London to Johannesburg Time Difference
Johannesburg is 1 hour ahead of London. When it is noon in London, it is 13:00 in Johannesburg.
London (UTC+1) → Johannesburg (UTC+2)
🕐 Interactive Time Explorer
When it's 09:00 in London, it's 10:00 in Johannesburg
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
London & Johannesburg✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
9,070 km
Est. Flight Time
~11.7h
Time Difference
+1h
Work Hours Overlap
7h
Excellent
🟢 Good to Call Now
10:52
09:00 - 16:00
⏰ Quick Conversion
06:00
London
07:00
Johannesburg
09:00
London
10:00
Johannesburg
12:00
London
13:00
Johannesburg
15:00
London
16:00
Johannesburg
18:00
London
19:00
Johannesburg
21:00
London
22:00
Johannesburg
00:00
London
01:00
Johannesburg
03:00
London
04:00
Johannesburg
Frequently Asked Questions
How many hours is London behind Johannesburg?
Johannesburg is 1 hour ahead of London. When it is 12:00 noon in London, it is 13:00 in Johannesburg. London operates on Europe/London (UTC+1), while Johannesburg uses Africa/Johannesburg (UTC+2).
What is the best time to call Johannesburg from London?
There are 7 hours of overlapping business time (9 AM–5 PM) between London and Johannesburg. The best window is 09:00–16:00 London time (10:00–17:00 in Johannesburg).
Does the London to Johannesburg time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between London and Johannesburg
The distance between London and Johannesburg is approximately 9,070 km. A direct flight typically takes around 11.7 hours. Your arrival clock will show local Johannesburg time — use our Flight Time Calculator to predict exact arrival times.