Unless you bring in a lot of dirt or sand, live in a dusty area or have pets, you only need to vacuum your hard surface floors once a week. Dust, dander and other allergens, however, can work their way into the cracks between floorboards so you don't want to let it go longer unless it's a room you rarely use.
Are you supposed to vacuum everyday?
Vacuuming Room by Room
Bedrooms, especially those with carpet, should be vacuumed at least once a week and twice a week during allergy season. Less-often used spaces such as guest rooms, sunrooms, or formal dining rooms can be vacuumed less frequently or just before you're expecting company.
How often should vacuuming be done?
However, the basic rule of thumb is that carpeted floors and rugs should be vacuumed at least twice weekly and hard surface floors like tile, hardwood, laminate, and vinyl should be vacuumed at least once per week.