CPM & CPC Calculator

Convert length, area, volume, weight, temperature, time, speed, angle, pressure, energy, power, data and more across 16 categories — instantly and for free.

Estimate the fuel cost of any trip in metric or imperial units. Add a round trip, split the cost between passengers and see the cost per mile or kilometre.

Find out how much an appliance costs to run. Enter its power in watts or kilowatts, how long it runs and your electricity rate to see daily, monthly and yearly costs.

Split a restaurant or group bill fairly. Add tax and tip, set the number of people and see the grand total plus exactly what each person owes.

Calculate gross profit, profit margin and markup from your cost and selling price, or work backwards from a target margin to find the price you should charge.

Measure your funnel performance. Enter visitors and conversions to get your conversion rate, plus revenue per visitor, average order value, cost per acquisition and ROAS.