Austin, TX to Tsukuba: time difference
Tsukuba is 14 h ahead of Austin, TX. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Austin, TX 10:55 10:55 AM Tsukuba 00:55 12:55 AM You –:–
10:55 10:55 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:58
00:55 12:55 AM
Japan Standard Time · UTC+9
☀️ 05:50 · 🌙 17:01
·
+14 h
Tsukuba is 14 h ahead of Austin, TX.
When you, Austin, TX and Tsukuba are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Austin, TX
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇯🇵 Tsukuba
14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇯🇵 Tsukuba |
|---|---|---|
| Local time | 10:55 | 00:55 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 2026 |
| Time zone | Central Daylight Time | Japan Standard Time |
| UTC offset | UTC-5 | UTC+9 |
| Offset from Austin, TX | — | +14 h |
| IANA zone | America/Chicago | Asia/Tokyo |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:36 | 05:50 |
| Sunset | 18:58 | 17:01 |
| Daylight | 11 h 22 min | 11 h 11 min |
| People on this clock | 974,447 | 230,398 |
Compare Austin, TX with another city
More comparisons with Austin, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Austin, TX and Tsukuba: common questions
What is the time difference between Austin, TX, and Tsukuba?
Tsukuba is 14 hours ahead: it uses UTC+9, while Austin is on UTC−5.
What time is it in Tsukuba at the start of the working day in Austin, TX?
The working day in Austin starts at 9:00 AM; in Tsukuba it is 11:00 PM at that moment.
If it is 6:00 PM in Austin, TX, what time is it in Tsukuba?
At 6:00 PM in Austin, clocks in Tsukuba show 8:00 AM (the next day).
When is a good time to call Tsukuba from Austin, TX?
Working hours (9:00 AM–6:00 PM) in Austin and in Tsukuba do not overlap. At 9:00 AM in Austin it is 11:00 PM in Tsukuba; when the working day starts in Tsukuba, it is 7:00 PM (the previous day) in Austin.
From what time in Austin, TX, is it tomorrow in Tsukuba?
Once it is 10:00 AM in Austin, the date in Tsukuba has already changed. Until 2:00 PM in Tsukuba, it is still the previous day in Austin.
Is the time difference between Austin, TX, and Tsukuba the same all year?
No. Only Austin switches to summer time, so the gap changes twice a year. From November 1, 2026, Tsukuba will be 15 hours ahead of Austin.
