JST to AFT Time Converter
Use this JST to AFT time converter to compare Japan and Afghanistan time instantly. AFT is 4 hours and 30 minutes behind JST, so 9:00 AM JST becomes 4:30 AM AFT and 5:00 PM JST becomes 12:30 PM AFT. 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 AFT Quick Facts
Use this JST to AFT converter to compare Japan and Afghanistan time, check the 4 hours and 30 minutes gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 2:00 PM JST / 9:30 AM AFT.
How to Convert JST to AFT
Converting between Japan Standard Time and Afghanistan Time means accounting for a 4 hours and 30 minutes 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 Afghanistan Time (UTC +4:30) time appears immediately. Since AFT is 4 hours and 30 minutes behind of JST, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the AFT 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 JST to AFT Converter
When someone in Japan suggests 2:00 PM JST, that's 9:30 AM AFT. 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 AFT because of the 4 hours and 30 minutes 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.
The half-hour offset between JST (UTC +9) and AFT (UTC +4:30) already makes mental math tricky — add Daylight Saving Time and the gap can shift further. This converter uses live UTC offsets, so you're always accurate.
Product launches, sports matches, and webinars are often announced in JST. Convert the event time to AFT so you know exactly when to tune in — with a 4 hours and 30 minutes difference, a morning event in Japan falls during work hours in Afghanistan.
JST to AFT Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
Japan Standard Time to Afghanistan Time full day schedule
| Japan Standard Time | Afghanistan Time |
|---|---|
| 12:00 AM |
7:30 PM
(previous day)
|
| 1:00 AM |
8:30 PM
(previous day)
|
| 2:00 AM |
9:30 PM
(previous day)
|
| 3:00 AM |
10:30 PM
(previous day)
|
| 4:00 AM |
11:30 PM
(previous day)
|
| 5:00 AM |
12:30 AM
|
| 6:00 AM |
1:30 AM
|
| 7:00 AM |
2:30 AM
|
| 8:00 AM |
3:30 AM
|
| 9:00 AM |
4:30 AM
|
| 10:00 AM |
5:30 AM
|
| 11:00 AM |
6:30 AM
|
| 12:00 PM |
7:30 AM
|
| 1:00 PM |
8:30 AM
|
| 2:00 PM |
9:30 AM
|
| 3:00 PM |
10:30 AM
|
| 4:00 PM |
11:30 AM
|
| 5:00 PM |
12:30 PM
|
| 6:00 PM |
1:30 PM
|
| 7:00 PM |
2:30 PM
|
| 8:00 PM |
3:30 PM
|
| 9:00 PM |
4:30 PM
|
| 10:00 PM |
5:30 PM
|
| 11:00 PM |
6:30 PM
|
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