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 US standard time zones +inf |
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| Pacific -8 | Mountain -7 | Central -6 | Eastern -5 |
| Time Zone | Time Zone | Time Zone | Time Zone |
The United States spans 9 time zones, with 4 main time zones, Pacific / Mountain / Central / Eastern.
More info. | USA larger map | World Time Zone Map 
.
Canada spans 6 time zones, 4 main time zones, Pacific (British Columbia) / Mountain / Yukon Terr. / Central / Eastern / and Atlantic time / Newfoundland & Labrador. More info. | Canada larger map.
US Daylight Saving Time 2024 
On Sunday, November 3, the United States turned the clock back one hour, at 2:00 am it was 1:00 am More info
Canada Daylight Saving Time 2024 
On Sunday, November 3, Canada turned the clock back one hour, at 2:00 am it was 1:00 am More info
You can quickly check the current time difference between the US and Canada by viewing the current time zone at the top right of both countries. time zone clocks 
. clock symbols info
The US and Canada share the same time change and very similar time zones, with some exceptions during daylight saving time, eg.
• US: Arizona, MST (Mountain standard Time). Most of Arizona does not use daylight saving time.
• Canada: Saskatchewan in CST (Central standard Time). Most of Saskatchewan does not use daylight saving time.
Time zones that do not use daylight saving time year-round, appear with the time zone color dimmed in addition to the 
symbol that appears above the clock.
Eg Arizona in the US and Yukon Territory in Canada, both MST (Mountain Standard Time), appear in lighter green.
You can also refer to the 4 Time Zone Colors 
= Intervals that are multiples of 4 hours between the same colors.
For example, between New York, US and Juneau, Alaska (both in yellow) the time difference (both in standard or winter time) will be New York, US 4 hours ahead of Juneau, Alaska.
| California | Colorado |
|---|---|
| California Time Zone -8 Daylight saving -7 |
Colorado Time Zone -7 Daylight saving -6 |
 California daylight saving time |
Colorado daylight saving time |
| California time difference with | Colorado time difference with |
| Edmonton - | Edmonton - |
| Halifax - | Halifax - |
| Montreal - | Montreal - |
| Regina - | Regina - |
| St. John's - | St. John's - |
| Toronto - | Toronto - |
| Vancouver - | Vancouver - |
| Winnipeg - | Winnipeg - |
| vs. local time | vs. local time |
| Illinois | New York |
|---|---|
| Illinois Time Zone -6 Daylight saving -5 |
New York Time Zone -5 Daylight saving -4 |
| Illinois daylight saving time |
New York daylight saving time |
| Illinois time difference with | New York time difference with |
| Edmonton - | Edmonton - |
| Halifax - | Halifax - |
| Montreal - | Montreal - |
| Regina - | Regina - |
| St. John's - | St. John's - |
| Toronto - | Toronto - |
| Vancouver - | Vancouver - |
| Winnipeg - | Winnipeg - |
| vs. local time | vs. local time |
| Arizona | Texas |
|---|---|
| Arizona Time Zone -7 No daylight saving |
Texas Time Zone -6 Daylight saving -5 |
| Arizona daylight saving time |
Texas daylight saving time |
| Arizona time difference with | Texas time difference with |
| Edmonton - | Edmonton - |
| Halifax - | Halifax - |
| Montreal - | Montreal - |
| Regina - | Regina - |
| St. John's - | St. John's - |
| Toronto - | Toronto - |
| Vancouver - | Vancouver - |
| Winnipeg - | Winnipeg - |
| vs. local time | vs. local time |
| Florida | Hawaii |
|---|---|
| Florida Time Zone -5 Daylight saving -4 |
Hawaii Time Zone -10 No daylight saving |
| Florida daylight saving time |
Hawaii daylight saving time |
| Florida time difference with | Hawaii time difference with |
| Edmonton - | Edmonton - |
| Halifax - | Halifax - |
| Montreal - | Montreal - |
| Regina - | Regina - |
| St. John's - | St. John's - |
| Toronto - | Toronto - |
| Vancouver - | Vancouver - |
| Winnipeg - | Winnipeg - |
| vs. local time | vs. local time |
The Clock time is updated with the time change, along with the time zone and summer or winter symbols. + info.
