As personal as your style itself, there is no one wardrobe size to rule them all. There are so many variables that impact the size, including your interest in fashion and desire for variety, your climate, your lifestyle, your closet space, and your budget.
A wardrobe is too large when it’s overwhelming. Too small when it doesn’t meet your dressing needs. But small wardrobes can be serviceable, and large wardrobes can be manageable. Wherever you are, strike the balance that’s right for you.
A wardrobe is the right size when you can manage it successfully. You can remember your favourite items, create sufficient outfit variety, comfortably cover your dressing needs, and feel at peace when you enter your closet and dressing space.