Dublin to San José Time Difference
San José is 7 hours behind Dublin. When it's 02:34:28 PM in Dublin, it's 07:34:28 AM in San José.
How Many Hours Behind Is San José From Dublin?
San José is 7 hours behind Dublin. So Dublin is 7 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 Dublin starts when it is already 2:00 AM in San José. The gap is not fixed all year: it becomes 6 hours on Sunday, October 25, 2026, when Dublin changes its clocks.
Best Time to Call Dublin and San José
Both cities are inside normal business hours between 4:00 PM and 5:00 PM in Dublin — that's 9:00 AM to 10:00 AM in San José. That's a 1-hour window, so a call fits comfortably in either side's working day.
both at work Dublin only San José only neither — hours shown along the strip are Dublin local time.
Convert a Specific Time
Pick any date and time in Dublin to see the exact equivalent in San José.
Common Times Converted
Dublin time on the left, San José time on the right.
Dublin to San José: Full 24-Hour Conversion Table
Based on today, Sunday, October 11, 2026 in Dublin. Shaded rows are working hours; the darker shade marks the hours when both cities are at work.
| Dublin | San José | Working hours |
|---|---|---|
| 12:00 AM | 5:00 PM prev day | — |
| 1:00 AM | 6:00 PM prev day | — |
| 2:00 AM | 7:00 PM prev day | — |
| 3:00 AM | 8:00 PM prev day | — |
| 4:00 AM | 9:00 PM prev day | — |
| 5:00 AM | 10:00 PM prev day | — |
| 6:00 AM | 11:00 PM prev day | — |
| 7:00 AM | 12:00 AM | — |
| 8:00 AM | 1:00 AM | — |
| 9:00 AM | 2:00 AM | Dublin only |
| 10:00 AM | 3:00 AM | Dublin only |
| 11:00 AM | 4:00 AM | Dublin only |
| 12:00 PM | 5:00 AM | Dublin only |
| 1:00 PM | 6:00 AM | Dublin only |
| 2:00 PM | 7:00 AM | Dublin only |
| 3:00 PM | 8:00 AM | Dublin only |
| 4:00 PM | 9:00 AM | Both cities |
| 5:00 PM | 10:00 AM | San José only |
| 6:00 PM | 11:00 AM | San José only |
| 7:00 PM | 12:00 PM | San José only |
| 8:00 PM | 1:00 PM | San José only |
| 9:00 PM | 2:00 PM | San José only |
| 10:00 PM | 3:00 PM | San José only |
| 11:00 PM | 4:00 PM | San José only |
Understanding the Dublin – San José Time Difference
Dublin runs on Europe/Dublin, currently IST (UTC+1:00). San José runs on America/Costa_Rica, currently CST (UTC-6:00). The gap of 7 hours is simply the distance between those two offsets.
Dublin 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, October 25, 2026, when Dublin adjusts its clocks and the difference becomes 6 hours. Anything scheduled across that date needs checking again.
Dublin today
San José today
Frequently Asked Questions
What is the time difference between Dublin and San José?
San José is currently 7 hours behind Dublin. That gap becomes 6 hours on Sunday, October 25, 2026, when Dublin changes its clocks.
How many hours behind is San José from Dublin?
San José is 7 hours behind Dublin. Looking at it the other way, Dublin is 7 hours ahead of San José.
What time is it in San José when it is 9:00 AM in Dublin?
When it is 9:00 AM in Dublin, it is 2:00 AM in San José.
Is San José ahead of or behind Dublin?
San José is 7 hours behind Dublin. Dublin reaches each point in the day first, so San José is still getting started while the Dublin working day is finishing.
What is the best time to call between Dublin and San José?
Between 4:00 PM and 5:00 PM Dublin time, which is 9:00 AM to 10:00 AM in San José. Both cities are inside normal business hours during that window.
Does the time difference between Dublin and San José change during the year?
Yes. Dublin observes Daylight Saving Time and San José does not, so the gap between them shifts during the year. It changes to 6 hours on Sunday, October 25, 2026.
What time zones are Dublin and San José in?
Dublin uses the Europe/Dublin time zone, currently IST (UTC+1:00). San José uses America/Costa_Rica, currently CST (UTC-6:00).