BST to CAT Time Converter
Use this BST to CAT time converter to compare United Kingdom and South Africa time instantly. CAT is 1 hour ahead of BST, so 9:00 AM BST becomes 10:00 AM CAT and 5:00 PM BST becomes 6:00 PM CAT. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
BST to CAT Quick Facts
Use this BST to CAT converter to compare United Kingdom and South Africa time, check the 1 hour gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 9:00 AM BST / 10:00 AM CAT.
How to Convert BST to CAT
Converting between British Summer Time and Central Africa Time means accounting for a 1 hour gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in British Summer Time (UTC +1) that you want to convert. Hit "Now" to load the current BST time instantly, or use "+1h" to step forward and compare.
The equivalent Central Africa Time (UTC +2) time appears immediately. Since CAT is 1 hour ahead of BST, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the CAT result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.
Why Choose Our BST to CAT Converter
When someone in United Kingdom suggests 9:00 AM BST, that's 10:00 AM CAT. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night BST times can land on a different date in CAT because of the 1 hour offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.
Daylight Saving adjustments can widen or narrow the BST–CAT gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.
Product launches, sports matches, and webinars are often announced in BST. Convert the event time to CAT so you know exactly when to tune in — with a 1 hour difference, a morning event in United Kingdom falls during work hours in South Africa.
BST to CAT Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
British Summer Time to Central Africa Time full day schedule
| British Summer Time | Central Africa Time |
|---|---|
| 12:00 AM |
1:00 AM
|
| 1:00 AM |
2:00 AM
|
| 2:00 AM |
3:00 AM
|
| 3:00 AM |
4:00 AM
|
| 4:00 AM |
5:00 AM
|
| 5:00 AM |
6:00 AM
|
| 6:00 AM |
7:00 AM
|
| 7:00 AM |
8:00 AM
|
| 8:00 AM |
9:00 AM
|
| 9:00 AM |
10:00 AM
|
| 10:00 AM |
11:00 AM
|
| 11:00 AM |
12:00 PM
|
| 12:00 PM |
1:00 PM
|
| 1:00 PM |
2:00 PM
|
| 2:00 PM |
3:00 PM
|
| 3:00 PM |
4:00 PM
|
| 4:00 PM |
5:00 PM
|
| 5:00 PM |
6:00 PM
|
| 6:00 PM |
7:00 PM
|
| 7:00 PM |
8:00 PM
|
| 8:00 PM |
9:00 PM
|
| 9:00 PM |
10:00 PM
|
| 10:00 PM |
11:00 PM
|
| 11:00 PM |
12:00 AM
(next day)
|
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Convert Other Time Zones to CAT
Find the time difference from any major zone into Central Africa Time. Use these pages when scheduling with South Africa from a different region.