Johannesburg zone
GMT+2 (GMT+2)
Washington D.C. zone
EDT (GMT-4)
Difference
6 hours behind Johannesburg
Business overlap
2h (9-5 windows)
Working hours overlap
Each cell is one hour in Johannesburg. Filled cells mark when 9 AM – 5 PM in Johannesburg and Washington D.C. both apply.
2 hours per day
- Johannesburg
- GMT+2
- Washington D.C.
- GMT-4
- Difference
- -6h
- Business overlap
- 2h
Hour-by-hour conversion
Each row shows the matching local time in Washington D.C. for an hour in Johannesburg.
| Johannesburg | Washington D.C. | Day | Window |
|---|---|---|---|
| 12:00 AM | 6:00 PM | previous day | — |
| 1:00 AM | 7:00 PM | previous day | — |
| 2:00 AM | 8:00 PM | previous day | — |
| 3:00 AM | 9:00 PM | previous day | — |
| 4:00 AM | 10:00 PM | previous day | — |
| 5:00 AM | 11:00 PM | previous day | — |
| 6:00 AM | 12:00 AM | same day | — |
| 7:00 AM | 1:00 AM | same day | — |
| 8:00 AM | 2:00 AM | same day | — |
| 9:00 AM | 3:00 AM | same day | — |
| 10:00 AM | 4:00 AM | same day | — |
| 11:00 AM | 5:00 AM | same day | — |
| 12:00 PM | 6:00 AM | same day | — |
| 1:00 PM | 7:00 AM | same day | — |
| 2:00 PM | 8:00 AM | same day | — |
| 3:00 PM | 9:00 AM | same day | Both 9-5 |
| 4:00 PM | 10:00 AM | same day | Both 9-5 |
| 5:00 PM | 11:00 AM | same day | — |
| 6:00 PM | 12:00 PM | same day | — |
| 7:00 PM | 1:00 PM | same day | — |
| 8:00 PM | 2:00 PM | same day | — |
| 9:00 PM | 3:00 PM | same day | — |
| 10:00 PM | 4:00 PM | same day | — |
| 11:00 PM | 5:00 PM | same day | — |
Best meeting windows
If both teams keep standard 9 AM – 5 PM hours, the overlap window is roughly 3:00 PM – 5:00 PM in Johannesburg time. That gives you 2 hours per workday for live meetings.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Johannesburg time to Washington D.C. time
Johannesburg follows the Africa/Johannesburg time zone (currently GMT+2, GMT+2), while Washington D.C. follows America/New_York (currently EDT, GMT-4). Washington D.C. is 6 hours behind Johannesburg right now.
Washington D.C. observes daylight saving time, while Johannesburg does not. The offset between the two cities changes by one hour at the daylight saving transitions.
Daylight saving transitions in 2026
Johannesburg
Does not observe daylight saving time.
Washington D.C.
- Spring forward · Sunday, March 8, 2026
- Fall back · Sunday, November 1, 2026
Reverse this conversion
Washington D.C. to Johannesburg
Open the converter
Plan a meeting between Johannesburg and Washington D.C.
More conversions from Johannesburg
Frequently asked questions
- How many hours is Johannesburg from Washington D.C.?
- Washington D.C. is 6 hours behind Johannesburg right now.
- What time is 9:00 AM Johannesburg in Washington D.C.?
- 9:00 AM in Johannesburg is 3:00 AM in Washington D.C..
- What time is 5:00 PM Johannesburg in Washington D.C.?
- 5:00 PM in Johannesburg is 11:00 AM in Washington D.C..
- When do Johannesburg and Washington D.C. business hours overlap?
- Standard 9 AM - 5 PM working hours overlap for about 2 hours, roughly from 3:00 PM to 5:00 PM in Johannesburg time.
- Does daylight saving time change the difference between Johannesburg and Washington D.C.?
- Washington D.C. observes daylight saving time while Johannesburg does not, so the offset between them changes by one hour twice a year.
Local time page
Time in Johannesburg
Local time page
Time in Washington D.C.