Speed Calculator


Enter values and click Calculate to see results.

About Speed Calculator

The Speed Calculator helps you find the speed of an object based on distance and time. It’s a simple yet powerful tool for students, travelers, drivers, and athletes who want to calculate average speed or convert between km/h, mph, and m/s.

Speed Calculation Formula

Speed = Distance ÷ Time

The speed formula measures how fast an object moves over a given distance. For example, if you travel 100 km in 2 hours, your average speed is 50 km/h.

Example:

Input: A car travels 180 km in 3 hours.

Output: Speed = 180 ÷ 3 = 60 km/h.

Steps to Use:

  1. Enter the distance covered (in km, miles, or meters).
  2. Enter the time taken (in hours, minutes, or seconds).
  3. Click 'Calculate' to find the average speed.
  4. Use the converter to change units between km/h, mph, or m/s.

Frequently Asked Questions

What is speed?

Speed is the rate at which an object covers distance. It shows how fast something is moving, usually measured in km/h, mph, or m/s.

How do I calculate speed manually?

Divide the distance traveled by the time taken. For example, 120 km ÷ 2 hours = 60 km/h.

Can I convert speed units using this calculator?

Yes. You can convert between common units such as kilometers per hour (km/h), miles per hour (mph), and meters per second (m/s).

What is the difference between speed and velocity?

Speed is a scalar quantity (magnitude only), while velocity is a vector quantity that includes direction.

Where is this calculator useful?

It’s commonly used in physics, travel planning, running or cycling tracking, and vehicle performance analysis.