The short answer

3pm in Pacific Daylight Time is 11pm in Irish Standard Time.

Pacific Daylight Time is 8 hours behind Irish Standard Time. It lands deep outside working hours in Irish Standard Time — see the best time to meet below for a friendlier slot.

Pacific Daylight Time
3pm
Irish Standard Time
11pm
Right now
12:40amPDT · UTC-07:00 · Tue, Jul 21
8:40amIST · UTC+01:00 · Tue, Jul 21
Read across to convert
Pacific Daylight Time
PDT · UTC-07:00
12:40am ☾
Irish Standard Time
IST · UTC+01:00
8:40am ☀
Pinned3pmPacific Daylight Time=11pmIrish Standard Time
NOW
12amTue
8am
1am
9am
WORK
2am
10am
WORK
3am
11am
WORK
4am
12pm
WORK
5am
1pm
WORK
6am
2pm
WORK
7am
3pm
WORK
8am
4pm
WORK
9am
WORK
5pm
10am
WORK
6pm
11am
WORK
7pm
12pm
WORK
8pm
1pm
WORK
9pm
2pm
WORK
10pm
PINNED
3pm
WORK
11pm
4pm
WORK
12amWed ·+1d
5pm
1amWed ·+1d
6pm
2amWed ·+1d
7pm
3amWed ·+1d
8pm
4amWed ·+1d
9pm
5amWed ·+1d
10pm
6amWed ·+1d
11pm
7amWed ·+1d
daylightnightworking hoursoverlap
Best time to meet
Closest workable window
Just outside the working window — early on one side, late on the other.
Pacific Daylight Time
7am–11am
=
Irish Standard Time
3pm–7pm
Popular conversions

Quick reference.

9amPacific Daylight Time=5pmIrish Standard Time
12pmPacific Daylight Time=8pmIrish Standard Time
3pmPacific Daylight Time=11pmIrish Standard Time
5pmPacific Daylight Time=1amIrish Standard Time · next day
9pmPacific Daylight Time=5amIrish Standard Time · next day
In context

What each side covers.

Pacific Daylight Time
PDT · UTC-07:00
12:40am
Irish Standard Time
IST · UTC+01:00
8:40am
Cities on this clock

Frequently asked

Quick answers about converting between Pacific Daylight Time and Irish Standard Time. Can't find what you need? Email [email protected].

What is the time difference between Pacific Daylight Time and Irish Standard Time?
Pacific Daylight Time is 8 hours behind Irish Standard Time right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
When it's 3pm in Pacific Daylight Time, what time is it in Irish Standard Time?
3pm in Pacific Daylight Time is 11pm in Irish Standard Time. It lands deep outside working hours in Irish Standard Time — see the best time to meet below for a friendlier slot. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Pacific Daylight Time and Irish Standard Time?
There's no comfortable 9-to-5 overlap between Pacific Daylight Time and Irish Standard Time — they sit on opposite sides of the planet's working day. Plan for an early or late call on one side, or hand work off asynchronously.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — PDT and IST — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
Why is the date sometimes different on each side?
When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.