Convert ChST to NST — Time Difference Between Chamorro Standard Time and Newfoundland Standard Time
Drag the slider or click the time display to type a specific hour and instantly convert ChST to NST — Newfoundland Standard Time is 13:30 hours behind Chamorro Standard Time. Scroll down to browse the full ChST to NST conversion table, check what time 9 AM, 10 AM, 11 AM, or 12 PM in Hagåtña is in St. John's, and use the date picker to compare times on any day for accurate scheduling.
ChST
Chamorro Standard Time
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NST
Newfoundland Standard Time
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ChST to NST Time Zone Difference — Hour-by-Hour Conversion Table
Scan each row to find what time any hour in Hagåtña is in St. John's — tap the arrows to jump between days, click "Today" to reset, and use the color-coded bands to quickly spot overlapping work hours, early mornings, and late nights at a glance.
| ChST (Hagåtña) | NST (St. John's) |
|---|
How to Convert ChST to NST
Drag the slider on the ChST timeline to pick your time — the NST time updates instantly. You can also click the time display to type a specific hour or pick one from the 15-minute interval dropdown, and use the date picker to check a different day.
What Is the Time Difference Between ChST and NST?
Newfoundland Standard Time (NST) is 13:30 hours behind Chamorro Standard Time (ChST). To convert, subtract 13:30 hours — for example, 9:00 AM ChST is 7:30 PM (previous day) NST.
What Time Is It Now in Hagåtña?
What Time Is It Now in St. John's?
ChST to NST Quick Reference
ChST to NST Meeting Planner
Use the color-coded table above to find overlapping work hours between Hagåtña and St. John's. Amber rows mark daytime hours — pick a slot that falls in amber on both sides for a meeting that works for everyone.
Why Trust This ChST to NST Converter?
Timezoney uses the IANA Time Zone Database — the same source that powers your phone and computer — so every conversion handles daylight saving transitions and half-hour offsets automatically.
Chamorro Standard Time
- Abbreviation
- ChST
- UTC Offset
- UTC+10:00
- City
- Hagåtña
- Country
- Guam
Newfoundland Standard Time
- Abbreviation
- NST
- UTC Offset
- UTC-3:30
- City
- St. John's
- Country
- Canada