CalendarHours
Home / Time Zones / U.S. Time Zones / Delaware
Delaware • Live Time-Zone Reference

Delaware Time Zone

Delaware is in the Eastern Time Zone (ET) statewide. The state uses Eastern Standard Time (EST) at UTC−05:00 during standard time and Eastern Daylight Time (EDT) at UTC−04:00 while daylight saving time is in effect.

Quick answer: Dover, Wilmington, Newark, Middletown, Rehoboth Beach, Lewes and every other Delaware community share the same official Eastern Time clock. New Castle, Kent and Sussex counties are all in Eastern Time, so Delaware has no internal time-zone boundary.
Time zoneEastern TimeET statewide
Standard timeESTUTC−05:00
Daylight timeEDTUTC−04:00
Delaware Time Zone at a Glance Eastern Time Zone Current Time in Delaware
Search a Delaware city, state, time-zone name, abbreviation or UTC offset.
Popular: U.S. Time Zones Eastern Time EST EDT Delaware Time Now Daylight Saving Time

Delaware Time Zone at a Glance

Delaware has one statewide civil time zone. Use these references to understand Eastern Time, current offsets, daylight-saving changes, live current time, all three counties and Delaware’s conditional permanent-time law.

ET

Eastern Time in Delaware

Delaware follows Eastern Time statewide, moving between EST and EDT with the U.S. daylight-saving schedule.

Eastern Time details → DST

Delaware Daylight Saving Time

Delaware moves forward in March and returns to standard time in November under current U.S. rules.

See DST rules → DE

One Zone Across Delaware

New Castle, Kent and Sussex counties all use Eastern Time; there is no official in-state time-zone split.

See statewide details → ⌖

Delaware on the U.S. Time Zone Map

See Delaware inside the Eastern Time region on the nationwide map.

View U.S. map → ◷

Current Time in Delaware

Open the statewide current-time page when your main question is what time it is in Delaware right now.

See Delaware time now → ⇄

Delaware Time Converter

Convert Eastern Time in Delaware to another U.S. or world location for a specific date and time.

Convert Delaware time →

Delaware Time Zone by Major City

Every major Delaware city uses the same Eastern Time rules. The live abbreviation and UTC offset below update automatically between EST and EDT.

Current time across Delaware →
Delaware LocationCurrent TimeCurrent AbbreviationCurrent UTC OffsetTime-Zone Family
DoverLive——Eastern Time
WilmingtonLive——Eastern Time
NewarkLive——Eastern Time
MiddletownLive——Eastern Time
Rehoboth BeachLive——Eastern Time
LewesLive——Eastern Time
Eastern Time Zone EST Time Now EDT Time Now

Delaware & Eastern Time References

Delaware shares Eastern Time with its neighboring states and many other eastern U.S. locations. These references make it easy to compare statewide rules, live abbreviations and the broader zone.

All U.S. time zones →
Zone familyEastern TimeDelaware's statewide time-zone family.→ Standard timeESTUTC−05:00 when standard time is active.→ Daylight timeEDTUTC−04:00 while daylight saving time is active.→ Neighboring statePennsylvaniaEastern Time on Delaware's northern border.→ Neighboring stateMarylandEastern Time along Delaware's western and southern border.→ Neighboring stateNew JerseyEastern Time on Delaware's eastern border.→ Related state referenceConnecticutSingle-zone Eastern Time state.→ Related state referenceGeorgiaEastern Time state reference.→ Live statewide timeCurrent Time in DelawareLive current time when that is your main task.→ Visual zone referenceEastern Time Zone MapSee the broader geographic footprint of Eastern Time.→ U.S. mapU.S. Time Zone MapSee Delaware within the national time-zone system.→ U.S. directoryU.S. Time ZonesAll 50 states, major zones and exceptions.→
Eastern Time vs Central Time

Delaware Eastern Time vs Central Time Now

Delaware is in Eastern Time. Under the current U.S. rules, Central Time is one hour behind Delaware because both zones change clocks on the same federal DST schedule. This makes the comparison stable through the normal U.S. spring and fall clock changes.

