# Calculate your average speed

This calculation will help you calculate your average speed when you have covered a certain distance over a certain time. It could be your last jogging run, your car trip or similar.

## Related calculations

#### Calculate stopping and breaking distance

When you are driving a vehicle the distance from where you see the danger until the vehicle has stopped will be calculated according to reaction time and breaking time. This calculation will estimate both.#### Calculate your average speed

This calculation you can use if you have been out jogging, driving or...well, just moving around! It will calculate your average speed during that time.#### What is the real cost of your car

There are several costs related to a car, not only gas and insurance. This calculation takes a stand point and calculates the real cost of your car. It can then be used to compare it to other cars or public transportation costs.#### Convert km/h, meters per second and miles per hour

Even though these conversions are covered in the Converter on this website, they are so common that they have their own converter. You can convert between miles per hour, meters per second and kilomoters per hour.#### Calculate how much time you save by increasing the speed

This calculation will calculated how much time you save (or lose) per hour, by increasing or decreasing the speed of your vehicle.#### Convert miles per gallon to liters per 100 kilometer (and vice versa)

A commonly used conversion is the conversion between miles per gallon and liters per kilometer (the most common conversions for fuel consumption). These are covered in the Converter but since it is so popular it is converted separately here as well.#### Calculate the time to travel from one place to another

Via Michelin is a gold mine when you are planning a road trip anywhere in the world. You can calculate how much time it will take to travel from one place to another and a LOT of other things.

## Some random calculations

#### Calculate how many days you have lived

Calculate how many days you have lived and find out if you are close to your 10 000th birthday perhaps!#### Calculate the area of a circle

This calculation will calculate the area of a circle using either the diameter, the radius or the circumference as input.#### Converter

This calculation will help you converting most common measurements within weight, length, area, volume, speed etc.#### Calculate percent in different ways

Percentage is a very common calculation that is sometimes a bit tricky to understand. Here you get help to calculate the most common percentage calculations.#### Find out date of conception

Calculate the presumed date of conception for a pregnancy.