Rome time to Los Angeles time
Los Angeles is 9 hours behind Rome all year (Rome CEST/UTC+02:00 in summer; Los Angeles GMT-7/UTC−07:00). Enter a Rome time below to convert it, or leave it blank to see the current time in both cities.
How to use the Rome to Los Angeles time
- Type a Rome time (24-hour) and optionally a date, or leave blank for now.
- Click Convert.
- Read the Los Angeles time and the working-hours table.
Time difference between Rome and Los Angeles
Los Angeles is 9 hours behind Rome all year. Both Rome and Los Angeles observe daylight saving time, but they change clocks on different dates, so for a few weeks each spring and autumn the difference shifts by an hour. Rome uses Europe/Rome time (UTC+01:00 in January, UTC+02:00 in July); Los Angeles uses America/Los Angeles (UTC−08:00 in January, UTC−07:00 in July).
Working week in Rome and Los Angeles
Rome: Central European Time. Office hours 09:00–18:00 with a long lunch; August is largely a holiday month.
Los Angeles: Office hours 09:00–17:00, weekend Saturday–Sunday. Pacific Time: PDT (UTC−7) from mid-March to early November, otherwise PST (UTC−8). Three hours behind New York all year.
Quick conversion table (summer difference)
| Rome | Los Angeles |
|---|---|
| 08:00 | 23:00 (previous day) |
| 09:00 | 00:00 |
| 10:00 | 01:00 |
| 12:00 | 03:00 |
| 14:00 | 05:00 |
| 16:00 | 07:00 |
| 18:00 | 09:00 |
| 20:00 | 11:00 |
| 22:00 | 13:00 |
Table uses the July difference; the tool above applies the exact rule for any date.
Best time to call between Rome and Los Angeles
Within normal office hours (09:00–18:00) in both cities: no overlap within 09:00–18:00; one side must take an early or late call. For a compromise outside that window, the fairest slots are the ones nearest each side's start or end of day, alternating who takes the inconvenient hour.
Reverse
Need the other direction? See Los Angeles to Rome, or the general time zone converter.
Frequently asked questions
How many hours ahead is Los Angeles from Rome?
Los Angeles is 9 hours behind Rome all year.
When it is 12:00 noon in Rome, what time is it in Los Angeles?
03:00 in summer (the same or previous day); use the tool for a specific date.
Does the converter handle daylight saving?
Yes, for the exact date you enter, using the IANA time-zone rules in your browser.
Privacy
This tool runs entirely inside your browser using WebAssembly and the Canvas/File APIs. Your files are never uploaded to ToolFlint or any third party; you can verify this in your browser's network tab or by switching to airplane mode after the page loads. Read how we process files.
Last updated 2026-09-23.