Time Difference: Sydney vs Big Lake

Q: What is the time difference between Sydney, New South Wales, Australia and Big Lake, Alaska, United States?

The time difference between Sydney, New South Wales, Australia and Big Lake, Alaska, United States is 18 hours. Big Lake is 18 hours behind Sydney.

Q: Do Sydney and Big Lake observe Daylight Saving Time?

Sydney uses Australia/Sydney (UTC+10) and Big Lake uses America/Anchorage (UTC-8). 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 Big Lake, Alaska, United States?

Use our Meeting Planner tool to find overlapping business hours (typically 9 AM to 5 PM) between Sydney, New South Wales, Australia and Big Lake, Alaska, United States. The time difference of 18 hours means you need to plan calls carefully to catch both parties during working hours.

Q: How do I convert time from Sydney to Big Lake?

To convert time from Sydney to Big Lake, subtract 18 hours. For example, when it is 3:00 PM in Sydney, it is 9:00 PM in Big Lake. 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

18h

Big Lake is 18 hours behind

🇺🇸

Big Lake

Big Lake, Alaska, United States

--:--:--

America/Anchorage · UTC-8

⏱️ Offset: UTC+10 → UTC-8

📅 Date: Jul 30 (-1 day)

🌐 Big Lake is 18 hours behind

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

UTC+10

Sydney Offset

UTC-8

Big Lake Offset

18h

Total Difference

Yes

Different Day

📊 Quick Conversion Table

6 times

Sydney Time	Big Lake Time
6:00 AM 06:00	12:00 PM America/Anchorage
9:00 AM 09:00	3:00 PM America/Anchorage
12:00 PM 12:00	6:00 PM America/Anchorage
3:00 PM 15:00	9:00 PM America/Anchorage
6:00 PM 18:00	12:00 AM America/Anchorage
9:00 PM 21:00	3:00 AM America/Anchorage

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

⚠ Check table

Sydney Afternoon

1:00 PM – 5:00 PM

⚠ Check table

Big Lake Morning

9:00 AM – 12:00 PM

⚠ Check table

Big Lake Afternoon

1:00 PM – 5:00 PM

⚠ Check table

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 Big Lake, Alaska, United States?

The time difference between Sydney, New South Wales, Australia and Big Lake, Alaska, United States is 18 hours. This means Big Lake is 18 hours behind Sydney. When it is 11:41 AM in Sydney, it is 5:41 PM in Big Lake.

When it is noon in Sydney, what time is it in Big Lake?

When it is 12:00 PM (noon) in Sydney, New South Wales, Australia, it is 6:00 PM in Big Lake, Alaska, United States. This is calculated by applying the 18 hours offset between the two time zones.

Do Sydney and Big Lake observe Daylight Saving Time?

Sydney uses Australia/Sydney (UTC+10) and Big Lake uses America/Anchorage (UTC-8). 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 Big Lake, Alaska, United States?

The best time to call depends on the 18 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 Big Lake?

To convert time from Sydney to Big Lake, subtract 18 hours. For example, when it is 3:00 PM in Sydney, it is 9:00 PM in Big Lake. 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 Big Lake, Alaska, United States is driven by their respective UTC offsets. Sydney operates under Australia/Sydney with an offset of UTC+10, while Big Lake follows America/Anchorage at UTC-8.

This 18 hours gap means that when scheduling meetings, travel, or calls between these two locations, you must account for the fact that Big Lake is consistently 18 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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