Time Difference Between Sumy and Los Angeles
Los Angeles is 10 hours behind Sumy.
Ukraine
Sumy
Europe/Kyiv · UTC+3
United States
Los Angeles
America/Los_Angeles · UTC-7
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Sumy and Los Angeles.
Standard working hours don't overlap between Sumy and Los Angeles. Consider early-morning calls in Sumy or late-evening calls in Los Angeles.
Sumy to Los Angeles — 24-Hour Conversion
Each row shows the equivalent local time in Los Angeles for an hour in Sumy. Working-hours rows (9–18) are highlighted.
| Sumy | Los Angeles | Match |
|---|---|---|
| -1 day | Workday in Los Angeles | |
| -1 day | Workday in Los Angeles | |
| -1 day | Workday in Los Angeles | |
| -1 day | Workday in Los Angeles | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Workday in Sumy | |
| Workday in Sumy | ||
| Workday in Sumy | ||
| Workday in Sumy | ||
| Workday in Sumy | ||
| Workday in Sumy | ||
| Workday in Sumy | ||
| Workday in Sumy | ||
| Workday in Sumy | ||
| Off hours | ||
| Workday in Los Angeles | ||
| Workday in Los Angeles | ||
| Workday in Los Angeles | ||
| Workday in Los Angeles | ||
| Workday in Los Angeles |
Frequently Asked Questions
What is the time difference between Sumy and Los Angeles?
Los Angeles, United States (UTC-7) is 10 hours behind Sumy, Ukraine (UTC+3).
What is the best time to schedule a meeting between Sumy and Los Angeles?
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 Sumy and Los Angeles?
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 Sumy, what time is it in Los Angeles?
Use the conversion table on this page — every hour in Sumy is mapped to its equivalent local time in Los Angeles, including day shift markers when the date differs.