Correct use of weeks’

Consider the following statement:

I have four assessments due in a weeks’ time.

Here, the four assessments are due in one week. I am unsure if the apostrophe is placed correctly, i.e. is weeks’ or week’s more appropriate in this instance.


An apostrophe showing possession always goes after the thing that is doing the possessing. You might not think of a week as possessing time, but that is actually what it’s saying – the amount of time that is contained within a week. It often helps to turn the phrase around in your head to make it clearer:

The girl’s toys: the toys belonging to the girl
The girls’ toys: the toys belonging to the girls

Source : Link , Question Author : Steven H , Answer Author : Mynamite

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