Convert NST to GMT — Time Difference Between Newfoundland Standard Time and Bissau
Drag the slider or click the time display to type a specific hour and instantly convert NST to GMT — Bissau is 3:30 hours ahead of Newfoundland Standard Time. Scroll down to browse the full NST to GMT conversion table, check what time 9 AM, 10 AM, 11 AM, or 12 PM in St. John's is in Bissau, and use the date picker to compare times on any day for accurate scheduling.
NST
Newfoundland Standard Time
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GMT
Bissau
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NST to GMT Time Zone Difference — Hour-by-Hour Conversion Table
Scan each row to find what time any hour in St. John's is in Bissau — 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.
| NST (St. John's) | GMT (Bissau) |
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How to Convert NST to GMT
Drag the slider on the NST timeline to pick your time — the GMT 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 NST and GMT?
Bissau (GMT) is 3:30 hours ahead of Newfoundland Standard Time (NST). To convert, add 3:30 hours — for example, 9:00 AM NST is 12:30 PM GMT.
What Time Is It Now in St. John's?
What Time Is It Now in Bissau?
NST to GMT Quick Reference
NST to GMT Meeting Planner
Use the color-coded table above to find overlapping work hours between St. John's and Bissau. 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 NST to GMT 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.
Newfoundland Standard Time
- Abbreviation
- NST
- UTC Offset
- UTC-3:30
- City
- St. John's
- Country
- Canada
Bissau
- Abbreviation
- GMT
- UTC Offset
- UTC+0:00
- City
- Bissau
- Country
- Guinea-Bissau