Los Angeles to Calgary Time Difference
Calgary is 1 hour ahead of Los Angeles. When it's 05:56:53 AM in Los Angeles, it's 06:56:53 AM in Calgary.
How Many Hours Ahead Is Calgary From Los Angeles?
Calgary is 1 hour ahead of Los Angeles. So Los Angeles is 1 hour behind Calgary looking the other way — the same gap, described from the other end.
In practice that means a working day in Los Angeles starts when it is already 10:00 AM in Calgary. The gap is not fixed all year: it becomes 2 hours on Sunday, November 1, 2026, when Calgary changes its clocks.
Best Time to Call Los Angeles and Calgary
Both cities are inside normal business hours between 9:00 AM and 4:00 PM in Los Angeles — that's 10:00 AM to 5:00 PM in Calgary. That's a 7-hour window, so a call fits comfortably in either side's working day.
both at work Los Angeles only Calgary only neither — hours shown along the strip are Los Angeles local time.
Convert a Specific Time
Pick any date and time in Los Angeles to see the exact equivalent in Calgary.
Common Times Converted
Los Angeles time on the left, Calgary time on the right.
Los Angeles to Calgary: Full 24-Hour Conversion Table
Based on today, Sunday, October 11, 2026 in Los Angeles. Shaded rows are working hours; the darker shade marks the hours when both cities are at work.
| Los Angeles | Calgary | Working hours |
|---|---|---|
| 12:00 AM | 1:00 AM | — |
| 1:00 AM | 2:00 AM | — |
| 2:00 AM | 3:00 AM | — |
| 3:00 AM | 4:00 AM | — |
| 4:00 AM | 5:00 AM | — |
| 5:00 AM | 6:00 AM | — |
| 6:00 AM | 7:00 AM | — |
| 7:00 AM | 8:00 AM | — |
| 8:00 AM | 9:00 AM | Calgary only |
| 9:00 AM | 10:00 AM | Both cities |
| 10:00 AM | 11:00 AM | Both cities |
| 11:00 AM | 12:00 PM | Both cities |
| 12:00 PM | 1:00 PM | Both cities |
| 1:00 PM | 2:00 PM | Both cities |
| 2:00 PM | 3:00 PM | Both cities |
| 3:00 PM | 4:00 PM | Both cities |
| 4:00 PM | 5:00 PM | Los Angeles only |
| 5:00 PM | 6:00 PM | — |
| 6:00 PM | 7:00 PM | — |
| 7:00 PM | 8:00 PM | — |
| 8:00 PM | 9:00 PM | — |
| 9:00 PM | 10:00 PM | — |
| 10:00 PM | 11:00 PM | — |
| 11:00 PM | 12:00 AM next day | — |
Understanding the Los Angeles – Calgary Time Difference
Los Angeles runs on America/Los_Angeles, currently PDT (UTC-7:00). Calgary runs on America/Edmonton, currently MDT (UTC-6:00). The gap of 1 hour is simply the distance between those two offsets.
Both cities observe Daylight Saving Time, but they don't switch on the same date — so for a few weeks each year the gap between them is different again. The next shift is on Sunday, November 1, 2026, when Calgary adjusts its clocks and the difference becomes 2 hours. Anything scheduled across that date needs checking again.
Full clock-change dates: Daylight Saving Time in the United States · Daylight Saving Time in Canada.
Los Angeles today
Calgary today
Frequently Asked Questions
What is the time difference between Los Angeles and Calgary?
Calgary is currently 1 hour ahead of Los Angeles. That gap becomes 2 hours on Sunday, November 1, 2026, when Calgary changes its clocks.
How many hours ahead is Calgary from Los Angeles?
Calgary is 1 hour ahead of Los Angeles. Looking at it the other way, Los Angeles is 1 hour behind Calgary.
What time is it in Calgary when it is 9:00 AM in Los Angeles?
When it is 9:00 AM in Los Angeles, it is 10:00 AM in Calgary.
Is Calgary ahead of or behind Los Angeles?
Calgary is 1 hour ahead of Los Angeles. Calgary reaches each point in the day first, so its working day is already finishing while Los Angeles is still getting started.
What is the best time to call between Los Angeles and Calgary?
Between 9:00 AM and 4:00 PM Los Angeles time, which is 10:00 AM to 5:00 PM in Calgary. Both cities are inside normal business hours during that window.
Does the time difference between Los Angeles and Calgary change during the year?
Yes. Both cities observe Daylight Saving Time, and they do not always switch on the same date, so the gap between them shifts during the year. It changes to 2 hours on Sunday, November 1, 2026.
What time zones are Los Angeles and Calgary in?
Los Angeles uses the America/Los_Angeles time zone, currently PDT (UTC-7:00). Calgary uses America/Edmonton, currently MDT (UTC-6:00).