A Speed Calculator is a tool used to determine the speed of an object based on the distance traveled and the time taken. It can be used in various contexts, such as calculating the speed of a vehicle, a runner, or even a moving object in physics experiments. The basic formula used is speed equals distance divided by time. These calculators can be found in various forms, including online applications, mobile apps, and physical devices. They are helpful for students, athletes, and professionals who need to measure speed accurately for their activities or studies.