Live USA Clock - Current Time Now
Real-time clock displays for all US time zones and states. Live time updates every second with accurate timezone information. Perfect for business meetings, travel planning, and time coordination.
🌍 UTC Master Clock
🕐 Live USA Time Zone Clocks
Real-time clock displays for all 6 US time zones, updated every second:
Eastern Time
Central Time
Mountain Time
Pacific Time
Alaska Time
Hawaii Time
🏙️ Major US Cities Live Time
Current time now in America's largest cities:
⏱️ Clock Timer Features
🔄 Auto-Refresh
All clocks update automatically every second for real-time accuracy
🌍 UTC Reference
Master UTC clock for international time coordination
📱 Mobile Optimized
Perfect display on all devices - desktop, tablet, mobile
🕐 Multiple Formats
12-hour and 24-hour time formats available
📅 Date Display
Current date shown for each timezone
🔗 Quick Links
Direct links to detailed state and city pages
🤝 Business Meeting Time Planner
Find the best meeting times across US time zones:
🌅 Early Business Hours
Central: 7:00 AM
Mountain: 6:00 AM
Pacific: 5:00 AM
Good for East Coast morning meetings
⭐ Optimal Meeting Time
Central: 1:00 PM
Mountain: 12:00 PM
Pacific: 11:00 AM
Perfect for all continental US zones
🌇 Late Business Hours
Central: 5:00 PM
Mountain: 4:00 PM
Pacific: 3:00 PM
Good for West Coast afternoon meetings
📋 Quick Time Zone Reference
| Time Zone | Standard | Daylight | UTC Offset | Major Cities |
|---|---|---|---|---|
| Eastern | EST | EDT | UTC-5/-4 | NYC, Miami, Atlanta |
| Central | CST | CDT | UTC-6/-5 | Chicago, Houston, Dallas |
| Mountain | MST | MDT | UTC-7/-6 | Denver, Phoenix, Albuquerque |
| Pacific | PST | PDT | UTC-8/-7 | LA, SF, Seattle |
| Alaska | AKST | AKDT | UTC-9/-8 | Anchorage, Fairbanks |
| Hawaii | HST | HST | UTC-10 | Honolulu, Hilo |
❓ Live USA Clock FAQ
How accurate are these live clocks?
Our live USA clocks are synchronized with your device's system time and update every second. They automatically adjust for Daylight Saving Time and are accurate to within a second of official time sources.
Do the clocks work on mobile devices?
Yes! Our live clocks are fully mobile-optimized and work perfectly on smartphones, tablets, and all desktop browsers. The display automatically adjusts for different screen sizes.
What is UTC time and why is it shown?
UTC (Coordinated Universal Time) is the primary time standard worldwide. It's useful for international coordination and doesn't observe Daylight Saving Time. All other time zones are calculated as offsets from UTC.
Can I embed these clocks on my website?
Our clocks are designed for display on USATime.live. For embedding options, check our Time Tools section which includes embeddable widgets.
Why are some times different than expected?
Time differences may occur due to Daylight Saving Time transitions. Arizona (except Navajo Nation) and Hawaii don't observe DST, so their time relationship with other zones changes seasonally.