What timezone does Washington D.C. use?

Washington D.C. observes Eastern Time. It uses Eastern Standard Time (EST, UTC-5) from the first Sunday in November through the second Sunday in March, and Eastern Daylight Time (EDT, UTC-4) for the rest of the year.

Does this clock account for Daylight Saving Time?

Yes. The browser's built-in Intl.DateTimeFormat API uses the IANA timezone database (America/New_York), which automatically applies the correct DST offset throughout the year.

How accurate is the displayed time?

The time is as accurate as your device's system clock. Modern devices sync to internet time servers (NTP), so accuracy is typically within a fraction of a second.

Why does the page say EDT vs EST?

EDT (Eastern Daylight Time, UTC-4) is used during summer months. EST (Eastern Standard Time, UTC-5) applies during winter. The label switches automatically on the DST changeover dates set by U.S. law.

Is this the same time used by the White House and Congress?

Yes. All federal offices, the White House, the Capitol, and Washington D.C.-based organizations run on Eastern Time (America/New_York), the same timezone shown here.

Current Time in Washington DC

Name: Current Time in Washington DC
Availability: InStock
Author: Nham Vu

See the live current time and date in Washington D.C. (Eastern Time), updated every second.

Washington, D.C.

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Eastern Time • UTC-5

Time Details

Day of week --

UTC time --:--:--

UTC offset --

Unix timestamp --

DST active --

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Summary

See the live current time and date in Washington D.C. (Eastern Time), updated every second.

How it works

Your browser reads the current UTC timestamp.
JavaScript converts it to the America/New_York timezone using the Intl.DateTimeFormat API.
The clock display updates every second automatically.
DST transitions (spring forward / fall back) are handled automatically by the browser.
All computation is client-side — no network request is made after page load.

Use cases

Coordinate a meeting or call with someone in Washington D.C.
Check whether federal government offices in D.C. are currently open.
Verify the local time before sending a time-sensitive email to a D.C. recipient.
Track Eastern Time during live events, press conferences, or Congressional sessions.
Calculate how many hours ahead or behind D.C. you currently are.
Confirm deadlines that are stated in Eastern Time.

Frequently Asked Questions

Last updated: 2026-06-11 · Reviewed by Nham Vu