Convert any time between Osaka and Dallas, see the full 24-hour table, and find the hours when both cities are actually awake.

Osaka to Dallas Time Difference

Dallas is 14 hours behind Osaka. When it's 10:34:07 PM in Osaka, it's 08:34:07 AM in Dallas.

Japan
10:34:07 PM
Sunday, October 11, 2026
JST (UTC+9:00)
-14:00
hours difference
⇆ Reverse
United States
08:34:07 AM
Sunday, October 11, 2026
CDT (UTC-5:00)

How Many Hours Behind Is Dallas From Osaka?

Dallas is 14 hours behind Osaka. So Osaka is 14 hours ahead of Dallas looking the other way — the same gap, described from the other end.

In practice that means a working day in Osaka starts when it is already 7:00 PM the previous day in Dallas. The gap is not fixed all year: it becomes 15 hours on Sunday, November 1, 2026, when Dallas changes its clocks.

Best Time to Call Osaka and Dallas

Standard 9-to-5 hours in Osaka and Dallas never overlap, so someone has to take the call outside their working day. The most workable window is 7:00 AM to 12:00 PM in Osaka, which is 5:00 PM to 10:00 PM in Dallas.

both at work Osaka only Dallas only neither  —  hours shown along the strip are Osaka local time.

Convert a Specific Time

Pick any date and time in Osaka to see the exact equivalent in Dallas.

→
Dallas: 08:34:07 AM — Sunday, October 11, 2026

Osaka to Dallas: Full 24-Hour Conversion Table

Based on today, Sunday, October 11, 2026 in Osaka. Shaded rows are working hours; the darker shade marks the hours when both cities are at work.

Osaka Dallas Working hours
12:00 AM 10:00 AM prev day Dallas only
1:00 AM 11:00 AM prev day Dallas only
2:00 AM 12:00 PM prev day Dallas only
3:00 AM 1:00 PM prev day Dallas only
4:00 AM 2:00 PM prev day Dallas only
5:00 AM 3:00 PM prev day Dallas only
6:00 AM 4:00 PM prev day Dallas only
7:00 AM 5:00 PM prev day —
8:00 AM 6:00 PM prev day —
9:00 AM 7:00 PM prev day Osaka only
10:00 AM 8:00 PM prev day Osaka only
11:00 AM 9:00 PM prev day Osaka only
12:00 PM 10:00 PM prev day Osaka only
1:00 PM 11:00 PM prev day Osaka only
2:00 PM 12:00 AM Osaka only
3:00 PM 1:00 AM Osaka only
4:00 PM 2:00 AM Osaka only
5:00 PM 3:00 AM —
6:00 PM 4:00 AM —
7:00 PM 5:00 AM —
8:00 PM 6:00 AM —
9:00 PM 7:00 AM —
10:00 PM 8:00 AM —
11:00 PM 9:00 AM Dallas only

Understanding the Osaka – Dallas Time Difference

Osaka runs on Asia/Tokyo, currently JST (UTC+9:00). Dallas runs on America/Chicago, currently CDT (UTC-5:00). The gap of 14 hours is simply the distance between those two offsets.

Dallas observes Daylight Saving Time and Osaka does not, so the gap between them shifts by an hour twice a year. The next shift is on Sunday, November 1, 2026, when Dallas adjusts its clocks and the difference becomes 15 hours. Anything scheduled across that date needs checking again.

Full clock-change dates: Daylight Saving Time in Japan · Daylight Saving Time in the United States.

Osaka today

Sunrise5:59 AM
Sunset5:30 PM
Daylight11h 31m

Dallas today

Sunrise7:28 AM
Sunset6:59 PM
Daylight11h 30m

Frequently Asked Questions

What is the time difference between Osaka and Dallas?

Dallas is currently 14 hours behind Osaka. That gap becomes 15 hours on Sunday, November 1, 2026, when Dallas changes its clocks.

How many hours behind is Dallas from Osaka?

Dallas is 14 hours behind Osaka. Looking at it the other way, Osaka is 14 hours ahead of Dallas.

What time is it in Dallas when it is 9:00 AM in Osaka?

When it is 9:00 AM in Osaka, it is 7:00 PM the previous day in Dallas.

Is Dallas ahead of or behind Osaka?

Dallas is 14 hours behind Osaka. Osaka reaches each point in the day first, so Dallas is still getting started while the Osaka working day is finishing.

What is the best time to call between Osaka and Dallas?

Standard business hours in Osaka and Dallas do not overlap at all, so one side has to step outside the 9-to-5. The most workable window is 7:00 AM to 12:00 PM in Osaka, which is 5:00 PM to 10:00 PM in Dallas.

Does the time difference between Osaka and Dallas change during the year?

Yes. Dallas observes Daylight Saving Time and Osaka does not, so the gap between them shifts during the year. It changes to 15 hours on Sunday, November 1, 2026.

What time zones are Osaka and Dallas in?

Osaka uses the Asia/Tokyo time zone, currently JST (UTC+9:00). Dallas uses America/Chicago, currently CDT (UTC-5:00).

Need the time difference for a recurring call? Convert between any two of our top supported cities and time zones in seconds.