EST to GMT Converter - Time Zone Tool (2024)

Time Zone Converter: Eastern Standard Time to Greenwich Mean Time

Eastern Standard Time Information Time Zone Converter
Greenwich Mean Time Information Meeting Planner

What Time is it in GMT Now?

06:54:13 GMT

Monday, Jun 03, 2024

Eastern Standard Time Greenwich Mean Time
12:00am - 00:00 05:00am - 05:00
01:00am - 01:00 06:00am - 06:00
02:00am - 02:00 07:00am - 07:00
03:00am - 03:00 08:00am - 08:00
04:00am - 04:00 09:00am - 09:00
05:00am - 05:00 10:00am - 10:00
06:00am - 06:00 11:00am - 11:00
07:00am - 07:00 12:00pm - 12:00
08:00am - 08:00 01:00pm - 13:00
09:00am - 09:00 02:00pm - 14:00
10:00am - 10:00 03:00pm - 15:00
11:00am - 11:00 04:00pm - 16:00
12:00pm - 12:00 05:00pm - 17:00
01:00pm - 13:00 06:00pm - 18:00
02:00pm - 14:00 07:00pm - 19:00
03:00pm - 15:00 08:00pm - 20:00
04:00pm - 16:00 09:00pm - 21:00
05:00pm - 17:00 10:00pm - 22:00
06:00pm - 18:00 11:00pm - 23:00
07:00pm - 19:00 12:00am - 00:00
08:00pm - 20:00 01:00am - 01:00
09:00pm - 21:00 02:00am - 02:00
10:00pm - 22:00 03:00am - 03:00
11:00pm - 23:00 04:00am - 04:00

This page is designed to provide you with up-to-date clocks that accurately portray the difference between Eastern Standard Time and Greenwich Mean Time at the current moment in the day. We also provide you with a chart the showcases conversions for each hour across both zones to help you quickly convert any and all times you may need.

During the winter and spring months, the standard Eastern zone is observed on the east coast of America, but during the summer months, it changes to EDT to observe the time change. The Atlantic ocean separates these two time zones.


When converting from EST to GMT, there is a five hour difference. The former is UTC -5:00 while the latter is UTC 0:00, it is where the prime meridian is located and represents the zero-point from which the other zones are drawn.

An example for you:

If it is 12 A.M in Eastern Standard Time, then it will be 5 A.M in Greenwich Mean Time. During the summer months, the time change results in a four hour difference between the two since the Eastern zone moves an hour forward in the spring.


The Eastern Time Zone

Geographically, this is located on the Eastern coast of the North American continent, but it also extends down into the Caribbean and up into Canada. On a global map, the Greenwich time zone is located at zero degree longitude and the Eastern time zone is located at 75 degrees west.

There is a great deal of history in this part of the world. For example, the original thirteen colonies of the United States were all located within this zone on the east coast of the continent. It was this colonies that would go on to wage war against the British to gain independence and bring about the nation that occupies this continent today.

The range of climate within the locations here is staggering. It is classified as a temperate humid climate that enjoys hot summers and winters that range from cool to very cold. The southern location have a tropical climate that makes them major tourist destinations, while the northern areas have major cities and significant snowfall.


The Greenwich Time Zone

Yet another area rife with historical significance, this time zone represents the place where the concept was born. Originally, before Coordinated Universal Time (UTC) was implemented, this was where the time standard was located. It was based on the solar time established at the Greenwich Royal Observatory.

The largest city in this zone is London in the United Kingdom. Other notable cities in this zone include Abidjan, Dakar, Grand Dakar, and Accra.

It is unique in that it has no offset from UTC. It is written as 0:00, set at the zero point of the time zones. Solar methods of telling time became obsolete when technology afforded us more accurate options. It is still observed by astronomers.

Popular city time zones

New York, NY

London

Tokyo

Washington DC

Paris

Berlin

Moscow

Amsterdam

Manila

Miami, FL

Atlanta, GA

Las Vegas, NV

Seattle, WA

Houston, TX

Boston, MA

San Francisco, CA

Chicago, IL

Los Angeles, CA

Mumbai

Kuala Lumpur

Karachi

Toronto

Montréal

Sydney

Mexico City

Rio de Janeiro

São Paulo

Singapore

Largest country time zones

India

Australia

United States

United Kingdom

Japan

Germany

China

France

Canada

Ghana

Italy

South Africa

Spain

Thailand

Pakistan

Brazil

Mexico

Malaysia

Kenya

Afghanistan

Greece

Nigeria

Chile

South Korea

Ukraine

Portugal

Morocco

Uganda

Russia

Egypt

Philippines

Vietnam

Indonesia

Popular Time Zones

EST

PDT

GMT

PST

EDT

CDT

CST

CUT

UCT

IDT

Popular Countries Time

India

Singapore

United Kingdom

United States

Australia

Ghana

Nigeria

Spain

Popular Cities

Stockholm

Sydney

Kolkata

Nairobi

Mumbai

Brisbane

London

EST to GMT Converter - Time Zone Tool (2024)

