gmt

USAGE SUMMARY

The word 'GMT' is correct and commonly used in written English.
It is an abbreviation for Greenwich Mean Time, which is the time zone that is based on the prime meridian, or 0 degrees longitude, passing through Greenwich, England. One can use 'GMT' when referring to a specific time in the Greenwich time zone, or when discussing scheduling or coordinating events across different time zones. For example: "The meeting will take place at 3pm GMT," or "The conference call is scheduled for 11am EST / 4pm GMT."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Join us to debate these issues and more on Thursday 13 Febuary, at 1pm GMT.

The Guardian

The Syrian shell landed in Altinozu district, in southeastern Hatay province at around 1200 GMT.

The Guardian

When at its closest and brightest (19.24 GMT on the 15th, which is 3.24am on the 16th in Hong Kong) it will traverse a patch of sky about twice the diameter of the full moon every minute.In this section Tequila sunset It came from outer space Counting raindrops Till death do us part Reprints.

The Economist

[Update (2.30pm GMT): Bank of America has agreed to pay $16.65 billion to settle the mortgage probe.] In this section Fixed rates Goodbye to all that Changing the scales Lucky lenders My money or your life Coming up jasmine Revisiting Ricardo ReprintsBANK OF AMERICA'S shares fell a bit, early on August 20th, before an unexpected bounce in the afternoon left them up for the day.

The Economist

One, called 2010 RX30 and measuring between 10 and 20 metres (32 and 65 feet) in diameter, will get as close as 0.6 lunar distances, or about 248,000 kilometres (154,000 miles) at precisely 9.51 am GMT.

The Economist

The next vital state to watch will be Ohio, which will close and release exit polls half an hour later, at 7.30pm eastern time, 12.30am GMT.

The Economist

The Unix operating system and all its offshoots and derivatives which power Android and Apple phones, Macintosh computers and most internet servers will run out of time on January 19th 2038, at 03:14:07 GMT.

The Economist

It will go live on Friday 7 November at 7.00pm GMT, at which point you'll be able to start mapping the city.

The Guardian

Let's take a closer look … Join us from 5pm GMT for full coverage, including Peter Bradshaw and Hadley Freeman liveblogging the ceremony, which is broadcast on BBC1 at 9pm.

The Guardian - Film

7.27pm GMT / 2.27pm ET: We've produced a video capturing the reactions of children from London aged 14 and 15 to the Invisible Children documentary.

The Guardian

7.51pm GMT / 2.51pm ET: More from Ugandan journalist Angelo Izama, from his post at Ch16.org, the international blogger network.

The Guardian

Expert writing Tips

Best practice

When specifying a time in "gmt", clarify whether you are referring to standard time or daylight saving time (bst during british summer).

Common error

Avoid assuming your audience knows their offset from "gmt". Always provide a local time equivalent or clarify the time zone for international communications.

Linguistic Context

The initialism "gmt" functions as a noun, specifically a proper noun, referring to Greenwich Mean Time. Ludwig AI confirms that it designates a specific time zone based on the prime meridian. Examples show its use in indicating when events occur.

Expression frequency: Very common

Frequent in

News & Media

85%

Formal & Business

8%

Science

7%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "gmt" is a widely used and grammatically correct initialism that stands for Greenwich Mean Time. As Ludwig AI confirms, it serves as a standard reference for time, primarily in international scheduling and news reporting. Ludwig examples indicate its frequent appearance in the media, reflecting its importance in coordinating global events. To ensure clarity, especially in international communication, it's wise to specify whether "gmt" refers to standard time or its daylight saving equivalent.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Greenwich Mean Time

Full form of the initialism.

UTC

Abbreviation for Coordinated Universal Time.

Coordinated Universal Time

Modern standard time scale based on atomic clocks.

Universal Time

General term for time standards based on the Earth's rotation.

Zulu time

Military and aviation term for GMT/UTC.

Time at Greenwich

Refers to the time as measured at the Greenwich meridian.

World time

A generic reference to a global time standard.

Standard time

Implies adherence to a recognized time zone.

Prime meridian time

Time based on the prime meridian (0° longitude).

International time

A reference to standardized time used internationally.

FAQs

What is the difference between "gmt" and "utc"?

"Gmt" (Greenwich Mean Time) is a time zone, while "utc" (Coordinated Universal Time) is a time standard. In practice, they are often used interchangeably, although "utc" is the modern standard.

How do I convert "gmt" to my local time?

To convert "gmt" to your local time, you need to know your time zone's offset from "gmt". Online time zone converters can assist with this calculation.

When is "gmt" used?

"Gmt" is used to specify a time without ambiguity, especially in international contexts, scheduling, aviation, and weather forecasts.

Is "gmt" the same as British Summer Time (bst)?

No, "gmt" is the standard time in the UK during winter. During summer, the UK observes British Summer Time (bst), which is "gmt"+1.