World Timezones

Johannesburg to London Converter

Compare London to Johannesburg instead
Johannesburg6:36 amFri, Jun 5
JohannesburgSAST
South Africa · UTC+2
6:36 amFri, Jun 5
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LondonBST
ENG, United Kingdom · UTC+1
5:36 amFri, Jun 5
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Offset

The time difference between Johannesburg and London is 1 hour.

1 hour

Johannesburg (SAST) is ahead of London (BST).

SAST: UTC+2

BST: UTC+1

London is currently observing daylight saving time; Johannesburg is not.

When to schedule

Business-hours overlap: 10 AM–5 PM in Johannesburg (9 AM–4 PM in London).

Both teams are in working hours during this window on weekdays.

Suggested time: 1:00 PM Johannesburg (12:00 PM London).

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.

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

United Kingdom

  • Good FridayFri, Apr 3
  • Early May Bank HolidayMon, May 4
  • Spring Bank HolidayMon, May 25
  • Christmas DayFri, Dec 25
  • St. Stephen's DayMon, Dec 28

About these zones

Johannesburg uses South Africa Time (SAST). To call South Africa, dial +27.

London uses Greenwich Mean Time (GMT, or BST). To call United Kingdom, dial +44.

London is approximately 5,650 miles north of Johannesburg.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

JohannesburgLondonDay
12:00 am11:00 pm-1 day
1:00 am12:00 amSame day
2:00 am1:00 amSame day
3:00 am2:00 amSame day
4:00 am3:00 amSame day
5:00 am4:00 amSame day
6:00 am5:00 amSame day
7:00 am6:00 amSame day
8:00 am7:00 amSame day
9:00 am8:00 amSame day
10:00 am9:00 amSame day
11:00 am10:00 amSame day
12:00 pm11:00 amSame day
1:00 pm12:00 pmSame day
2:00 pm1:00 pmSame day
3:00 pm2:00 pmSame day
4:00 pm3:00 pmSame day
5:00 pm4:00 pmSame day
6:00 pm5:00 pmSame day
7:00 pm6:00 pmSame day
8:00 pm7:00 pmSame day
9:00 pm8:00 pmSame day
10:00 pm9:00 pmSame day
11:00 pm10:00 pmSame day

Daylight saving time

London observes daylight saving time; Johannesburg does not. The offset between the two zones changes when London transitions: on Sunday, October 25, 2026, clocks fall back from BST to GMT.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Johannesburg
Sunrise
6:50 AM
Sunset
5:24 PM
Day length
10h 34m
London
Sunrise
4:47 AM
Sunset
9:13 PM
Day length
16h 25m

Daylight overlap: 10h 34m — 6:50 AM–5:24 PM in Johannesburg (5:50 AM–4:24 PM in London). Both locations are in daylight during this window.

Cities in these zones

Other cities in South Africa Time

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in South Africa Time

  • HLA
  • JNB
  • CPT
  • DUR

Airports in Greenwich Mean Time

  • LCY
  • LGW
  • LHR
  • LTN
  • STN
  • BHX
  • EMA
  • GLA
  • PIK
  • LBA

Related conversions

Common conversions

What is 9:00 am Johannesburg in London?
9:00 am Johannesburg is 8:00 am London.
What is 12:00 pm Johannesburg in London?
12:00 pm Johannesburg is 11:00 am London.
What is 12:30 pm Johannesburg in London?
12:30 pm Johannesburg is 11:30 am London.
What is 2:00 pm Johannesburg in London?
2:00 pm Johannesburg is 1:00 pm London.
What is 5:00 pm Johannesburg in London?
5:00 pm Johannesburg is 4:00 pm London.
What is 11:30 pm Johannesburg in London?
11:30 pm Johannesburg is 10:30 pm London.