Everyday Calculators

Quick answers to everyday maths. Work out a percentage or percentage change, split a restaurant bill with a tip, calculate your running pace for a 5K or marathon, or estimate how much fuel a road trip will cost.

5 free tools · no account required · works on any device.

Fuel Cost Calculator Free fuel cost calculator: estimate how much fuel a road trip needs and what it will cost from distance, fuel economy in km/L and the price per liter. Fuel Economy Calculator Free fuel economy calculator: work out your car's real MPG, km/L and L/100km from the distance driven and the liters of fuel used on a fill-up. Pace Calculator Free running pace calculator: enter your distance and finish time to get your pace per kilometer or mile and average speed. Great for 5K to marathon. Percentage Calculator Free percentage calculator: work out X% of Y, what percent X is of Y, or the percentage increase or decrease between two numbers in one click. Tip Calculator Free tip calculator: enter the bill, tip percentage and number of people to get the tip amount, total bill and how much each person pays when splitting.

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