Several states in the Eastern US (Central ← Eastern) and Central US (Mountain ← Central), have locations that use the contiguous states time zone. 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 Louisville |
| Owensboro | Lexington |
| West Tennessee +inf | East Tennessee +inf |
| Nashville |
Knoxville |
| Memphis | Chattanooga |
| Central US states with Mountain Time | |
| Mountain ← Central | US Central Time (*) |
|---|---|
| Goodland ← KS Syracuse ← KS |
Kansas* +info Topeka Wichita |
| Scottsbluff ← NE Alliance ← NE |
Nebraska* +info Lincoln Omaha |
| Bowman ← ND |
North Dakota* +info Bismarck Fargo |
| Dickinson ← ND | |
| Rapid City ← SD | South Dakota* +info Pierre Sioux Falls |
| Spearfish ← SD | |
| El Paso ← TX Hudspeth Cty ← TX |
Texas* +info Austin Houston |
| 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
Daylight saving time in US begins on the second Sunday in March, at 2:00 a.m., moving the clock forward 1 hour and returning to winter or standard time on the first Sunday in November, at 2:00 a.m., turning the clock back 1 hour. US map.
| USA daylight saving time 2024 | |
Starts + 1h  |
Ends - 1h  |
| March-10 Sun. 2:00 → 3:00 |
Nov.-3 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 | |
| Pacific time zone | Mountain t. zone |
|---|---|
| Current Pacific Time | Current Mountain Time |
| Vancouver (B.Columbia) | Edmonton (Alberta) |
| CA Pacific Time Zone | CA Mountain Time Z. |
| PST = standard -8h PDT = daylight -7h |
MST = standard -7h MDT = daylight -6h |
| Central time zone | Eastern time zone |
|---|---|
| Current Central Time | Current Eastern Time |
| Winnipeg (Manitoba) | Ottawa ON - Quebec |
| CA Central Time Zone | CA Eastern Time Z. |
| CST = standard -6h CDT = daylight -5h |
EST = standard -5h EDT = daylight -4h |
| Atlantic Time Z. |
Newfoundland |
|---|---|
| Current Atlantic Time | Newfoundland Time |
| Labrador City | St. John's |
| AST = standard -4h ADT = daylight -3h |
NST = std -3h30 NDT = daylight -2h30 |
| See moore Atlantic Zone |
more cities Newfoundland |
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
| Labrador N.L.* | New Brunsbrick T. |
| Cartwright | Dieppe |
| Churchill Falls | Fredericton  |
| Happy Vallley-G.Bay | Moncton  |
| Hopedale | Riverview |
| Labrador City | Saint John |
| Nain | |
| AST = standard -4h ADT = daylight -3h |
AST = standard -4h ADT = daylight -3h |
| Nova Scotia Time | Prince Edward Island |
| Amherst | Cornwall |
| Cape Breton | Charlottetown |
| Halifax |
Montague |
| New Glasgow | Stratford |
| Truro | Summerside |
| AST = standard -4h ADT = daylight -3h |
AST= standard -4h ADT = daylight -3h |
| Quebec - Atlantic* | Quebec - Atlantic* |
| Cap-aux-Meules | Blanc-Sablon |
| Magdalen Islands | Kegaska |
| AST = standard -4h ADT = daylight -3h |
AST= standard -4h No daylight saving |
| more Atlantic time |
|
| Newfoundland N.L.* | S.Pierre & Miquelon |
| Black Tickle | |
| Conception Bay South | Saint Pierre |
| Corner Brook | Saint Pierre and Miquelon, is a self-governing territorial overseas collectivity of France  UTC = standard -3h UTC = daylight -2h |
| Gander | |
| Grand Falls-Windsor | |
| Mount Pearl | |
| Paradise | |
| St. Anthony | |
| St. John's |
|
| NST = std -3h30 NDT = dst -2h30 |
Daylight saving time in Canada begins on the second Sunday in March, at 2:00 a.m., moving the clock forward 1 hour and returning to winter or standard time on the first Sunday in November, at 2:00 a.m., turning the clock back 1 hour. 
Canada map.
| Canada daylight saving time 2024 | |
| Starts + 1h |
Ends - 1h |
| March-10 Sun. 2:00 → 3:00 |
Nov.-3 Sun. 2:00 → 1:00 |
| 2nd Sunday in March, at 2:00 a.m., Canada turns the clock forward 1 hour | 1st Sunday in November, at 2:00 a.m., Canada turns the clock back 1 hour |
| Pacific Time / Mountain Time / Central Time / Eastern Time / Atlantic Time / Newfoundland & Labrador. | |
Capital Most populous city 
Capital of the country
Clocks symbols:
Daylight Saving Time. UTC standard time, or winter time. 
No Daylight Saving Time throughout the year. 24 hour clock format
Clocks and symbols (daylight saving - winter) are updated in real time as the time changes in different US and Canada time zones.
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