Union to Johannesburg time converter
Johannesburg is 6 hours ahead of Union. When it is 9:00 AM in Union, it is 3:00 PM in Johannesburg.
Union EDT
Tuesday, October 20, 2026
Johannesburg SAST
Tuesday, October 20, 2026
7:15 AM in Union, Tuesday, October 20, 2026
Union to Johannesburg conversion table
Every hour of today in Union and the matching time in Johannesburg. Light rows are typical working hours (9:00–18:00).
| Union | Johannesburg |
|---|---|
| 12:00 AM | 6:00 AM |
| 1:00 AM | 7:00 AM |
| 2:00 AM | 8:00 AM |
| 3:00 AM | 9:00 AM |
| 4:00 AM | 10:00 AM |
| 5:00 AM | 11:00 AM |
| 6:00 AM | 12:00 PM |
| 7:00 AM | 1:00 PM |
| 8:00 AM | 2:00 PM |
| 9:00 AM | 3:00 PM |
| 10:00 AM | 4:00 PM |
| 11:00 AM | 5:00 PM |
| 12:00 PM | 6:00 PM |
| 1:00 PM | 7:00 PM |
| 2:00 PM | 8:00 PM |
| 3:00 PM | 9:00 PM |
| 4:00 PM | 10:00 PM |
| 5:00 PM | 11:00 PM |
| 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 |
Best time to call or meet
Both sides are at work from 9:00 AM – 12:00 PM in Union (3:00 PM – 6:00 PM in Johannesburg).
Daylight saving time and the difference
The difference changes during the year because Union and Johannesburg switch clocks on different dates:
- Oct 20, 2026 – Nov 1, 2026: +6h
- Nov 1, 2026 – Mar 14, 2027: +7h
- Mar 14, 2027 – Oct 20, 2027: +6h
Distance
Union and Johannesburg are 12,860 km (7,991 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Union and Johannesburg?
Johannesburg is 6 hours ahead of Union.
What time is it in Johannesburg when it is 9 AM in Union?
When it is 9:00 AM in Union, it is 3:00 PM in Johannesburg.
When is the best time to call Johannesburg from Union?
Both sides are at work from 9:00 AM – 12:00 PM in Union (3:00 PM – 6:00 PM in Johannesburg).
Does the time difference between Union and Johannesburg change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.