Time difference
Houston to Osaka Time Difference
Osaka is 14 hours ahead of Houston — when it's 12:00 PM in Houston, it's 2:00 AM the next day in Osaka. (Houston (America/Chicago, CDT); Osaka (Asia/Tokyo, JST).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Osaka is 14 hours ahead of Houston. Standard 9 AM–5 PM business hours in Houston and Osaka do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between Houston and Osaka — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Houston, it's 11:00 PM in Osaka.
- When it's 9:00 AM in Osaka, it's 7:00 PM the previous day in Houston.
Osaka is currently 14 hours ahead of Houston.
Interactive converter
12:00PM
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Best times to meet
Standard 9 AM – 5 PM hours in Houston and Osaka do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Houston, or a 6–8 PM meeting in Osaka.
Quick conversion table
| Houston | Osaka |
|---|---|
| 12 AM | 2:00 PM |
| 1 AM | 3:00 PM |
| 2 AM | 4:00 PM |
| 3 AM | 5:00 PM |
| 4 AM | 6:00 PM |
| 5 AM | 7:00 PM |
| 6 AM | 8:00 PM |
| 7 AM | 9:00 PM |
| 8 AM | 10:00 PM |
| 9 AM | 11:00 PM |
| 10 AM | 12:00 AM (next day) |
| 11 AM | 1:00 AM (next day) |
| 12 PM | 2:00 AM (next day) |
| 1 PM | 3:00 AM (next day) |
| 2 PM | 4:00 AM (next day) |
| 3 PM | 5:00 AM (next day) |
| 4 PM | 6:00 AM (next day) |
| 5 PM | 7:00 AM (next day) |
| 6 PM | 8:00 AM (next day) |
| 7 PM | 9:00 AM (next day) |
| 8 PM | 10:00 AM (next day) |
| 9 PM | 11:00 AM (next day) |
| 10 PM | 12:00 PM (next day) |
| 11 PM | 1:00 PM (next day) |
Daylight saving
On November 1, 2026, Houston shifts for daylight saving. After that, Osaka will be 15 hours ahead of Houston (currently 14 hours ahead of Houston). The converter and the tables above always reflect the correct offset for the date you pick.
- Houston is currently observing daylight saving time.
- Osaka does not observe daylight saving time.
Frequently asked questions
- Is Osaka ahead of or behind Houston?
- Osaka is 14 hours ahead of Houston.
- How many hours ahead of Houston is Osaka?
- Osaka is 14 hours ahead of Houston.
- What time is 9 AM in Houston in Osaka?
- 9:00 AM in Houston is 11:00 PM in Osaka.
- What time is noon in Houston in Osaka?
- 12:00 PM in Houston is 2:00 AM the next day in Osaka.
- What time is 5 PM in Houston in Osaka?
- 5:00 PM in Houston is 7:00 AM the next day in Osaka. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Houston in Osaka?
- 3:00 PM in Houston is 5:00 AM the next day in Osaka.
- Is Houston currently observing daylight saving time?
- Houston is currently observing daylight saving time (summer time).
- Is Osaka currently observing daylight saving time?
- Osaka does not observe daylight saving time — its UTC offset stays the same all year.
- Do Houston and Osaka observe daylight saving?
- On November 1, 2026, Houston shifts for daylight saving. After that, Osaka will be 15 hours ahead of Houston (currently 14 hours ahead of Houston). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Osaka from Houston?
- Houston and Osaka business hours don't overlap. The closest options are early mornings in Houston or late evenings, when one side stretches outside 9–5.
- When is the best time to call Houston from Osaka?
- Osaka and Houston business hours don't overlap. The closest options are early mornings in Osaka or late evenings, when one side stretches outside 9–5.
- Houston (CDT) to Osaka (JST) — how do I convert quickly?
- Add 14 hours to Houston local time to get Osaka local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Houston to New York
- Houston to London
- Houston to Tokyo
- Dubai to Houston
- Houston to Singapore
- Houston to Los Angeles
- Houston to Sydney
- Houston to Paris
- Houston to Mumbai
- Hong Kong to Houston