FAQs

How to convert EST to GMT? ›

What is the difference between EST and GMT time zones? The Eastern Standard Time (EST) is 4 hours behind of Greenwich Mean Time (GMT).

What is the US EST time zone in GMT? ›

Eastern Standard Time (EST) or UTC/GMT -5

Its time offset is −5 hours (UTC/GMT -5) during standard time and −4 hours (UTC/GMT -4) during daylight saving time. The time in this zone is based on the mean solar time of the 75th meridian west of the Greenwich Observatory.

What is GMT equivalent to in EST? ›

GMT to EST Chart
GMT TimeEST Time
10:00 am GMT06:00 am EST
11:00 am GMT07:00 am EST
12:00 pm GMT (noon)08:00 am EST
01:00 pm GMT09:00 am EST
20 more rows

How do you convert GMT time to local time? ›

Apply the offset: To convert from GMT to local time, add the time difference if the local time zone is ahead of GMT, or subtract it if the local time zone is behind GMT. For example, if the local time zone is GMT-5, subtract 5 hours from the GMT time to convert to local time.

How do I change time from GMT to EST? ›

For example, GMT is five hours ahead of EST, so if we're converting from GMT to EST, we will need to subtract five from GMT to convert it to EST. If we are given a time in EST, we will need to add five to it to convert it to GMT.

What is the GMT offset for EST time zone? ›

Current time in USA time zones
STANDARD TIME ZONE
Eastern Standard TimeESTGMT -5
Central Standard TimeCSTGMT -6
Mountain Standard TimeMSTGMT -7
Pacific Standard TimePSTGMT -8
3 more rows

Is GMT always 4 hours ahead of EST? ›

The Eastern Time Zone (ET) is an area 5 hours behind Greenwich Mean Time (GMT-5) during the winter months (referred to as Eastern Standard Time or EST) and 4 hours behind Greenwich Mean Time (GMT-4) during the summer months (referred to as Eastern Daylight Time or EDT).

What's My GMT timezone? ›

GMT/UTC offset, state by state
StateStandardDST
California (CA)GMT-8GMT-7
Colorado (CO)GMT-7GMT-6
Connecticut (CT)GMT-5GMT-4
Columbia (DC)GMT-5GMT-4
61 more rows

What does 7pm GMT mean? ›

7:00 PM. (GMT+00:00) Greenwich Mean Time. 7 hours ahead Pacific Daylight Time. 12:00 PM.

What is the formula for GMT conversion? ›

GMT (Z) = LMT - ZD

NOTE: You will usually see a "z" after Zulu time.

How do I calculate GMT time? ›

Greenwich Mean Time is calculated by using the sun. When the sun is at its highest point, exactly above the Prime Meridian, this means that it is 12:00 noon at Greenwich. The Prime Meridian is the imaginary line that splits the Earth up into two equal halves: the Western Hemisphere and the Eastern Hemisphere.

How do I set my computer to GMT time? ›

In Date & time, you can choose to let Windows 10 set your time and time zone automatically, or you can set them manually. To set your time and time zone in Windows 10, go to Start > Settings > Time & language > Date & time.

Is GMT always 5 hours ahead of EST? ›

Eastern Time (ET): EST and EDT

The Eastern Time Zone (ET) is an area 5 hours behind Greenwich Mean Time (GMT-5) during the winter months (referred to as Eastern Standard Time or EST) and 4 hours behind Greenwich Mean Time (GMT-4) during the summer months (referred to as Eastern Daylight Time or EDT).

How do I change my GMT time zone? ›

Open your phone's Clock app . Settings. To pick your home time zone: Tap Home time zone. Set time zone automatically.

What GMT zone am I in? ›

GMT/UTC offset, state by state
StateStandardDST
California (CA)GMT-8GMT-7
Colorado (CO)GMT-7GMT-6
Connecticut (CT)GMT-5GMT-4
Columbia (DC)GMT-5GMT-4
61 more rows

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