Offset
The time difference between Eastern Time and South Africa Time is 6 hours.
Eastern Time (EDT) is behind South Africa Time (SAST).
EDT: UTC-4
SAST: UTC+2
Eastern Time is currently observing daylight saving time; South Africa Time is not.
When to schedule
Business-hours overlap: 9 AM–11 AM in Eastern Time (3 PM–5 PM in South Africa Time).
Both teams are in working hours during this window on weekdays.
Suggested time: 10:00 AM Eastern Time (4:00 PM South Africa Time).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
United States
- New Year's DayThu, Jan 1
- Martin Luther King, Jr. DayMon, Jan 19
- Presidents DayMon, Feb 16
- Memorial DayMon, May 25
- Juneteenth National Independence DayFri, Jun 19
- Independence DayFri, Jul 3
- Labour DayMon, Sep 7
- Columbus DayMon, Oct 12
- Veterans DayWed, Nov 11
- Thanksgiving DayThu, Nov 26
- Christmas DayFri, Dec 25
South Africa
- New Year's DayThu, Jan 1
- Human Rights DaySat, Mar 21
- Good FridayFri, Apr 3
- Family DayMon, Apr 6
- Freedom DayMon, Apr 27
- Workers' DayFri, May 1
- Youth DayTue, Jun 16
- National Women's DayMon, Aug 10
- Heritage DayThu, Sep 24
- Day of ReconciliationWed, Dec 16
- Christmas DayFri, Dec 25
- Day of GoodwillSat, Dec 26
About these zones
Eastern Time is also known as EST, or EDT. To call United States, dial +1.
South Africa Time is also known as SAST. To call South Africa, dial +27.
South Africa Time is approximately 8,000 miles east of Eastern Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| EST | SAST | Day |
|---|---|---|
| 12:00 am | 6:00 am | Same day |
| 1:00 am | 7:00 am | Same day |
| 2:00 am | 8:00 am | Same day |
| 3:00 am | 9:00 am | Same day |
| 4:00 am | 10:00 am | Same day |
| 5:00 am | 11:00 am | Same day |
| 6:00 am | 12:00 pm | Same day |
| 7:00 am | 1:00 pm | Same day |
| 8:00 am | 2:00 pm | Same day |
| 9:00 am | 3:00 pm | Same day |
| 10:00 am | 4:00 pm | Same day |
| 11:00 am | 5:00 pm | Same day |
| 12:00 pm | 6:00 pm | Same day |
| 1:00 pm | 7:00 pm | Same day |
| 2:00 pm | 8:00 pm | Same day |
| 3:00 pm | 9:00 pm | Same day |
| 4:00 pm | 10:00 pm | Same day |
| 5:00 pm | 11:00 pm | Same day |
| 6:00 pm | 12:00 am | +1 day |
| 7:00 pm | 1:00 am | +1 day |
| 8:00 pm | 2:00 am | +1 day |
| 9:00 pm | 3:00 am | +1 day |
| 10:00 pm | 4:00 am | +1 day |
| 11:00 pm | 5:00 am | +1 day |
Daylight saving time
Eastern Time observes daylight saving time; South Africa Time does not. The offset between the two zones changes when Eastern Time transitions: on Sunday, November 1, 2026, clocks fall back from EDT to EST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:27 AM
- Sunset
- 8:24 PM
- Day length
- 14h 58m
- Sunrise
- 6:50 AM
- Sunset
- 5:24 PM
- Day length
- 10h 34m
Daylight overlap: 5h 58m — 5:27 AM–11:24 AM in Eastern Time (11:27 AM–5:24 PM in South Africa Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Eastern Time
Cities in South Africa Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Eastern Time
- EWR
- HPN
- JFK
- LGA
- TEB
- ILG
- PHL
- TTN
- CLT
- USA
Airports in South Africa Time
- HLA
- JNB
- CPT
- DUR
Related conversions
Common conversions
- What is 9:00 am EST in SAST?
- 9:00 am EST is 3:00 pm SAST.
- What is 12:00 pm EST in SAST?
- 12:00 pm EST is 6:00 pm SAST.
- What is 12:30 pm EST in SAST?
- 12:30 pm EST is 6:30 pm SAST.
- What is 2:00 pm EST in SAST?
- 2:00 pm EST is 8:00 pm SAST.
- What is 5:00 pm EST in SAST?
- 5:00 pm EST is 11:00 pm SAST.
- What is 11:30 pm EST in SAST?
- 11:30 pm EST is 5:30 am SAST, the next day.