CHST to PST Time Converter

Convert Chamorro Standard Time (CHST) to Pacific Standard Time (PST). Both time zones are shown live below; current offset between them is 17 hours behind.

Hagåtña · Chamorro Standard Time
03:38:17
Sunday, May 17, 2026
GMT+10 · UTC+10:00
Los Angeles · Pacific Standard Time
10:38:17
Saturday, May 16, 2026
PDT · UTC-07:00

Convert a specific time

From: CHST (Hagåtña)
To: PST (Los Angeles)
--:--

Daylight Saving status right now

CHST (Chamorro Standard Time)
Observes DST
No
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

Heads up: PST observes DST while CHST does not. The 17-hour difference shown above will shift by one hour when PST starts or ends DST.

When can CHST and PST meet?

00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
CHST
PST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Hagåtña (CHST). Each row shows the local working-hours state in that zone for the same moment in time.
1 hour of overlap during standard 9am-5pm working hours.
Best meeting window: 09:00–09:00 CHST (16:00–16:00 PST).

Hour-by-hour CHST to PST conversion table

CHST time (Hagåtña)PST time (Los Angeles)Status
00:00 Sun07:00 SatOff-hours both sides
01:00 Sun08:00 SatOff-hours both sides
02:00 Sun09:00 SatPST working
03:00 Sun10:00 SatPST working
04:00 Sun11:00 SatPST working
05:00 Sun12:00 SatPST working
06:00 Sun13:00 SatPST working
07:00 Sun14:00 SatPST working
08:00 Sun15:00 SatPST working
09:00 Sun16:00 SatBoth at work
10:00 Sun17:00 SatCHST working
11:00 Sun18:00 SatCHST working
12:00 Sun19:00 SatCHST working
13:00 Sun20:00 SatCHST working
14:00 Sun21:00 SatCHST working
15:00 Sun22:00 SatCHST working
16:00 Sun23:00 SatCHST working
17:00 Sun00:00 SunOff-hours both sides
18:00 Sun01:00 SunOff-hours both sides
19:00 Sun02:00 SunOff-hours both sides
20:00 Sun03:00 SunOff-hours both sides
21:00 Sun04:00 SunOff-hours both sides
22:00 Sun05:00 SunOff-hours both sides
23:00 Sun06:00 SunOff-hours both sides

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

Chamorro Standard Time (CHST)
IANA identifier
Pacific/Guam
Current UTC offset
UTC+10:00
Current abbreviation
GMT+10
Major cities in this zone
Hagåtña
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 Hagåtña and Los Angeles

Los Angeles
Sunrise
05:52
Sunset
19:49
Solar noon
12:50
Daylight
13h 57m

Related converters

PST to CHST (reverse)CHST to ESTCHST to GMTCHST to UTCCHST to CETCHST to ISTEST to PSTGMT to PSTUTC to PSTCET to PSTIST to PST
Looking for local time? See time in Hagåtña or time in Los Angeles.

Frequently asked questions

What is the time difference between CHST and PST right now?+
PST (Pacific Standard Time) is currently 17 hours behind CHST (Chamorro Standard Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does CHST or PST observe daylight saving time?+
CHST: does not observe daylight saving time. PST: observes daylight saving time.
When is the best time to schedule a meeting between CHST and PST?+
The strongest overlap is 09:00–09:00 CHST (16:00–16:00 PST), giving 1 hour when both sides are within standard 9am-5pm working hours.
What time is it in Los Angeles when it is 12:00 noon in Hagåtña?+
When it is 12:00 Sun in Hagåtña (CHST), it is 19:00 Sat in Los Angeles (PST).
Which IANA time zone identifiers are used for CHST and PST?+
CHST maps to "Pacific/Guam" 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.
Is Hagåtña ahead of or behind Los Angeles?+
Whether Hagåtña (CHST) is ahead of or behind Los Angeles (PST) depends on the current UTC offsets. Right now PST is 17 hours behind CHST. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for CHST and PST?+
CHST is UTC+10:00 (GMT+10) and PST is UTC-07:00 (PDT). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both CHST and PST?+
Yes. There are 1 hour of overlap during standard 9am-5pm working hours, with the strongest window at 09:00–09:00 CHST.