Eastern Time EST EDT Central Time Central Time Now
Delaware · Eastern TimeLive timeAmerica/New_York · current abbreviation and offset
Central Time · ChicagoLive timeAmerica/Chicago · current abbreviation and offset
UTC ReferenceLive timeCoordinated Universal Time · UTC+00:00
Current Difference1 hourCentral Time is one hour behind Delaware.

Delaware UTC Offset by City

Delaware has one statewide time-zone rule. The numerical offset changes seasonally from UTC−05:00 in EST to UTC−04:00 in EDT, but the change happens statewide at the same local moment.

Explore UTC offsets →
Delaware AreaIANA ZoneCurrent TimeCurrent UTC OffsetSeasonal Rule
DoverAmerica/New_YorkLive—EST UTC−05 → EDT UTC−04
Wilmington / New Castle CountyAmerica/New_YorkLive—EST UTC−05 → EDT UTC−04
NewarkAmerica/New_YorkLive—EST UTC−05 → EDT UTC−04
MiddletownAmerica/New_YorkLive—EST UTC−05 → EDT UTC−04
Rehoboth BeachAmerica/New_YorkLive—EST UTC−05 → EDT UTC−04
LewesAmerica/New_YorkLive—EST UTC−05 → EDT UTC−04

DE, ET, EST & EDT

Both uses exist, but they mean different things. Delaware’s postal abbreviation is DE. Its time-zone umbrella is ET, with EST used during standard time and EDT used during daylight saving time. These labels describe different things: DE identifies the state, while ET/EST/EDT identify its time-zone rules.

Delaware Time Zone · Eastern Time Eastern Time Zone · ET EST Time Now EDT Time Now

Delaware Standard Time vs Daylight Time

Delaware observes the current federal daylight-saving schedule. The statewide clock advances one hour in spring and returns one hour in fall.

Daylight Saving Time guide →
Delaware ZoneStandard TimeStandard OffsetDaylight TimeDaylight Offset
Eastern Time statewideESTUTC−05:00EDTUTC−04:00
Delaware DST Rules When DST Starts When DST Ends DST by State

Compare Delaware Time

Compare the current moment in Delaware with Central, Mountain, Pacific or world time zones. For a specific date and clock time, open the full converter.

Live time
Current abbreviation and UTC offset
Live time
Current abbreviation and UTC offset
Open Full Converter Time Zone Difference

How Delaware Time Works

Six facts explain almost every Delaware time-zone question, including the statewide rule, all three counties, seasonal abbreviation changes and the state’s position on the Delmarva Peninsula.

01 · Statewide

Delaware Uses One Time Zone

Dover, Wilmington, Newark, Middletown, Rehoboth Beach, Lewes and every other Delaware community share Eastern Time.

02 · IANA

America/New_York Carries the Rules

The America/New_York identifier lets software determine Delaware's correct civil offset for a requested date instead of assuming one fixed UTC difference.

03 · Standard Time

Winter Uses EST

During standard time, Delaware uses Eastern Standard Time at UTC−05:00.

04 · Daylight Time

DST Uses EDT

During daylight saving time, Delaware advances one hour to Eastern Daylight Time at UTC−04:00.

05 · Counties

All Three Counties Match

New Castle, Kent and Sussex counties all use Eastern Time, so traveling north or south within Delaware does not cross a time-zone boundary.

06 · Regional Context

Delaware Matches Its Neighbors

Maryland, Pennsylvania and New Jersey also use Eastern Time, so the usual road crossings from Delaware do not require a time-zone change.

Does All of Delaware Use the Same Time Zone?

Yes. Delaware uses Eastern Time statewide. New Castle County, Kent County and Sussex County all follow the same civil-time rules, so there is no official time-zone boundary inside the state.

New Castle CountyEastern Time · Wilmington, Newark and New Castle share the statewide clock.
Kent CountyEastern Time · Dover and surrounding communities use the same EST/EDT schedule.
Sussex CountyEastern Time · Rehoboth Beach, Lewes and the Delaware beaches share the statewide clock.
Eastern Time ZoneU.S. Time Zone Map

Did Delaware Pass a Law to Stop Changing Clocks?

Delaware enacted Senate Bill 73 in 2019, but the plan is conditional and has not replaced Delaware’s current Eastern Time schedule. The law directs the Governor to request placement in the Atlantic Standard Time Zone only if Pennsylvania, New Jersey and Maryland enact comparable requests; the U.S. Department of Transportation would then have to place Delaware in that zone.

