Slide to how much olive oil you use on an ordinary day (cooking plus dressing), and set roughly how many kcal you eat. The numbers update as you go.
240kcal from olive oil
12%of your day's energy
3.7 gsaturated fat from the oil
17 daysa 500 ml bottle lasts
Per tablespoon (13.5 g): olive oil about 119 kcal and 1.9 g saturated fat; butter (14 g) about 102 kcal and 7 g saturated fat (USDA values, rounded). Formula: kcal from oil = tablespoons × 119; share of day = that ÷ your kcal. An estimate, not a prescription; labels and brands vary a little.