Estimate monthly and yearly cost of a skincare product habit.
Uses per bottle comes from dividing size by the per-use amount, then that cost is spread over months. A routine of a few products quietly adds up, and a yearly number shows the true weight of the habit.
Skincare Cost
Cost/use = price / uses per bottle; monthly = cost/use x uses per day x 30
Cost/use = price / uses per bottle; monthly = cost/use x uses per day x 30 Uses per bottle comes from dividing size by the per-use amount, then that cost is spread over months.
A routine of a few products quietly adds up, and a yearly number shows the true weight of the habit.
This calculator takes 4 inputs: Product price, Bottle size, Amount per use, Uses per day. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.