ET — Eastern Time
See what ET means, its UTC-5 offset, how it relates to daylight saving time, and convert ET to other time zones.
How to Convert ET to Other Time Zones
Open the ET converter page: Go to https://www.xconvert.com/time-converter/et-time-zone to load the visual comparison grid with Eastern Time (ET) already shown as the base row. This page is useful when you need to line up a support shift, sales call, webinar, or project handoff with people working from the eastern part of North America, where ET is the standard business clock for major finance, media, healthcare, and government activity.
Add the cities you want to compare: Click + Add City and search for specific locations such as New York, Toronto, London, or Los Angeles depending on your use case. For example, New York and Toronto are core ET business centers for banking, legal services, and media, while London is important for transatlantic finance and Los Angeles is useful for coast-to-coast US scheduling because Pacific Time is 3 hours behind Eastern Time during standard alignment.
Drag across the grid to select a meeting window: Click Select if needed, then drag across the ET row to highlight a time range in purple; you can resize it with the left and right handles or move the whole block by dragging the center. For example, if you drag 9:00 AM to 11:00 AM ET, that corresponds to 2:00 PM to 4:00 PM in London during part of the winter season and 6:00 AM to 8:00 AM in Los Angeles, which quickly shows whether an East Coast client call works for both Europe and the US West Coast.
Export or share the selected time: Once your range is selected, use the export options for ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link. This is especially practical for distributed teams because an ICS file lets everyone import the event in their own local time automatically, while a share link is useful for confirming a cross-border meeting with vendors, recruiters, or remote contractors without manually rewriting the time conversion.
About Eastern Time (ET)
ET stands for Eastern Time, the time standard used across the eastern part of North America. In standard time, ET is UTC−05:00, meaning it is 5 hours behind Coordinated Universal Time; when UTC is 15:00, Eastern Standard Time is 10:00 AM.
In real-world usage, ET is the primary clock for large parts of the United States and Canada, including major economic corridors such as New York, Washington, D.C., Boston, Philadelphia, Toronto, Ottawa, and Montreal. It is the reference time zone for the New York Stock Exchange, NASDAQ, many US federal agencies, national TV broadcasts, and a large share of North American customer support, healthcare administration, and logistics operations.
The label ET is often used as a neutral term because it can refer to either Eastern Standard Time (EST, UTC−05:00) or Eastern Daylight Time (EDT, UTC−04:00) depending on the date. That matters for scheduling because a meeting advertised as “3 PM ET” may be 3 PM under standard time in winter but 3 PM daylight time in summer, so the exact UTC relationship changes seasonally even though the regional label ET stays the same.
Compared with other major business zones, ET is 1 hour ahead of Central Time, 3 hours ahead of Pacific Time, and usually 5 hours behind the UK in winter when London is on GMT. That means 9:00 AM ET is typically 8:00 AM CT, 6:00 AM PT, and 2:00 PM in London during standard-time alignment, which is why ET is often used as the anchor for North American and transatlantic scheduling.
ET and Daylight Saving Time
Although the page data lists DST: false, in actual regional use Eastern Time does observe Daylight Saving Time in most US and Canadian areas that use it. The time zone switches from Eastern Standard Time (EST, UTC−05:00) to Eastern Daylight Time (EDT, UTC−04:00) in spring, then returns to EST in autumn.
For the current year, 2026, ET changes to daylight time on Sunday, March 8, 2026, when clocks move forward from 2:00 AM to 3:00 AM local time. ET returns to standard time on Sunday, November 1, 2026, when clocks move back from 2:00 AM to 1:00 AM local time, creating one repeated hour.
These DST changes have direct scheduling consequences for international teams. A 10:00 AM ET meeting is 3:00 PM in London during part of the winter when ET is on EST and the UK is on GMT, but it becomes 2:00 PM in London after North America shifts to EDT while the UK has not yet changed, and then changes again once Europe enters British Summer Time; this is why exact date-based conversion matters for March and late October scheduling.
Not every place associated with the eastern side of North America follows the same DST rule year-round. For example, some Caribbean jurisdictions remain on a fixed UTC offset, so users planning travel, cruise departures, offshore operations, or regional support coverage should always compare the exact city and date rather than assuming every “eastern” location changes clocks at the same time.
Frequently Asked Questions
What does ET stand for?
ET stands for Eastern Time, a regional time designation used mainly in the eastern United States and eastern Canada. It is commonly used in business listings, TV schedules, earnings calls, and event announcements because it covers major commercial centers such as New York and Toronto and can refer broadly to the local eastern clock without forcing the writer to choose EST or EDT in every case.
Is ET the same as GMT?
No, ET is not the same as GMT. During standard time, ET is UTC−05:00, which makes it 5 hours behind GMT/UTC, and during daylight time it becomes UTC−04:00, which is 4 hours behind GMT/UTC; for example, when it is 12:00 noon GMT, it is either 7:00 AM EST or 8:00 AM EDT depending on the season.
Which cities use ET?
Major cities using Eastern Time include New York, Washington, D.C., Boston, Philadelphia, Miami, Atlanta, Toronto, Ottawa, and Montreal. These cities are important for industries such as stock trading, national media, government, higher education, aviation, pharmaceuticals, and enterprise software, so ET is one of the most referenced time zones in North American scheduling.
What is the UTC offset for ET?
The UTC offset for ET depends on the date. Eastern Standard Time is UTC−05:00, while Eastern Daylight Time is UTC−04:00, so if you are converting an event for a contract deadline, flight check-in, or remote interview, you need the exact calendar date to know which offset applies.
When does ET change?
ET changes twice each year in regions that observe Daylight Saving Time. In 2026, it changes on March 8, 2026 from EST to EDT and on November 1, 2026 from EDT back to EST, with the clock change occurring at 2:00 AM local time on both dates.
Is ET the same as EST?
Not exactly. EST is specifically Eastern Standard Time (UTC−05:00), while ET is the broader label that may mean either EST in winter or EDT in summer, which is why conference organizers and broadcasters often write “ET” when they want the local eastern clock to remain correct year-round.
Why do websites and companies use ET instead of EST or EDT?
Companies use ET because it avoids seasonal errors in recurring communication. A webinar platform, media network, or SaaS company can publish “1 PM ET” and stay accurate throughout the year, while writing “1 PM EST” in July would technically be wrong because the eastern region is then observing EDT, UTC−04:00.
How far behind UTC is Eastern Time?
Eastern Time is either 4 or 5 hours behind UTC, depending on whether daylight saving is active. In winter it is UTC−05:00, and in summer it is UTC−04:00, so a UTC timestamp such as 18:00 UTC converts to 1:00 PM EST in winter or 2:00 PM EDT in summer.
Why is ET important for business scheduling?
ET matters because many of North America’s highest-volume business activities run on this clock, including US equity markets, major law firms, federal agencies, broadcast networks, and East Coast airline operations. If you work with clients in New York, Toronto, Washington, or Boston, scheduling in ET often reduces confusion because it aligns with the operating hours of decision-makers, trading desks, media teams, and customer-facing departments.