IRST to PST Time Converter

Convert Irish Standard Time (IRST) to Pacific Standard Time (PST). Both time zones are shown live below; current offset between them is 8 hours behind.

Dublin · Irish Standard Time
18:13:48
Wednesday, May 6, 2026
GMT+1 · UTC+01:00
Los Angeles · Pacific Standard Time
10:13:48
Wednesday, May 6, 2026
PDT · UTC-07:00

Convert a specific time

From: IRST (Dublin)
To: PST (Los Angeles)
--:--

Daylight Saving status right now

IRST (Irish Standard Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-10-25
Offset shift
UTC+01:00 → UTC+00:00
PST (Pacific Standard Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-11-01
Offset shift
UTC-07:00 → UTC-08:00

When can IRST and PST meet?

No overlap during strict 9-5 working hours; some flexibility needed.
If both sides are willing to extend to 8am-7pm, the available window is 16:00–18:00 IRST (08:00–10:00 PST).

Hour-by-hour IRST to PST conversion table

IRST time (Dublin)PST time (Los Angeles)Status
00:00 Wed16:00 TuePST working
01:00 Wed17:00 TueOff-hours both sides
02:00 Wed18:00 TueOff-hours both sides
03:00 Wed19:00 TueOff-hours both sides
04:00 Wed20:00 TueOff-hours both sides
05:00 Wed21:00 TueOff-hours both sides
06:00 Wed22:00 TueOff-hours both sides
07:00 Wed23:00 TueOff-hours both sides
08:00 Wed00:00 WedOff-hours both sides
09:00 Wed01:00 WedIRST working
10:00 Wed02:00 WedIRST working
11:00 Wed03:00 WedIRST working
12:00 Wed04:00 WedIRST working
13:00 Wed05:00 WedIRST working
14:00 Wed06:00 WedIRST working
15:00 Wed07:00 WedIRST working
16:00 Wed08:00 WedIRST working
17:00 Wed09:00 WedPST working
18:00 Wed10:00 WedPST working
19:00 Wed11:00 WedPST working
20:00 Wed12:00 WedPST working
21:00 Wed13:00 WedPST working
22:00 Wed14:00 WedPST working
23:00 Wed15:00 WedPST working

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

Irish Standard Time (IRST)
IANA identifier
Europe/Dublin
Current UTC offset
UTC+01:00
Current abbreviation
GMT+1
Major cities in this zone
Dublin
Pacific Standard Time (PST)
IANA identifier
America/Los_Angeles
Current UTC offset
UTC-07:00
Current abbreviation
PDT
Major cities in this zone
Los AngelesSan FranciscoSeattlePortlandSan Diego

Sun today in Dublin and Los Angeles

Los Angeles
Sunrise
06:00
Sunset
19:41
Solar noon
12:50
Daylight
13h 41m

Related converters

PST to IRST (reverse)IRST to ESTIRST to GMTIRST to UTCIRST to CETIRST to ISTEST to PSTGMT to PSTUTC to PSTCET to PSTIST to PST
Looking for local time? See time in Dublin or time in Los Angeles.

Frequently asked questions

What is the time difference between IRST and PST right now?+
PST (Pacific Standard Time) is currently 8 hours behind IRST (Irish Standard Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does IRST or PST observe daylight saving time?+
IRST: observes daylight saving time. PST: observes daylight saving time.
When is the best time to schedule a meeting between IRST and PST?+
Standard 9-5 hours do not overlap. Extending to 8am-7pm gives a window of 16:00–18:00 IRST (08:00–10:00 PST).
What time is it in Los Angeles when it is 12:00 noon in Dublin?+
When it is 12:00 Wed in Dublin (IRST), it is 04:00 Wed in Los Angeles (PST).
Which IANA time zone identifiers are used for IRST and PST?+
IRST maps to "Europe/Dublin" in the IANA database. PST maps to "America/Los_Angeles". These identifiers are what most software libraries use to convert times accurately, including DST handling.