AST to SAST Converter
SAST is 6 hours ahead of AST. 9:00 AM AST = 3:00 PM SAST.
SAST is 6 hours ahead of AST at the moment. To convert AST to SAST, add 6 hours to the AST time: 9:00 AM AST = 3:00 PM SAST.
AST (Atlantic Time) is used in Nova Scotia, New Brunswick, PEI; Puerto Rico and the Eastern Caribbean (all year). SAST (South Africa Time) is used in South Africa, Lesotho, Eswatini.
AST here is Atlantic Standard Time, not Arabia Standard Time.
AST to SAST time conversion table
AST to SAST on 6 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| AST | SAST | Day |
|---|---|---|
| 12:00 AM AST | 6:00 AM SAST | — |
| 1:00 AM AST | 7:00 AM SAST | — |
| 2:00 AM AST | 8:00 AM SAST | — |
| 3:00 AM AST | 9:00 AM SAST | — |
| 4:00 AM AST | 10:00 AM SAST | — |
| 5:00 AM AST | 11:00 AM SAST | — |
| 6:00 AM AST | 12:00 PM SAST | — |
| 7:00 AM AST | 1:00 PM SAST | — |
| 8:00 AM AST | 2:00 PM SAST | — |
| 9:00 AM AST | 3:00 PM SAST | work hours |
| 10:00 AM AST | 4:00 PM SAST | work hours |
| 11:00 AM AST | 5:00 PM SAST | — |
| 12:00 PM AST | 6:00 PM SAST | — |
| 1:00 PM AST | 7:00 PM SAST | — |
| 2:00 PM AST | 8:00 PM SAST | — |
| 3:00 PM AST | 9:00 PM SAST | — |
| 4:00 PM AST | 10:00 PM SAST | night |
| 5:00 PM AST | 11:00 PM SAST | night |
| 6:00 PM AST | 12:00 AM SAST | next day |
| 7:00 PM AST | 1:00 AM SAST | next day |
| 8:00 PM AST | 2:00 AM SAST | next day |
| 9:00 PM AST | 3:00 AM SAST | next day |
| 10:00 PM AST | 4:00 AM SAST | next day |
| 11:00 PM AST | 5:00 AM SAST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert AST to SAST
Add 6 hours to the AST time to get SAST.
Example: 9:00 AM AST = 3:00 PM SAST.
Across midnight: 10:00 PM AST = 4:00 AM SAST (next day). The date changes, so always check the day as well as the hour.
Time difference between AST and SAST
The time difference between AST and SAST is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 31 Dec 2025 – 7 Mar 2026: SAST is 6 hours ahead of AST.
- 8 Mar 2026 – 31 Oct 2026: SAST is 5 hours ahead of AST.
- 1 Nov 2026 – 30 Dec 2026: SAST is 6 hours ahead of AST.
AST and SAST during daylight saving time
- AST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from AST (UTC−4) to ADT (UTC−3).
- SAST does not observe daylight saving time; it stays on UTC+2 all year.
Best time for a meeting between AST and SAST
AST and SAST share 2 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 11:00 AM AST lands between 3:00 PM and 5:00 PM SAST, inside working hours for both.
AST to SAST FAQ
What is the time difference between AST and SAST?
Right now SAST is 6 hours ahead of AST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM AST in SAST?
9:00 AM AST is 3:00 PM SAST.
What is 12 PM (noon) AST in SAST?
12:00 PM AST is 6:00 PM SAST.
Is SAST ahead of or behind AST?
SAST is 6 hours ahead of AST, so it is later in SAST than in AST.
Does AST change for daylight saving time?
Yes. AST next changes on 14 Mar 2027, when clocks go forward one hour from AST to ADT.
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 AST and SAST?
AST and SAST share 2 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 11:00 AM AST lands between 3:00 PM and 5:00 PM SAST, inside working hours for both.
Related conversions
Convert SAST to AST
Convert AST to other time zones
Convert other time zones to SAST
Learn more
Updated 6 November 2026. Time zone data: IANA tz database.