# hrs

Source: https://englishreference.com/word/hrs
Updated: 2026-06-20

## Senses

### 1. plural of hour

noun · CEFR A2

Stands for hours. This is a short way to write the word when talking about time.

For teachers: Abbreviation for hours. Used as a plural noun to indicate a period of time or a specific time on a 24-hour clock.

- The flight from London to New York takes about 7 or 8 hrs.
- The office is open for a total of 40 hrs per week, excluding the mandatory lunch breaks.

Usage: Usually written without a full stop in modern British English, though American English may use 'hrs.'

Teaching tip: Remind students that this is a written abbreviation; in speech, they should always say the full word 'hours'.

## Examples

- The office is open 24 hrs a day.
- The flight to Tokyo takes about 12 hrs from London, depending on the wind speed.
- Please note that the laboratory results will be available within 48 hrs of the initial sample collection, provided no further testing is required.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.