JST to CAT Time Converter
Use this JST to CAT time converter to compare Japan and South Africa time instantly. CAT is 7 hours behind JST, so 9:00 AM JST becomes 2:00 AM CAT and 5:00 PM JST becomes 10:00 AM CAT. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
JST to CAT Quick Facts
Use this JST to CAT converter to compare Japan and South Africa time, check the 7 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 4:00 PM JST / 9:00 AM CAT.
How to Convert JST to CAT
Converting between Japan Standard Time and Central Africa Time means accounting for a 7 hours gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Japan Standard Time (UTC +9) that you want to convert. Hit "Now" to load the current JST time instantly, or use "+1h" to step forward and compare.
The equivalent Central Africa Time (UTC +2) time appears immediately. Since CAT is 7 hours behind of JST, 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 — helpful for scheduling recurring Japan–South Africa calls.
Why Choose Our JST to CAT Converter
When someone in Japan suggests 4:00 PM JST, that's 9:00 AM CAT. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night JST times can land on a different date in CAT because of the 7 hours 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 JST–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 JST. Convert the event time to CAT so you know exactly when to tune in — with a 7 hours difference, a morning event in Japan hits the evening in South Africa.
JST to CAT Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
Japan Standard Time to Central Africa Time full day schedule
| Japan Standard Time | Central Africa Time |
|---|---|
| 12:00 AM |
5:00 PM
(previous day)
|
| 1:00 AM |
6:00 PM
(previous day)
|
| 2:00 AM |
7:00 PM
(previous day)
|
| 3:00 AM |
8:00 PM
(previous day)
|
| 4:00 AM |
9:00 PM
(previous day)
|
| 5:00 AM |
10:00 PM
(previous day)
|
| 6:00 AM |
11:00 PM
(previous day)
|
| 7:00 AM |
12:00 AM
|
| 8:00 AM |
1:00 AM
|
| 9:00 AM |
2:00 AM
|
| 10:00 AM |
3:00 AM
|
| 11:00 AM |
4:00 AM
|
| 12:00 PM |
5:00 AM
|
| 1:00 PM |
6:00 AM
|
| 2:00 PM |
7:00 AM
|
| 3:00 PM |
8:00 AM
|
| 4:00 PM |
9:00 AM
|
| 5:00 PM |
10:00 AM
|
| 6:00 PM |
11:00 AM
|
| 7:00 PM |
12:00 PM
|
| 8:00 PM |
1:00 PM
|
| 9:00 PM |
2:00 PM
|
| 10:00 PM |
3:00 PM
|
| 11:00 PM |
4:00 PM
|
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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.