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ChST to Longyearbyen (CET) Time Zone Converter — Time Difference Between Hagåtña and Longyearbyen

Drag the slider or click the time display to type a specific hour and instantly convert ChST to Longyearbyen (CET). The time difference between Hagåtña and Longyearbyen is 9 hours — Longyearbyen (CET) is behind Hagåtña (ChST) (UTC+10:00 vs UTC+1:00); for example, 9:00 AM ChST = 12:00 AM Longyearbyen (CET); to convert, subtract 9 hours. Use this ChST to Longyearbyen (CET) time zone converter to check the live current time in both cities, browse the 24-hour ChST to Longyearbyen (CET) conversion table, plan international meetings, find the best overlap hours, and account for daylight saving time changes automatically.

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ChST

Chamorro Standard Time

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12am6am12pm6pm12am
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Longyearbyen is 9 hours behind Chamorro Standard Time

Longyearbyen (CET)

Longyearbyen

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12am6am12pm6pm12am
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ChST to Longyearbyen (CET) Time Zone Difference — Hour-by-Hour Conversion Table

Scan each row to convert any ChST time to Longyearbyen (CET) and find the exact time difference between Hagåtña and Longyearbyen hour by hour. Amber-highlighted rows mark standard daytime business hours, making it easy to spot overlapping work windows for scheduling international meetings or remote team calls. Tap the arrows to jump between days, click "Today" to reset, and all daylight saving time transitions are handled automatically.

ChST (Hagåtña)CET (Longyearbyen)

What Time Is It Now in Hagåtña?

Live current local time in Hagåtña, Guam — ChST (UTC+10:00). Updates every second.

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What Time Is It Now in Longyearbyen?

Live current local time in Longyearbyen, Svalbard & Jan Mayen — CET (UTC+1:00). Updates every second.

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ChST to Longyearbyen (CET) Quick Reference

Common business hours in Hagåtña converted to Longyearbyen local time — handy for scheduling video calls, client meetings, and international conference calls.

6:00 AM ChST 9:00 PM (previous day) Longyearbyen (CET)
7:00 AM ChST 10:00 PM (previous day) Longyearbyen (CET)
8:00 AM ChST 11:00 PM (previous day) Longyearbyen (CET)
9:00 AM ChST 12:00 AM Longyearbyen (CET)
10:00 AM ChST 1:00 AM Longyearbyen (CET)
11:00 AM ChST 2:00 AM Longyearbyen (CET)
12:00 PM ChST 3:00 AM Longyearbyen (CET)
1:00 PM ChST 4:00 AM Longyearbyen (CET)
2:00 PM ChST 5:00 AM Longyearbyen (CET)
3:00 PM ChST 6:00 AM Longyearbyen (CET)
4:00 PM ChST 7:00 AM Longyearbyen (CET)
5:00 PM ChST 8:00 AM Longyearbyen (CET)

ChST & Longyearbyen (CET) Meeting Planner — Best Overlapping Hours

Use the color-coded conversion table above to find overlapping business hours between Hagåtña and Longyearbyen. Amber rows mark standard daytime work hours (8 AM–6 PM local time) — pick a slot that falls in amber on both sides for a meeting time that works for everyone. Since ChST (UTC+10:00) is 9 hours behind Longyearbyen (CET) (UTC+1:00), this time zone meeting planner is ideal for scheduling international calls, remote team standups, and cross-border project syncs.

Why Trust This Hagåtña to Longyearbyen Time Zone Converter?

ConvertFlash uses the IANA Time Zone Database — the same authoritative source that powers your phone, browser, and every major operating system — so every Hagåtña to Longyearbyen conversion handles daylight saving time transitions, half-hour UTC offsets, and historical time zone changes automatically. The live world clock updates every second, and the hour-by-hour conversion table regenerates correctly for any past or future date you select, making it reliable for both real-time checks and advance international scheduling.

ChST — Chamorro Standard Time

Hagåtña, Guam — UTC offset UTC+10:00

Abbreviation
ChST
UTC Offset
UTC+10:00
City
Hagåtña
Country
Guam

Longyearbyen (CET)

Longyearbyen, Svalbard & Jan Mayen — UTC offset UTC+1:00

Abbreviation
CET
UTC Offset
UTC+1:00
City
Longyearbyen
Country
Svalbard & Jan Mayen