Time Difference: Sydney vs Kōtō-ku

Q: What is the time difference between Sydney, New South Wales, Australia and Kōtō-ku, Tokyo, Japan?

The time difference between Sydney, New South Wales, Australia and Kōtō-ku, Tokyo, Japan is 1 hours. Kōtō-ku is 1 hours behind Sydney.

Q: Do Sydney and Kōtō-ku observe Daylight Saving Time?

Sydney uses Australia/Sydney (UTC+10) and Kōtō-ku uses Asia/Tokyo (UTC+9). The live clock above automatically accounts for any active Daylight Saving Time transitions in both locations.

Q: What is the best time to call between Sydney, New South Wales, Australia and Kōtō-ku, Tokyo, Japan?

Use our Meeting Planner tool to find overlapping business hours (typically 9 AM to 5 PM) between Sydney, New South Wales, Australia and Kōtō-ku, Tokyo, Japan. The time difference of 1 hours means you need to plan calls carefully to catch both parties during working hours.

Q: How do I convert time from Sydney to Kōtō-ku?

To convert time from Sydney to Kōtō-ku, subtract 1 hours. For example, when it is 3:00 PM in Sydney, it is 2:00 PM in Kōtō-ku. Use our 24-Hour Time Table for a complete hour-by-hour reference.

Live clock comparison with exact offset, conversion table, and meeting planner

🇦🇺

Sydney

Sydney, New South Wales, Australia

--:--:--

Australia/Sydney · UTC+10

Kōtō-ku is 1 hours behind

🇯🇵

Kōtō-ku

Kōtō-ku, Tokyo, Japan

--:--:--

Asia/Tokyo · UTC+9

⏱️ Offset: UTC+10 → UTC+9

📅 Date: Jul 30

🌐 Kōtō-ku is 1 hours behind

🕒 24-Hour Table 📅 Meeting Planner 📏 Distance 🔄 Reverse

UTC+10

Sydney Offset

UTC+9

Kōtō-ku Offset

Total Difference

Different Day

📊 Quick Conversion Table

6 times

Sydney Time	Kōtō-ku Time
6:00 AM 06:00	5:00 AM Asia/Tokyo
9:00 AM 09:00	8:00 AM Asia/Tokyo
12:00 PM 12:00	11:00 AM Asia/Tokyo
3:00 PM 15:00	2:00 PM Asia/Tokyo
6:00 PM 18:00	5:00 PM Asia/Tokyo
9:00 PM 21:00	8:00 PM Asia/Tokyo

Highlighted row shows the current hour range. Use the full 24-hour table for complete reference.

🤝 Best Times to Call

Sydney Morning

9:00 AM – 12:00 PM

✓ Good overlap

Sydney Afternoon

1:00 PM – 5:00 PM

✓ Good overlap

Kōtō-ku Morning

9:00 AM – 12:00 PM

✓ Good overlap

Kōtō-ku Afternoon

1:00 PM – 5:00 PM

✓ Good overlap

Use the Meeting Planner for exact overlapping business hours.

❓ Frequently Asked Questions

5 questions

What is the time difference between Sydney, New South Wales, Australia and Kōtō-ku, Tokyo, Japan?

The time difference between Sydney, New South Wales, Australia and Kōtō-ku, Tokyo, Japan is 1 hours. This means Kōtō-ku is 1 hours behind Sydney. When it is 1:25 PM in Sydney, it is 12:25 PM in Kōtō-ku.

When it is noon in Sydney, what time is it in Kōtō-ku?

When it is 12:00 PM (noon) in Sydney, New South Wales, Australia, it is 11:00 AM in Kōtō-ku, Tokyo, Japan. This is calculated by applying the 1 hours offset between the two time zones.

Do Sydney and Kōtō-ku observe Daylight Saving Time?

Sydney uses Australia/Sydney (UTC+10) and Kōtō-ku uses Asia/Tokyo (UTC+9). The live clocks on this page automatically account for any active Daylight Saving Time transitions, so the displayed time is always accurate.

What is the best time to call between Sydney, New South Wales, Australia and Kōtō-ku, Tokyo, Japan?

The best time to call depends on the 1 hours difference. Use our Meeting Planner to find overlapping business hours (typically 9 AM – 5 PM) between the two cities. This ensures both parties are available during working hours.

How do I convert time from Sydney to Kōtō-ku?

To convert time from Sydney to Kōtō-ku, subtract 1 hours. For example, when it is 3:00 PM in Sydney, it is 2:00 PM in Kōtō-ku. Use the quick conversion table above or the 24-Hour Time Table for a complete reference.

📖 About This Time Difference

Time Zone Offset

The time difference between Sydney, New South Wales, Australia and Kōtō-ku, Tokyo, Japan is driven by their respective UTC offsets. Sydney operates under Australia/Sydney with an offset of UTC+10, while Kōtō-ku follows Asia/Tokyo at UTC+9.

This 1 hours gap means that when scheduling meetings, travel, or calls between these two locations, you must account for the fact that Kōtō-ku is consistently 1 hours behind Sydney. Both cities automatically observe Daylight Saving Time where applicable, and our live clocks reflect any seasonal changes in real time.

Practical Uses

Business Calls: Use the Meeting Planner to find overlapping 9 AM – 5 PM windows.
Travel Planning: Check the 24-Hour Time Table to avoid jet lag and plan arrival times.
Event Scheduling: Convert event times accurately for participants in both cities.
Flight Booking: Understand local arrival and departure times across time zones.

Related Tools

Use our 24-Hour Time Table for a complete hour-by-hour conversion chart, the Meeting Planner to find the best overlapping business hours, or the Distance Calculator to see how far apart these cities are.

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