Johannesburg
South Africa Standard Time
London
Greenwich Mean Time
The exact hour gap shifts with DST — dial it in below.
South Africa Standard Time (Johannesburg) and Greenwich Mean Time (London). This page opens with 10PM SAST preset—shift the calendar, compare tables, and copy a link your team can reopen anytime.
See current time in Johannesburg (SAST) and London (GMT) with active DST rules before you dial in the deadline date.
The workspace opens with 10PM SAST preset—pick the actual calendar date, read day-shift warnings, and business-hours badges in London.
Copy a shareable URL, scan the 24-hour table below, or jump to related deadline routes for the same zone pair.
Johannesburg
South Africa Standard Time
London
Greenwich Mean Time
The exact hour gap shifts with DST — dial it in below.
Searching "10pm SAST to GMT"? When a colleague says "10pm SAST" they mean 10pm in South Africa Standard Time (Johannesburg). In Greenwich Mean Time (London) that's approximately 8 PM GMT on the same day.
Johannesburg is currently 2 hours ahead of London. Because Daylight Saving Time affects this pair, the exact converted time may shift by an hour during DST transition windows — the converter below accounts for the deadline date you choose. For other times between these zones see the 24-hour table further down, or jump to the full SAST → GMT converter. Open the full SAST → GMT converter.
time and date the client gave you
Swap the direction any time if you are checking from your side.
Every civil hour today from Johannesburg (SAST) translated into London (GMT). Compare any slot to your preset (10PM SAST); day badges mark midnight crossings and times follow your browser’s IANA database.
Hourly wall-clock map for today — midnight crossings show as day shifts.
Five typical office times (morning through early evening) as a quick sanity check. Dial exact dates and share links in the deadline workspace above.
Shortcut rows for typical meeting hours — see the full 24-hour grid above.
DST behaviour, sharing preset deadlines, and how to read business-hours badges in the target city.
See the live converter above — it calculates the exact GMT time corresponding to 10pm SAST, including any day shift and DST effects.
Other preset times for this pair, nearby deadline routes, city clocks, meeting overlap, and index pages—picked for this route so you can move on without searching.