Convert HST to SST — Time Difference Between Adak and Samoa Standard Time

How to Convert HST to SST

Drag the slider on the HST 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 HST and SST?

Samoa Standard Time (SST) is 1 hour behind Adak (HST). To convert, subtract 1 hour — for example, 9:00 AM HST is 8:00 AM SST.

HST to SST Quick Reference

HST to SST Meeting Planner

Use the color-coded table above to find overlapping work hours between Adak 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 HST 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.