago and the matching time in Mountain View. Light rows are typical working hours (9:00–18:00).

SantiagoMountain View
12:00 AM8:00 PM−1 day
1:00 AM9:00 PM−1 day
2:00 AM10:00 PM−1 day
3:00 AM11:00 PM−1 day
4:00 AM12:00 AM
5:00 AM1:00 AM
6:00 AM2:00 AM
7:00 AM3:00 AM
8:00 AM4:00 AM
9:00 AM5:00 AM
10:00 AM6:00 AM
11:00 AM7:00 AM
12:00 PM8:00 AM
1:00 PM9:00 AM
2:00 PM10:00 AM
3:00 PM11:00 AM
4:00 PM12:00 PM
5:00 PM1:00 PM
6:00 PM2:00 PM
7:00 PM3:00 PM
8:00 PM4:00 PM
9:00 PM5:00 PM
10:00 PM6:00 PM
11:00 PM7:00 PM

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in Santiago (9:00 AM – 2:00 PM in Mountain View).

Daylight saving time and the difference

The difference changes during the year because Santiago and Mountain View switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Apr 3, 2027: -4h
  • Apr 3, 2027 – Sep 5, 2027: -3h
  • Sep 5, 2027 – Oct 20, 2027: -4h

Distance

Santiago and Mountain View are 9,507 km (5,907 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Santiago and Mountain View?

Mountain View is 4 hours behind Santiago.

What time is it in Mountain View when it is 9 AM in Santiago?

When it is 9:00 AM in Santiago, it is 5:00 AM in Mountain View.

When is the best time to call Mountain View from Santiago?

Both sides are at work from 1:00 PM – 6:00 PM in Santiago (9:00 AM – 2:00 PM in Mountain View).

Does the time difference between Santiago and Mountain View change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.