Convert JST to SST — Time Difference Between Japan Standard Time and Samoa Standard Time

Drag the slider or click the time display to type a specific hour and instantly convert JST to SSTSamoa Standard Time is 20 hours behind Japan Standard Time. Scroll down to browse the full JST to SST conversion table, check what time 9 AM, 10 AM, 11 AM, or 12 PM in Tokyo is in Pago Pago, and use the date picker to compare times on any day for accurate scheduling.

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JST

Japan Standard Time

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Samoa Standard Time is 20 hours behind Japan Standard Time

SST

Samoa Standard Time

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JST to SST Time Zone Difference — Hour-by-Hour Conversion Table

Scan each row to find what time any hour in Tokyo is in Pago Pago — 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.

JST (Tokyo)SST (Pago Pago)

How to Convert JST to SST

Drag the slider on the JST 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 JST and SST?

Samoa Standard Time (SST) is 20 hours behind Japan Standard Time (JST). To convert, subtract 20 hours — for example, 9:00 AM JST is 1:00 PM (previous day) SST.

What Time Is It Now in Tokyo?

Loading current JST time...

What Time Is It Now in Pago Pago?

Loading current SST time...

JST to SST Quick Reference

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

JST to SST Meeting Planner

Use the color-coded table above to find overlapping work hours between Tokyo and Pago Pago. 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 JST 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.

Japan Standard Time

Abbreviation
JST
UTC Offset
UTC+9:00
City
Tokyo
Country
Japan

Samoa Standard Time

Abbreviation
SST
UTC Offset
UTC-11:00
City
Pago Pago
Country
American Samoa