When is EST active in the United States and Canada?

EST is active during winter months, starting on the first Sunday in November and ending on the second Sunday in March, when clocks advance to Eastern Daylight Time (EDT, UTC-4).

Which regions stay on EST year-round without changing clocks?

Panama, Jamaica, the Cayman Islands, and the Mexican state of Quintana Roo (Cancún) observe permanent EST (UTC-5) without daylight saving adjustments.

What major financial markets operate in the Eastern Time Zone?

The New York Stock Exchange (NYSE), NASDAQ, and the Toronto Stock Exchange (TSX) all operate within the Eastern Time Zone, trading from 9:30 AM to 4:00 PM local time.

When is EST active in the United States and Canada?

EST is active during winter months, starting on the first Sunday in November and ending on the second Sunday in March, when clocks advance to Eastern Daylight Time (EDT, UTC-4).

Which regions stay on EST year-round without changing clocks?

Panama, Jamaica, the Cayman Islands, and the Mexican state of Quintana Roo (Cancún) observe permanent EST (UTC-5) without daylight saving adjustments.

What major financial markets operate in the Eastern Time Zone?

The New York Stock Exchange (NYSE), NASDAQ, and the Toronto Stock Exchange (TSX) all operate within the Eastern Time Zone, trading from 9:30 AM to 4:00 PM local time.

UTC -5ESTDST Active (Summer Time)

Eastern Standard Time (EST) Clock

What time is it in EST right now? Check live atomic clocks for Eastern Standard Time (UTC-5), major cities like New York and Toronto, and seasonal DST dates.

12:23:30 PMEDT

Saturday, October 10, 2026

Day 283 of 2026 • Week 41

Your location vs this zone: 4 hours behind.

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Major Cities in this Zone

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Dedicated Timezone Analysis

Live Eastern Standard Time (UTC-5) Display

Eastern Standard Time (EST, UTC-5) anchors the commercial and administrative pulse of eastern North America. Covering major metropolitan areas including New York, Washington D.C., Toronto, Boston, and Atlanta during winter months, EST connects global markets with the Western Hemisphere's financial center.

Track running seconds, review upcoming seasonal daylight saving changes, and convert EST seamlessly across European, Asian, and Pacific time zones using our interactive comparison tools.

Seasonal Transition: EST vs. Eastern Daylight Time (EDT)

Observances, offset conventions, and international coordination for Eastern Standard Time (EST).

Major Metropolitan and Financial Centers in EST

Observances, offset conventions, and international coordination for Eastern Standard Time (EST).

Timezone Specifications & Offset Anchors

Civil OffsetUTC -5

Primary IANA IDAmerica/New_York

Daylight SavingObserves Seasonal DST

Interactive MapView on World Map →

Frequently Asked Questions: Eastern Standard Time (EST) Clock

Common queries, time calculations, and scientific explanations

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Eastern Standard Time (EST) is the standard civil time zone observed across eastern North America, anchored to a standard offset of UTC-5 (5 hours behind Coordinated Universal Time).