No matter when/what/how/who

Question

What's the difference between:n'importe qui/quand/quoi/ou/commentand peu importe qui/quand/quoi/ou/comment

Céline Pickard · Accepted Answer

Bonjour Blaise,
Take a look at the 2 lesson links below regarding "n'importe qui / quoi":
How to use the expression n'importe qui
Hpw to use the expression n'importe quoi
as well the link below from one of our partners:
Lawless French - n'importe
 
In French, "peu importe" is better translated by "no matter (what)" or "regarless of". Therefore, in French, "peu importe qui/quand/quoi/où/comment" means "no matter who/when/what/where/how".
Peu importe qui vient, ce sera une belle soirée = No matter who comes, it will be a great evening
Peu importe quand tu arrives = It doesn't matter when you arrive
 
I hope this is helpful.
Bonne journée !