TimeToZone

IST to SAST Converter

SAST is 3 hours 30 minutes behind IST. 9:00 AM IST = 5:30 AM SAST.

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ISTfrom
India Standard Time
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SAST
South Africa Standard Time
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SAST is 3 hours 30 minutes behind IST. To convert IST to SAST, subtract 3 hours 30 minutes from the IST time: 9:00 AM IST = 5:30 AM SAST.

IST (India Time) is used in India and Sri Lanka (UTC+5:30, no daylight saving time). SAST (South Africa Time) is used in South Africa, Lesotho, Eswatini.

IST here means India Standard Time, not Irish or Israel Standard Time.

IST to SAST time conversion table

IST to SAST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.

ISTSASTDay
12:00 AM IST8:30 PM SASTprevious day
1:00 AM IST9:30 PM SASTprevious day
2:00 AM IST10:30 PM SASTprevious day
3:00 AM IST11:30 PM SASTprevious day
4:00 AM IST12:30 AM SASTnight
5:00 AM IST1:30 AM SASTnight
6:00 AM IST2:30 AM SASTnight
7:00 AM IST3:30 AM SASTnight
8:00 AM IST4:30 AM SASTnight
9:00 AM IST5:30 AM SASTnight
10:00 AM IST6:30 AM SAST—
11:00 AM IST7:30 AM SAST—
12:00 PM IST8:30 AM SAST—
1:00 PM IST9:30 AM SASTwork hours
2:00 PM IST10:30 AM SASTwork hours
3:00 PM IST11:30 AM SASTwork hours
4:00 PM IST12:30 PM SASTwork hours
5:00 PM IST1:30 PM SAST—
6:00 PM IST2:30 PM SAST—
7:00 PM IST3:30 PM SAST—
8:00 PM IST4:30 PM SAST—
9:00 PM IST5:30 PM SAST—
10:00 PM IST6:30 PM SAST—
11:00 PM IST7:30 PM SAST—
  • Work rows — 9 AM–5 PM in both places
  • Night in the destination (10 PM–6 AM)

How to convert IST to SAST

Subtract 3 hours 30 minutes from the IST time to get SAST.

Example: 9:00 AM IST = 5:30 AM SAST.

Across midnight: 1:00 AM IST = 9:30 PM SAST (previous day). The date changes, so always check the day as well as the hour.

Time difference between IST and SAST

The time difference between IST and SAST is 3 hours 30 minutes all year – SAST is behind IST.

IST and SAST during daylight saving time

  • IST does not observe daylight saving time; it stays on UTC+5:30 all year.
  • SAST does not observe daylight saving time; it stays on UTC+2 all year.

Best time for a meeting between IST and SAST

IST and SAST share 4 hours 30 minutes of the 9 AM–5 PM working day. Any time between 12:30 PM and 5:00 PM IST lands between 9:00 AM and 1:30 PM SAST, inside working hours for both.

Plan a meeting across more time zones.

IST to SAST FAQ

What is the time difference between IST and SAST?

SAST is 3 hours 30 minutes behind IST all year. 9:00 AM IST = 5:30 AM SAST.

What is 9 AM IST in SAST?

9:00 AM IST is 5:30 AM SAST.

What is 12 PM (noon) IST in SAST?

12:00 PM IST is 8:30 AM SAST.

Is SAST ahead of or behind IST?

SAST is 3 hours 30 minutes behind IST, so it is earlier in SAST than in IST.

Does IST change for daylight saving time?

No. IST stays on the same offset all year, so conversions never shift for daylight saving time.

Does SAST change for daylight saving time?

No. SAST stays on the same offset all year, so conversions never shift for daylight saving time.

What is the best time for a meeting between IST and SAST?

IST and SAST share 4 hours 30 minutes of the 9 AM–5 PM working day. Any time between 12:30 PM and 5:00 PM IST lands between 9:00 AM and 1:30 PM SAST, inside working hours for both.

Related conversions

Convert SAST to IST

Convert IST to other time zones

Convert other time zones to SAST

Learn more

Updated 7 November 2026. Time zone data: IANA tz database.