| GMT 0 | Western +1 | Central +2 | Eastern +3 |
| Time Zone | Time Zone | Time Zone | Seychelles+4 |
| Pacific -8 | Mountain -7 | Central -6 | Eastern -5 |
| Time Zone | Time Zone | Time Zone | Time Zone |
| Morocco | Algeria |
|---|---|
| Morocco time difference with | Algeria time difference with |
| New York | New York |
| Illinois | Illinois |
| Colorado | Colorado |
| Arizona | Arizona |
| California | California |
| Florida | Florida |
| Texas | Texas |
| Hawaii | Hawaii |
| Alaska | Alaska |
| vs. local time | vs. local time |
| Morocco Time Zone 0 Daylight saving +1 |
Algeria Time Zone +1 No daylight saving |
| Egypt | Ethiopia |
|---|---|
| Egypt time difference with | Ethiopia time difference with |
| New York | New York |
| Illinois | Illinois |
| Colorado | Colorado |
| Arizona | Arizona |
| California | California |
| Florida | Florida |
| Texas | Texas |
| Hawaii | Hawaii |
| Alaska | Alaska |
| vs. local time | vs. local time |
| Egypt Time Zone +2 Daylight saving +3 |
Ethiopia Time Zone +3 No daylight saving |
| Ghana | Nigeria |
|---|---|
| Ghana time difference with | Nigeria time difference with |
| New York | New York |
| Illinois | Illinois |
| Colorado | Colorado |
| Arizona | Arizona |
| California | California |
| Florida | Florida |
| Texas | Texas |
| Hawaii | Hawaii |
| Alaska | Alaska |
| vs. local time | vs. local time |
| Ghana Time Zone 0 No daylight saving |
Nigeria Time Zone +1 No daylight saving |
| Kinshasa / DRC | Mbuji-Mayi / DRC |
|---|---|
| Kinshasa time difference with | Mbuji-Mayi time difference with |
| New York | New York |
| Illinois | Illinois |
| Colorado | Colorado |
| Arizona | Arizona |
| California | California |
| Florida | Florida |
| Texas | Texas |
| Hawaii | Hawaii |
| Alaska | Alaska |
| vs. local time | vs. local time |
| Kinshasa Time Zone +1 No daylight saving |
Mbuji-Mayi Time Zone +2 No daylight saving |
| Lagos - Nigeria | Johannesburg SA |
|---|---|
| Lagos time difference with | Johannesburg time difference with |
| New York | New York |
| Illinois | Illinois |
| Colorado | Colorado |
| Arizona | Arizona |
| California | California |
| Florida | Florida |
| Texas | Texas |
| Hawaii | Hawaii |
| Alaska | Alaska |
| vs. local time | vs. local time |
| Lagos Time Zone +1 No daylight saving |
Johannesburg Time Zone +2 No daylight saving |
| Addis Ababa | Kenya |
|---|---|
| Addis Ababa time difference with | Kenya time difference with |
| New York | New York |
| Illinois | Illinois |
| Colorado | Colorado |
| Arizona | Arizona |
| California | California |
| Florida | Florida |
| Texas | Texas |
| Hawaii | Hawaii |
| Alaska | Alaska |
| vs. local time | vs. local time |
| Addis Ababa Time Zone +3 No daylight saving |
Kenya Time Zone +3 No daylight saving |
Eastern US States with Central Time |
|
| Central ← Eastern | US Eastern Time (*) |
|---|---|
| Pensacola ← FL | Florida* +info Miami |
| Panama City ← FL | |
| Gary ← IN | Indiana* +info Indianapolis |
| Evansville ← IN | |
| Iron Mountain ← MI | Michigan* +info Detroit |
| Menominee ← MI | |
| West Kentucky +info | East Kentucky +info |
| Bowling Green | Frankfort |
| Owensboro | Lexington |
| West Tennessee +inf | East Tennessee +info |
| Nashville |
Knoxville |
| Memphis | Chattanooga |
| Central US states with Mountain Time | |
| Mountain ← Central | US Central Time (*) |
|---|---|
| Goodland ← KS Syracuse ← KS |
Kansas* +info Topeka |
| Scottsbluff ← NE Alliance ← NE |
Nebraska* +info Lincoln |
| Bowman ← ND |
North Dakota* +info Bismarck |
| Dickinson ← ND | |
| Rapid City ← SD | South Dakota* +info Pierre |
| Spearfish ← SD | |
| El Paso ← TX Hudspeth Cty ← TX |
Texas* +info Austin |
| Pacific time zone | Mountain t. zone |
|---|---|
| Current Pacific Time | Current Mountain Time |
| Los Angeles (CA) | Denver (Colorado) |
| US Pacific Time Zone | US Mountain Time Z. |
| PST = standard -8h PDT = daylight -7h |
MST = standard -7h MDT = daylight -6h |
| *Shared time zones Pacific ⇄ Mountain | Arizona Mountain Time |
| Arizona Mountain T. | |
| Phoenix | |
| MST = standard -7h No daylight saving |
| Central time zone | Eastern time zone |
|---|---|
| Current Central Time | Current Eastern Time |
| Chicago (Illinois) | New York |
| US Central Time Zone | US Eastern Time Z. |
| CST = standard -6h CDT = daylight -5h |
EST = standard -5h EDT = daylight -4h |
| *Central US states with 2 time zones | *Eastern US states with 2 time zones |
| Alaska Time Zone | Hawaii Time Zone |
|---|---|
| Juneau |
Honolulu |
| Alaska Time Zone | Hawaii Time Zone |
| AKST = standard -9h AKDT = daylight -8h |
HST = std -10h No daylight saving |
| Atlantic time zone |
|---|
| Puerto Rico |
| US Virgin Islands |
| AST = standard -4h No daylight saving |
| American Samoa time |
|---|
| American Samoa |
| Pago Pago |
| SST = standard -11h No daylight saving |
| Chamorro time zone |
|---|
| Guam |
| Northern Mariana Islands |
| ChST = standard +10h No daylight saving |
The US spans 4 main time zones, from west to east: Pacific Time - Mountain Time - Central Time - Eastern Time.
2 non-contiguous time zones: Alaska Time and Hawaii Islands Time, and 3 US dependencies which none of them use daylight saving time.
* There are 2 more time zones corresponding to US Minor Outlying Islands. more info on wiki
The letters S (standard) and D (daylight), are the acronyms that show the current period of the time zone.
For example, PST Pacific standard time / PDT Pacific daylight time, plus the symbols that appear next to the clock time
| USA daylight saving time 2025 | |
| Starts + 1h |
Ends - 1h |
| March-9 Sun. 2:00 → 3:00 |
Nov.-2 Sun. 2:00 → 1:00 |
| 2nd Sunday in March, at 2:00 a.m., US turns the clock forward 1 hour | 1st Sunday in November, at 2:00 a.m., US turns the clock back 1 hour |
| Pacific Time / Mountain Time / Central Time / Eastern Time | |