Jacksonville to San José Time Difference
San José is 2 hours behind Jacksonville. When it's 10:20:18 AM in Jacksonville, it's 08:20:18 AM in San José.
How Many Hours Behind Is San José From Jacksonville?
San José is 2 hours behind Jacksonville. So Jacksonville is 2 hours ahead of San José looking the other way — the same gap, described from the other end.
In practice that means a working day in Jacksonville starts when it is already 7:00 AM in San José. The gap is not fixed all year: it becomes 1 hour on Sunday, November 1, 2026, when Jacksonville changes its clocks.
Best Time to Call Jacksonville and San José
Both cities are inside normal business hours between 11:00 AM and 5:00 PM in Jacksonville — that's 9:00 AM to 3:00 PM in San José. That's a 6-hour window, so a call fits comfortably in either side's working day.
both at work Jacksonville only San José only neither — hours shown along the strip are Jacksonville local time.
Convert a Specific Time
Pick any date and time in Jacksonville to see the exact equivalent in San José.
Common Times Converted
Jacksonville time on the left, San José time on the right.
Jacksonville to San José: Full 24-Hour Conversion Table
Based on today, Sunday, October 11, 2026 in Jacksonville. Shaded rows are working hours; the darker shade marks the hours when both cities are at work.
| Jacksonville | San José | Working hours |
|---|---|---|
| 12:00 AM | 10:00 PM prev day | — |
| 1:00 AM | 11:00 PM prev day | — |
| 2:00 AM | 12:00 AM | — |
| 3:00 AM | 1:00 AM | — |
| 4:00 AM | 2:00 AM | — |
| 5:00 AM | 3:00 AM | — |
| 6:00 AM | 4:00 AM | — |
| 7:00 AM | 5:00 AM | — |
| 8:00 AM | 6:00 AM | — |
| 9:00 AM | 7:00 AM | Jacksonville only |
| 10:00 AM | 8:00 AM | Jacksonville only |
| 11:00 AM | 9:00 AM | Both cities |
| 12:00 PM | 10:00 AM | Both cities |
| 1:00 PM | 11:00 AM | Both cities |
| 2:00 PM | 12:00 PM | Both cities |
| 3:00 PM | 1:00 PM | Both cities |
| 4:00 PM | 2:00 PM | Both cities |
| 5:00 PM | 3:00 PM | San José only |
| 6:00 PM | 4:00 PM | San José only |
| 7:00 PM | 5:00 PM | — |
| 8:00 PM | 6:00 PM | — |
| 9:00 PM | 7:00 PM | — |
| 10:00 PM | 8:00 PM | — |
| 11:00 PM | 9:00 PM | — |
Understanding the Jacksonville – San José Time Difference
Jacksonville runs on America/New_York, currently EDT (UTC-4:00). San José runs on America/Costa_Rica, currently CST (UTC-6:00). The gap of 2 hours is simply the distance between those two offsets.
Jacksonville observes Daylight Saving Time and San José does not, so the gap between them shifts by an hour twice a year. The next shift is on Sunday, November 1, 2026, when Jacksonville adjusts its clocks and the difference becomes 1 hour. Anything scheduled across that date needs checking again.
Full clock-change dates: Daylight Saving Time in the United States.
Jacksonville today
San José today
Frequently Asked Questions
What is the time difference between Jacksonville and San José?
San José is currently 2 hours behind Jacksonville. That gap becomes 1 hour on Sunday, November 1, 2026, when Jacksonville changes its clocks.
How many hours behind is San José from Jacksonville?
San José is 2 hours behind Jacksonville. Looking at it the other way, Jacksonville is 2 hours ahead of San José.
What time is it in San José when it is 9:00 AM in Jacksonville?
When it is 9:00 AM in Jacksonville, it is 7:00 AM in San José.
Is San José ahead of or behind Jacksonville?
San José is 2 hours behind Jacksonville. Jacksonville reaches each point in the day first, so San José is still getting started while the Jacksonville working day is finishing.
What is the best time to call between Jacksonville and San José?
Between 11:00 AM and 5:00 PM Jacksonville time, which is 9:00 AM to 3:00 PM in San José. Both cities are inside normal business hours during that window.
Does the time difference between Jacksonville and San José change during the year?
Yes. Jacksonville observes Daylight Saving Time and San José does not, so the gap between them shifts during the year. It changes to 1 hour on Sunday, November 1, 2026.
What time zones are Jacksonville and San José in?
Jacksonville uses the America/New_York time zone, currently EDT (UTC-4:00). San José uses America/Costa_Rica, currently CST (UTC-6:00).