IST to SST Time Converter

Convert India Standard Time (IST) to Samoa Standard Time (American) (SST). Both time zones are shown live below; current offset between them is 16h 30m behind.

Mumbai · India Standard Time
11:26:16
Tuesday, May 12, 2026
GMT+5:30 · UTC+05:30
Pago Pago · Samoa Standard Time (American)
18:56:16
Monday, May 11, 2026
GMT-11 · UTC-11:00

Convert a specific time

From: IST (Mumbai)
To: SST (Pago Pago)
--:--

Daylight Saving status right now

IST (India Standard Time)
Observes DST
No
SST (Samoa Standard Time (American))
Observes DST
No

When can IST and SST meet?

00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
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23
IST
SST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Mumbai (IST). Each row shows the local working-hours state in that zone for the same moment in time.
1 hour of overlap during standard 9am-5pm working hours.
Best meeting window: 09:00–09:00 IST (16:30–16:30 SST).

Hour-by-hour IST to SST conversion table

IST time (Mumbai)SST time (Pago Pago)Status
00:00 Tue07:30 MonOff-hours both sides
01:00 Tue08:30 MonOff-hours both sides
02:00 Tue09:30 MonSST working
03:00 Tue10:30 MonSST working
04:00 Tue11:30 MonSST working
05:00 Tue12:30 MonSST working
06:00 Tue13:30 MonSST working
07:00 Tue14:30 MonSST working
08:00 Tue15:30 MonSST working
09:00 Tue16:30 MonBoth at work
10:00 Tue17:30 MonIST working
11:00 Tue18:30 MonIST working
12:00 Tue19:30 MonIST working
13:00 Tue20:30 MonIST working
14:00 Tue21:30 MonIST working
15:00 Tue22:30 MonIST working
16:00 Tue23:30 MonIST working
17:00 Tue00:30 TueOff-hours both sides
18:00 Tue01:30 TueOff-hours both sides
19:00 Tue02:30 TueOff-hours both sides
20:00 Tue03:30 TueOff-hours both sides
21:00 Tue04:30 TueOff-hours both sides
22:00 Tue05:30 TueOff-hours both sides
23:00 Tue06:30 TueOff-hours both sides

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

India Standard Time (IST)
IANA identifier
Asia/Kolkata
Current UTC offset
UTC+05:30
Current abbreviation
GMT+5:30
Major cities in this zone
MumbaiNew DelhiBangaloreChennaiKolkata
Samoa Standard Time (American) (SST)
IANA identifier
Pacific/Pago_Pago
Current UTC offset
UTC-11:00
Current abbreviation
GMT-11
Major cities in this zone
Pago Pago

Sun today in Mumbai and Pago Pago

Mumbai
Sunrise
06:06
Sunset
19:05
Solar noon
12:36
Daylight
12h 59m

Related converters

SST to IST (reverse)IST to ESTIST to PSTIST to GMTIST to UTCIST to CETEST to SSTPST to SSTGMT to SSTUTC to SSTCET to SST
Looking for local time? See time in Mumbai or time in Pago Pago.

Frequently asked questions

What is the time difference between IST and SST right now?+
SST (Samoa Standard Time (American)) is currently 16h 30m behind IST (India Standard Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does IST or SST observe daylight saving time?+
IST: does not observe daylight saving time. SST: does not observe daylight saving time.
When is the best time to schedule a meeting between IST and SST?+
The strongest overlap is 09:00–09:00 IST (16:30–16:30 SST), giving 1 hour when both sides are within standard 9am-5pm working hours.
What time is it in Pago Pago when it is 12:00 noon in Mumbai?+
When it is 12:00 Tue in Mumbai (IST), it is 19:30 Mon in Pago Pago (SST).
Which IANA time zone identifiers are used for IST and SST?+
IST maps to "Asia/Kolkata" in the IANA database. SST maps to "Pacific/Pago_Pago". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Mumbai ahead of or behind Pago Pago?+
Whether Mumbai (IST) is ahead of or behind Pago Pago (SST) depends on the current UTC offsets. Right now SST is 16h 30m behind IST. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for IST and SST?+
IST is UTC+05:30 (GMT+5:30) and SST is UTC-11:00 (GMT-11). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both IST and SST?+
Yes. There are 1 hour of overlap during standard 9am-5pm working hours, with the strongest window at 09:00–09:00 IST.