UTC to EST converter

Enter a date and a time and see it converted from Coordinated Universal Time (UTC) to Eastern Time (New York). Daylight saving is handled for you, so the result is right on any date of the year.

  • Free
  • No sign-up
  • Runs in your browser
tz-utc-to-est

Fill in the values above to see the result.

100% private — the calculation is done in your browser and nothing is sent to any server.

Next step

Keep going with your result in another tool. Nothing is uploaded.

How it works

Enter the time

Pick the date and the time; the source zone is already set.

Read the result

The converted time appears with its date and UTC offset.

Add more zones

Compare up to four target zones at once.

How to convert UTC to EST

To convert UTC to EST, subtract 5 hours in winter and 4 hours in summer. For example, when it is 12:00 noon in Coordinated Universal Time (UTC) it is 7:00 AM in Eastern Time (New York) in winter and 8:00 AM in summer. In the converter above the source and target zones are already selected: enter a date and a time and the result appears at once.

The two zones

UTC is the world's reference time. It never changes for daylight saving, which is why servers, aviation and software logs use it. It is the same as GMT for everyday purposes.

Eastern Time covers New York, Washington, Miami, Atlanta, Boston and Toronto. It is Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer, so people often write ET for both.

The difference between UTC and EST

Subtract five hours in winter and four in summer. If a time is given in UTC, always check whether New York is on standard or daylight time on that date. Winter offset: 5 hours behind. Summer offset: 4 hours behind.

UTC to EST quick reference

Conversion table
Source timeWinter (15 January)Summer (15 July)
6:00 AM1:00 AM2:00 AM
9:00 AM4:00 AM5:00 AM
12:00 PM7:00 AM8:00 AM
3:00 PM10:00 AM11:00 AM
6:00 PM1:00 PM2:00 PM
9:00 PM4:00 PM5:00 PM

When you need it

  • Reading UTC timestamps from servers, logs and analytics on New York time.
  • Converting release times and maintenance windows written in UTC.
  • Following an event that publishes its schedule in UTC.

Avoiding time zone mistakes

  • Always say the date as well as the time: a late evening in one zone is already tomorrow in another.
  • Prefer city names (New York, Los Angeles) to abbreviations; EST and EDT are different, and many people write EST all year.
  • For international meetings, send the time in UTC or add a link to a converter so everyone sees their own time.

Private by design

The conversion uses your browser's own time zone database, so nothing you enter is sent anywhere.

More time zone converters

Frequently asked questions

How many hours is EST from UTC?
EST is 5 hours behind UTC in winter and 4 hours in summer.
Does daylight saving change the difference?
Yes. The clocks of the two places change on different dates or not at all, so the difference moves by an hour for part of the year.
What time is 9:00 AM UTC in EST?
It is 4:00 AM in winter and 5:00 AM in summer.
Which zone is used for the source?
The converter uses the zone selected as the source, here Coordinated Universal Time (UTC), and applies its daylight saving rules for the date you enter.
Is this converter free?
Yes. There is no sign-up and no limit, and it runs in your browser, so nothing you type is sent to a server.
Does it work on a phone?
Yes. It works in any modern mobile browser, and the result updates as you type.

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