Live Clocks
Osaka
1:48 PM
Wednesday Aug, 26, 2026
JST is 9 hours ahead of Universal Time (UTC+9)
HST
6:48 PM
Tuesday Aug, 25, 2026
HST is 10 hours behind Universal Time (UTC-10)
Time difference between Osaka and HST
-19h
Osaka is 19 hours ahead of HST.
Subtract 19 hours from Osaka time to get HST.
Osaka time (JST) is 9 hours ahead of Universal Time (UTC+9), and HST is 10 hours behind Universal Time (UTC-10).
Osaka to HST Time Conversion
When it is 12:00 PM in Osaka, it is 5:00 PM the previous day in HST.
The best time to schedule a call is between 9 AM and 12 PM in Osaka, which is between 2 PM and 5 PM in HST.
Osaka to HST time conversion chart (24 hours)
Highlighted rows are overlapping 9-to-5 business hours - the best time to schedule a call between Osaka and HST.
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The sun marks hours when it is daylight in that city.
| Osaka Time | HST Time | |
|---|---|---|
| 12 AM Osaka Time | ↔ | 5 AM HST Time |
| 1 AM Osaka Time | ↔ | 6 AM HST Time |
| 2 AM Osaka Time | ↔ | 7 AM HST Time |
| 3 AM Osaka Time | ↔ | 8 AM HST Time |
| 4 AM Osaka Time | ↔ | 9 AM HST Time |
| 5 AM Osaka Time | ↔ | 10 AM HST Time |
| ☼6 AM Osaka Time | ↔ | 11 AM HST Time |
| ☼7 AM Osaka Time | ↔ | 12 PM HST Time |
| ☼8 AM Osaka Time | ↔ | 1 PM HST Time |
| ☼9 AM Osaka Time | ↔ | 2 PM HST Time |
| ☼10 AM Osaka Time | ↔ | 3 PM HST Time |
| ☼11 AM Osaka Time | ↔ | 4 PM HST Time |
| Osaka Time | HST Time | |
|---|---|---|
| ☼12 PM Osaka Time | ↔ | 5 PM HST Time |
| ☼1 PM Osaka Time | ↔ | 6 PM HST Time |
| ☼2 PM Osaka Time | ↔ | 7 PM HST Time |
| ☼3 PM Osaka Time | ↔ | 8 PM HST Time |
| ☼4 PM Osaka Time | ↔ | 9 PM HST Time |
| ☼5 PM Osaka Time | ↔ | 10 PM HST Time |
| 6 PM Osaka Time | ↔ | 11 PM HST Time |
| 7 PM Osaka Time | ↔ | 12 AM HST Time |
| 8 PM Osaka Time | ↔ | 1 AM HST Time |
| 9 PM Osaka Time | ↔ | 2 AM HST Time |
| 10 PM Osaka Time | ↔ | 3 AM HST Time |
| 11 PM Osaka Time | ↔ | 4 AM HST Time |
Osaka to HST - Frequently Asked Questions
Q
What is the time difference between Osaka and HST?A
Osaka is 19 hours ahead of HST.Q
Is Osaka ahead of or behind HST?A
Osaka is ahead of HST by 19 hours.Q
When it is 9:00 AM in Osaka, what time is it in HST?A
It is 2:00 PM the previous day in HST.