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