Time Difference Between Lake Forest and Sydney
Sydney is 17 hours ahead Lake Forest.
United States
Lake Forest
America/Los_Angeles · UTC-7
Australia
Sydney
Australia/Sydney · UTC+10
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Lake Forest and Sydney.
Lake Forest
4:00 PM
Sydney
9:00 AM
Lake Forest
5:00 PM
Sydney
10:00 AM
Lake Forest to Sydney — 24-Hour Conversion
Each row shows the equivalent local time in Sydney for an hour in Lake Forest. Working-hours rows (9–18) are highlighted.
| Lake Forest | Sydney | Match |
|---|---|---|
| Workday in Sydney | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| Off hours | ||
| +1 day | Off hours | |
| +1 day | Off hours | |
| +1 day | Workday in Lake Forest | |
| +1 day | Workday in Lake Forest | |
| +1 day | Workday in Lake Forest | |
| +1 day | Workday in Lake Forest | |
| +1 day | Workday in Lake Forest | |
| +1 day | Workday in Lake Forest | |
| +1 day | Workday in Lake Forest | |
| +1 day | Best for meetings | |
| +1 day | Best for meetings | |
| +1 day | Workday in Sydney | |
| +1 day | Workday in Sydney | |
| +1 day | Workday in Sydney | |
| +1 day | Workday in Sydney | |
| +1 day | Workday in Sydney | |
| +1 day | Workday in Sydney |
Frequently Asked Questions
What is the time difference between Lake Forest and Sydney?
Sydney, Australia (UTC+10) is 17 hours ahead Lake Forest, United States (UTC-7).
What is the best time to schedule a meeting between Lake Forest and Sydney?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between Lake Forest and Sydney?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in Lake Forest, what time is it in Sydney?
Use the conversion table on this page — every hour in Lake Forest is mapped to its equivalent local time in Sydney, including day shift markers when the date differs.