Country profile · US

Country profile

United States

7 time zones · Observes DST

Primary zone: New York
UTC-04
Active zones7
Eastern · New York
Zone 1UTC-04Live
New York
:45
Night
United States
FRI, MAY 01, 2026
Central · Chicago
Zone 2UTC-05Live
Chicago
:45
Night
United States
FRI, MAY 01, 2026
Mountain · Denver
Zone 3UTC-06Live
Denver
:45
Night
US
FRI, MAY 01, 2026
Mountain (no DST) · Phoenix
Zone 4UTC-07Live
Phoenix
:45
Night
US
FRI, MAY 01, 2026
Pacific · Los Angeles
Zone 5UTC-07Live
Los Angeles
:45
Night
United States
FRI, MAY 01, 2026
Alaska · Anchorage
Zone 6UTC-08Live
Anchorage
:45
Night
US
FRI, MAY 01, 2026
Hawaii · Honolulu
Zone 7UTC-10Live
Honolulu
:45
Night
US
THU, APR 30, 2026
Daylight saving timeDST
DST status
Yes

This country advances its clocks in spring and returns to standard time in fall.

Transitions
StartSecond Sunday of March
EndFirst Sunday of November
Notes

Arizona (except Navajo Nation) and Hawaii do not observe DST.

Per-zone statusIANA
New York
Eastern
04:00
UTC-04
Chicago
Central
03:00
UTC-05
Denver
Mountain
02:00
UTC-06
Phoenix
Mountain (no DST)
01:00
UTC-07
Los Angeles
Pacific
01:00
UTC-07
Anchorage
Alaska
00:00
UTC-08
Honolulu
Hawaii
22:00
UTC-10
Nearby countries
🇨🇦CA
Canada
05:30
+1:30h
UTC-02:30
🇲🇽MX
Mexico
02:00
−2h
UTC-06
🇨🇺CU
Cuba
04:00
±0h
UTC-04
🇧🇸BS
Bahamas
04:00
±0h
UTC-04
Common Hour118 countries