hr

word · lemma: hour

Definition

'hr' is a common abbreviation for 'hour', which is a measurement of time equal to 60 minutes.

Usage & Nuances

'hr' is informal and usually used in schedules, timetables, recipes, and technical writing (e.g., 2 hr, 1.5 hr). It should not be used in formal writing or full sentences. The plural form is 'hrs'.

Example Sentences

The movie lasts 2 hr.

basic

Please wait 1 hr before eating.

basic

My appointment is in half an hr.

basic

Can you finish this in 1 hr or less?

natural

The gym closes in an hr, so hurry up.

natural

He drove for five hr straight without stopping.

natural