View current local times and time zone details for cities in California, United States. Includes DST information and a list of cities. Accurate regional time from Timezones.com. The United States spans four standard Time Zones—Eastern, Central, Mountain, and Pacific—each Time Zone is one hour apart from east to west. That means a three-hour gap between New York and Los Angeles on the same calendar day. The state of California is in the Pacific Time zone. All counties and cities (incl. Los Angeles, San Francisco and San Diego) have the same time zone, there are no exceptions. The Pacific Time Zone (PT) is a time zone encompassing the western United States and northwestern Mexico. Places in this zone observe standard time by subtracting eight hours from Coordinated Universal Time (UTC−08:00). Check time in California right now, UTC offset and daylight saving time dates. When does clock change in 2026? If you’re looking to determine whether California is on Eastern Standard Time (EST) or Pacific Standard Time (PST), you’ve come to the right place! This comprehensive guide will provide all the details you need to understand California time zones. Exact time now, time zone, time difference, sunrise/sunset time and key facts for California, United States. California uses Pacific Standard Time (PST) during standard time and Pacific Daylight Time (PDT) during Daylight Saving Time (DST). California shares its time zone and DST schedule with bordering states Oregon and Nevada. This is a list of U.S. states (and the one federal district, Washington, D.C.) and territories showing their time zones. Most of the United States uses Daylight Saving Time (DST) in the summer. California time now. California time zone and map with current time in the largest cities.