San Antonio to Puerto Vallarta Time Difference
Puerto Vallarta is 1 hour behind San Antonio. When it's 07:06:33 AM in San Antonio, it's 06:06:33 AM in Puerto Vallarta.
How Many Hours Behind Is Puerto Vallarta From San Antonio?
Puerto Vallarta is 1 hour behind San Antonio. So San Antonio is 1 hour ahead of Puerto Vallarta looking the other way — the same gap, described from the other end.
In practice that means a working day in San Antonio starts when it is already 8:00 AM in Puerto Vallarta. The gap is not fixed all year: it becomes on Sunday, November 1, 2026, when San Antonio changes its clocks.
Best Time to Call San Antonio and Puerto Vallarta
Both cities are inside normal business hours between 10:00 AM and 5:00 PM in San Antonio — that's 9:00 AM to 4:00 PM in Puerto Vallarta. That's a 7-hour window, so a call fits comfortably in either side's working day.
both at work San Antonio only Puerto Vallarta only neither — hours shown along the strip are San Antonio local time.
Convert a Specific Time
Pick any date and time in San Antonio to see the exact equivalent in Puerto Vallarta.
Common Times Converted
San Antonio time on the left, Puerto Vallarta time on the right.
San Antonio to Puerto Vallarta: Full 24-Hour Conversion Table
Based on today, Sunday, October 11, 2026 in San Antonio. Shaded rows are working hours; the darker shade marks the hours when both cities are at work.
| San Antonio | Puerto Vallarta | Working hours |
|---|---|---|
| 12:00 AM | 11:00 PM prev day | — |
| 1:00 AM | 12:00 AM | — |
| 2:00 AM | 1:00 AM | — |
| 3:00 AM | 2:00 AM | — |
| 4:00 AM | 3:00 AM | — |
| 5:00 AM | 4:00 AM | — |
| 6:00 AM | 5:00 AM | — |
| 7:00 AM | 6:00 AM | — |
| 8:00 AM | 7:00 AM | — |
| 9:00 AM | 8:00 AM | San Antonio only |
| 10:00 AM | 9:00 AM | Both cities |
| 11:00 AM | 10:00 AM | Both cities |
| 12:00 PM | 11:00 AM | Both cities |
| 1:00 PM | 12:00 PM | Both cities |
| 2:00 PM | 1:00 PM | Both cities |
| 3:00 PM | 2:00 PM | Both cities |
| 4:00 PM | 3:00 PM | Both cities |
| 5:00 PM | 4:00 PM | Puerto Vallarta only |
| 6:00 PM | 5:00 PM | — |
| 7:00 PM | 6:00 PM | — |
| 8:00 PM | 7:00 PM | — |
| 9:00 PM | 8:00 PM | — |
| 10:00 PM | 9:00 PM | — |
| 11:00 PM | 10:00 PM | — |
Understanding the San Antonio – Puerto Vallarta Time Difference
San Antonio runs on America/Chicago, currently CDT (UTC-5:00). Puerto Vallarta runs on America/Mexico_City, currently CST (UTC-6:00). The gap of 1 hour is simply the distance between those two offsets.
San Antonio observes Daylight Saving Time and Puerto Vallarta does not, so the gap between them shifts by an hour twice a year. The next shift is on Sunday, November 1, 2026, when San Antonio adjusts its clocks and the difference becomes . Anything scheduled across that date needs checking again.
Full clock-change dates: Daylight Saving Time in the United States · Daylight Saving Time in Mexico.
San Antonio today
Puerto Vallarta today
Frequently Asked Questions
What is the time difference between San Antonio and Puerto Vallarta?
Puerto Vallarta is currently 1 hour behind San Antonio. That gap becomes on Sunday, November 1, 2026, when San Antonio changes its clocks.
How many hours behind is Puerto Vallarta from San Antonio?
Puerto Vallarta is 1 hour behind San Antonio. Looking at it the other way, San Antonio is 1 hour ahead of Puerto Vallarta.
What time is it in Puerto Vallarta when it is 9:00 AM in San Antonio?
When it is 9:00 AM in San Antonio, it is 8:00 AM in Puerto Vallarta.
Is Puerto Vallarta ahead of or behind San Antonio?
Puerto Vallarta is 1 hour behind San Antonio. San Antonio reaches each point in the day first, so Puerto Vallarta is still getting started while the San Antonio working day is finishing.
What is the best time to call between San Antonio and Puerto Vallarta?
Between 10:00 AM and 5:00 PM San Antonio time, which is 9:00 AM to 4:00 PM in Puerto Vallarta. Both cities are inside normal business hours during that window.
Does the time difference between San Antonio and Puerto Vallarta change during the year?
Yes. San Antonio observes Daylight Saving Time and Puerto Vallarta does not, so the gap between them shifts during the year. It changes to on Sunday, November 1, 2026.
What time zones are San Antonio and Puerto Vallarta in?
San Antonio uses the America/Chicago time zone, currently CDT (UTC-5:00). Puerto Vallarta uses America/Mexico_City, currently CST (UTC-6:00).