Best Meeting Time: PST & JST
Working hours overlap & scheduling guide — JST is 16 hours ahead of PST
1h
Overlap
16h
Difference
Limited
Scheduling
PST
PDT
UTC-7
JST
GMT+9
UTC+9
1 overlapping business hours
Best window: 5 PM – 5 PM PST time
Both in office
One in office
Neither in office
PST
Office
Office
JST
12 AM
4 PM
1 AM
5 PM
2 AM
6 PM
3 AM
7 PM
4 AM
8 PM
5 AM
9 PM
6 AM
10 PM
7 AM
11 PM
8 AM
12 AM
9 AM
1 AM
10 AM
2 AM
11 AM
3 AM
12 PM
4 AM
1 PM
5 AM
2 PM
6 AM
3 PM
7 AM
4 PM
8 AM
5 PM
Best
9 AM
6 PM
10 AM
7 PM
11 AM
8 PM
12 PM
9 PM
1 PM
10 PM
2 PM
11 PM
3 PM
Complete 24-Hour Conversion — PST to JST
PST
→
JST
Scheduling Tips for PST & JST
- Best window: 5 PM – 5 PM PST / 9 AM – 9 AM JST
- Send calendar invites with both time zones listed to avoid confusion.
- DST changes can shift the overlap by ±1 hour — always double-check.