CET to CHST Time Converter

Convert Central European Time (CET) to Chamorro Standard Time (CHST). Both time zones are shown live below; current offset between them is 8 hours ahead.

Paris · Central European Time
09:04:21
Friday, May 22, 2026
GMT+2 · UTC+02:00
Hagåtña · Chamorro Standard Time
17:04:21
Friday, May 22, 2026
GMT+10 · UTC+10:00

Convert a specific time

From: CET (Paris)
To: CHST (Hagåtña)
--:--

Daylight Saving status right now

CET (Central European Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-10-25
Offset shift
UTC+02:00 → UTC+01:00
CHST (Chamorro Standard Time)
Observes DST
No

Heads up: CET observes DST while CHST does not. The 8-hour difference shown above will shift by one hour when CET starts or ends DST.

When can CET and CHST meet?

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

Hour-by-hour CET to CHST conversion table

CET time (Paris)CHST time (Hagåtña)Status
00:00 Fri08:00 FriOff-hours both sides
01:00 Fri09:00 FriCHST working
02:00 Fri10:00 FriCHST working
03:00 Fri11:00 FriCHST working
04:00 Fri12:00 FriCHST working
05:00 Fri13:00 FriCHST working
06:00 Fri14:00 FriCHST working
07:00 Fri15:00 FriCHST working
08:00 Fri16:00 FriCHST working
09:00 Fri17:00 FriCET working
10:00 Fri18:00 FriCET working
11:00 Fri19:00 FriCET working
12:00 Fri20:00 FriCET working
13:00 Fri21:00 FriCET working
14:00 Fri22:00 FriCET working
15:00 Fri23:00 FriCET working
16:00 Fri00:00 SatCET working
17:00 Fri01:00 SatOff-hours both sides
18:00 Fri02:00 SatOff-hours both sides
19:00 Fri03:00 SatOff-hours both sides
20:00 Fri04:00 SatOff-hours both sides
21:00 Fri05:00 SatOff-hours both sides
22:00 Fri06:00 SatOff-hours both sides
23:00 Fri07:00 SatOff-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

Central European Time (CET)
IANA identifier
Europe/Paris
Current UTC offset
UTC+02:00
Current abbreviation
GMT+2
Major cities in this zone
ParisLyonMarseille
Chamorro Standard Time (CHST)
IANA identifier
Pacific/Guam
Current UTC offset
UTC+10:00
Current abbreviation
GMT+10
Major cities in this zone
Hagåtña

Sun today in Paris and Hagåtña

Paris
Sunrise
06:02
Sunset
21:35
Solar noon
13:48
Daylight
15h 33m

Related converters

CHST to CET (reverse)CET to ESTCET to PSTCET to GMTCET to UTCCET to ISTEST to CHSTPST to CHSTGMT to CHSTUTC to CHSTIST to CHST
Looking for local time? See time in Paris or time in Hagåtña.

Frequently asked questions

What is the time difference between CET and CHST right now?+
CHST (Chamorro Standard Time) is currently 8 hours ahead CET (Central European Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does CET or CHST observe daylight saving time?+
CET: observes daylight saving time. CHST: does not observe daylight saving time.
When is the best time to schedule a meeting between CET and CHST?+
Standard 9-5 hours do not overlap. Extending to 8am-7pm gives a window of 08:00–10:00 CET (16:00–18:00 CHST).
What time is it in Hagåtña when it is 12:00 noon in Paris?+
When it is 12:00 Fri in Paris (CET), it is 20:00 Fri in Hagåtña (CHST).
Which IANA time zone identifiers are used for CET and CHST?+
CET maps to "Europe/Paris" in the IANA database. CHST maps to "Pacific/Guam". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Paris ahead of or behind Hagåtña?+
Whether Paris (CET) is ahead of or behind Hagåtña (CHST) depends on the current UTC offsets. Right now CHST is 8 hours ahead CET. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for CET and CHST?+
CET is UTC+02:00 (GMT+2) and CHST is UTC+10:00 (GMT+10). 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 CET and CHST?+
Not during a strict 9am-5pm window. If both sides flex to 8am-7pm, the available meeting window between CET and CHST is 08:00–10:00 CET.