Unit Price Calculator

Calculate sale price after discount. Find discount amount, final price, and savings instantly. Supports any percentage.

Calculate percentages in 4 modes: X% of Y, X is what % of Y, percentage change, and percentage difference.

Calculate gas mileage (MPG, km/L, L/100km) from your trip distance and fuel used, or estimate total fuel cost from distance, efficiency, and fuel price.

Split a pooled tip total among staff by hours worked or shift points, or calculate server tip-out percentages owed to bartenders, bussers, and hosts.

Calculate an item's cost per wear from its price and how many times you've worn it, with an instant value rating. Compare up to 3 items side-by-side. Free, client-side.

Calculate EV charging cost from battery size, electricity rate, and charging loss, plus range added, charging time, and a cost-per-mile comparison against gas. Free, instant.

Compare up to 4 pizzas by true price per square inch and cost per slice to see which size is actually the better deal. Free, instant, no sign-up.