Italy
United States
Rome to Los Angeles Time Difference
Los Angeles is 9 hours behind Rome
Rome vs Los Angeles — At a Glance
Rome to Los Angeles — Hour-by-Hour
About Rome and Los Angeles
Rome (population: 2.8M) is known for the Colosseum, Vatican City, ancient Roman history, and Italian cuisine. Los Angeles (population: 3.9M) is known for Hollywood, the entertainment industry, Silicon Beach tech startups, and Pacific trade.
Business Hours Overlap
Rome is a major tourism destination. Travel agents and hospitality businesses frequently coordinate bookings across the 9-hour time difference with Los Angeles.
Calling Between Cities
When calling Los Angeles (+1) from Rome (+39), be mindful of the 9-hour gap. The safest window is late afternoon in Rome (4–6 PM) to reach people during waking hours.
Currency
Rome uses EUR while Los Angeles uses USD. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Rome primarily speaks Italian, while Los Angeles speaks English and Spanish. For business communication, English is commonly used as a bridge language in international settings.
Use our world clock tool to compare Rome and Los Angeles visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Rome and Los Angeles?
Los Angeles, United States is 9 hours behind Rome, Italy. Rome is in the Europe/Paris timezone (UTC+2) and Los Angeles is in the America/Los Angeles timezone (UTC-7).
When it's noon in Rome, what time is it in Los Angeles?
When it's 12:00 PM (noon) in Rome, it's 3:00 AM in Los Angeles.
What is the best time to call Los Angeles from Rome?
The best time to call Los Angeles from Rome is during the overlapping business hours. When it's 9 AM in Rome, it's 12:00 AM in Los Angeles. Aim for late morning to early afternoon in Rome for the best chance of reaching someone during working hours.
What currency does Los Angeles use?
Los Angeles, United States uses USD. Rome uses EUR. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Los Angeles?
The primary languages in Los Angeles are English, Spanish. English is widely used for international business communication.
How do I dial Los Angeles from Rome?
To call Los Angeles from Rome, dial your international access code followed by +1 and the local number. Rome uses country code +39 and Los Angeles uses +1.
