Beauty Products Calculator

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Helps determine how long your beauty products will last based on frequency of use and product quantity.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Product Quantity, Amount Used Per Application, and Applications Per Day in the units shown.

Step 2

Read Total Applications and Days of Use in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

See the inputs and their calculated results.

Product Quantity: 30 mL or g; Amount Used Per Application: 1 mL or g; Applications Per Day: 1

Total Applications: 30 applications; Days of Use: 30 days

Product Quantity: 7 mL or g; Amount Used Per Application: 0.1 mL or g; Applications Per Day: 2

Total Applications: 70 applications; Days of Use: 35 days

Product Quantity: 4 mL or g; Amount Used Per Application: 0.5 mL or g; Applications Per Day: 2

Total Applications: 8 applications; Days of Use: 4 days

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