Johannesburg and London: 1 hour Apart
Clock in Johannesburg is 1 hour ahead
Johannesburg ↔ London
7h of business hours overlap daily (09:00–17:00)
Johannesburg
London
Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.
Frequently Asked Questions
How many hours difference between Johannesburg and London?
The time difference between Johannesburg and London is 1 hour. Johannesburg observes Africa/Johannesburg while London observes Europe/London.
What hours do Johannesburg and London share for work?
There is a 7 hours window where both locations are within standard business hours (09:00–17:00). Best time: around 10:00 Johannesburg / 09:00 London.
Will the time gap between Johannesburg and London change because of DST?
Yes — London has an upcoming DST change: DST back 1h at 02:00 — Oct 25. This shifts the Johannesburg–London difference by 1h. Update recurring meetings.
When Johannesburg reaches noon, what time is it in London?
At midday in Johannesburg, clocks in London show 11:00 AM.
What tools help schedule across Johannesburg and London?
Type any time in the input bar (e.g. "9am", "14:30") or use the slider. All locations including London update at the same time.
What local holidays should I watch out for in Johannesburg?
Watch out for Day of Reconciliation in Johannesburg on December 16 — offices may be closed or understaffed.
What timezone is Johannesburg in, and what timezone is London in?
Johannesburg follows Africa/Johannesburg. London uses Europe/London. Together they are 1 hour apart.
Quick time conversions: Johannesburg → London
Common reference points to help you plan across the time difference.
A 9:00 AM start in Johannesburg means 8:00 AM for your contact in London.
I'm in Johannesburg at 7:00 PM — what time is my colleague in London seeing?—6:00 PM
5:00 PMin Johannesburg→4:00 PMin London
A 10:00 AM start in Johannesburg means 9:00 AM for your contact in London.
2:00 PMin Johannesburg→1:00 PMin London
Johannesburg 12:00 PM — what's that in London?—11:00 AM
8:00 AMin Johannesburg→7:00 AMin London