Los Angeles to Great Falls time converter

Great Falls is 1 hour ahead of Los Angeles. When it is 9:00 AM in Los Angeles, it is 10:00 AM in Great Falls.

Los Angeles PDT

Tuesday, October 20, 2026

Great Falls MDT

Tuesday, October 20, 2026

California, United States
Tue, Oct 20
PDTUTC-7
Montana, United States
Tue, Oct 20
MDTUTC-6+1h
Finding your time zone…

3:08 PM in Los Angeles, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Los Angeles to Great Falls conversion table

Every hour of today in Los Angeles and the matching time in Great Falls. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Los Angeles (10:00 AM – 6:00 PM in Great Falls).

Daylight saving time and the difference

The difference changes during the year because Los Angeles and Great Falls switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 14, 2027: +1h
  • Mar 14, 2027 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 20, 2027: +1h

Distance

Los Angeles and Great Falls are 1,604 km (997 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Los Angeles and Great Falls?

Great Falls is 1 hour ahead of Los Angeles.

What time is it in Great Falls when it is 9 AM in Los Angeles?

When it is 9:00 AM in Los Angeles, it is 10:00 AM in Great Falls.

When is the best time to call Great Falls from Los Angeles?

Both sides are at work from 9:00 AM – 5:00 PM in Los Angeles (10:00 AM – 6:00 PM in Great Falls).

Does the time difference between Los Angeles and Great Falls change?

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