How do you convert UTC to EST?

Use EST = UTC − 5 hours. For 15:00 UTC that gives 10:00 EST.

What does 15:00 UTC actually mean?

It sits between 12 and 18 UTC; the table on this page shows how those compare.

15:00 UTC to EST

10:00 EST

15:00 Coordinated Universal Time equals 10:00 Eastern Standard Time.

These are standard-time offsets, which never change. What changes is which one a place observes: New York is on EST in winter but EDT (an hour later) during daylight saving, and the UK is on GMT in winter and BST in summer. If you mean "the time in New York right now", use the full converter — it reads live offsets.

How the conversion works

This one is a formula rather than a single multiplier:

EST = UTC − 5 hours → 10:00 EST

Going the other way: 10:00 EST to UTC.

Convert a different time zone

UTC =10:00 EST

Open the full time zone converter for every other unit.

Nearby values

UTC	EST
12:00 UTC	07:00 EST
13:00 UTC	08:00 EST
14:00 UTC	09:00 EST
16:00 UTC	11:00 EST
17:00 UTC	12:00 EST
18:00 UTC	13:00 EST

Questions

What is 15:00 UTC in EST?: 15:00 UTC is 10:00 EST.
How do you convert UTC to EST?: Use EST = UTC − 5 hours. For 15:00 UTC that gives 10:00 EST.
What does 15:00 UTC actually mean?: It sits between 12 and 18 UTC; the table on this page shows how those compare.