Until those conditions produce an actual federal time-zone change, Delaware continues to use Eastern Time and the federal daylight-saving schedule. That is why the live clock on this page still changes between EST and EDT.

Current Daylight Saving Time Rules Daylight Saving Time by State Is Daylight Saving Time Ending? Time Zone Chart
Visual Geography

Delaware on the U.S. Time Zone Map

Delaware sits entirely inside the Eastern Time region. Because the state has no internal time-zone boundary, the broader U.S. and Eastern Time maps are the most useful visual references for understanding where Delaware fits.

U.S. Time Zone Map Eastern Time Zone Map Time Zone Map

Looking for the Current Time in Delaware?

This page explains Delaware's time zone, UTC offset, abbreviations and DST. If your main question is what time it is in Delaware right now, open the statewide current-time page. You can also compare nearby Eastern Time states below.

Statewide current timeCurrent Time in Delaware
Northern neighborCurrent Time in Pennsylvania
Delmarva neighborCurrent Time in Maryland
Delaware Bay neighborCurrent Time in New Jersey

Sources & Methodology

CalendarHours uses location-aware, date-aware time-zone logic rather than permanently hardcoding a single Delaware offset. America/New_York is used as the representative IANA zone for Delaware's Eastern Time rules, allowing the live clock to change automatically between EST and EDT.

The IANA Time Zone Database is the primary rules source for civil offsets and transitions. The latest IANA release verified for this page is tzdb 2026c, released July 8, 2026. U.S. daylight-saving dates are checked against NIST; U.S. standard time-zone boundaries are referenced to 49 CFR Part 71; and Delaware’s conditional 2019 standard-time law is checked against the Delaware General Assembly’s signed Senate Bill 73.

IANA — Time Zone Database NIST — Daylight Saving Time Rules eCFR — 49 CFR Part 71, Standard Time Zone Boundaries Delaware General Assembly — Senate Bill 73 Time.gov — Official U.S. Time

Reviewed August 19, 2026. This URL is evergreen; live clocks, current abbreviations and UTC offsets update automatically from supported browser time-zone data.

Delaware Time Zone FAQ

What time zone is Delaware in?

Delaware is in Eastern Time statewide. It uses EST (UTC−05:00) during standard time and EDT (UTC−04:00) during daylight saving time.

Is Delaware on EST or EDT right now?

Delaware uses EST during standard time and EDT during daylight saving time. The live clock above calculates the active abbreviation from America/New_York.

Does all of Delaware use the same time zone?

Yes. Dover, Wilmington, Newark, Middletown, Rehoboth Beach, Lewes and the rest of Delaware share Eastern Time. There is no internal time-zone boundary in the state.

What is the UTC offset in Delaware?

Delaware is UTC−05:00 during Eastern Standard Time and UTC−04:00 during Eastern Daylight Time.

Does Delaware observe daylight saving time?

Yes. In 2026, daylight saving time runs from March 8 at 2:00 a.m. local time to November 1 at 2:00 a.m. local time.

Did Delaware pass a law to stop changing clocks?

Delaware enacted Senate Bill 73 in 2019, but its Atlantic Standard Time plan is conditional on comparable action by Pennsylvania, New Jersey and Maryland and on a federal time-zone placement by the U.S. Department of Transportation. Delaware currently continues to use Eastern Time with seasonal DST.

Is Delaware the same time as Maryland, Pennsylvania and New Jersey?

Yes. Delaware, Maryland, Pennsylvania and New Jersey use Eastern Time and currently follow the same U.S. daylight-saving schedule, so their clocks match.

What IANA time zone does Delaware use?

America/New_York is the representative IANA identifier used for Delaware's date-aware Eastern Time rules and transitions.

Is Dover the same time as Wilmington and Newark?

Yes. Dover, Wilmington, Newark, Middletown, Rehoboth Beach and Lewes all share the same Eastern Time clock.

When do Delaware clocks change in 2026?

Delaware moved from EST to EDT on March 8, 2026 at 2:00 a.m. local time and returns from EDT to EST on November 1, 2026 at 2:00 a.m. local time.