Enter the values into the calculator to find the velocity of an object using different formulas
Related
Use this velocity calculator to determine the velocity of an object based on the distance and time taken. Additionally, the calculator allows calculations for related terms:
If distance d and time t are given, calculate velocity.
If initial velocity Vi, final velocity Vf, and time t are known, acceleration can be calculated.
If initial velocity Vi, acceleration a, and time t are known, calculate final velocity.
If acceleration a, time t, and final velocity Vf are known, determine initial velocity.
If initial velocity Vi, final velocity Vf, and acceleration a are given, calculate the time taken.
If multiple velocities v and times t are known, calculate average velocity.
Velocity describes how fast an object moves in a particular direction over time.
Velocity is a vector quantity with both magnitude and direction. It differs from speed, which only measures how fast an object moves without direction.
Velocity = Distance / Time
Where:
After acceleration, final velocity can be calculated:
Vf = u + a t
For multiple velocities and times:
Vavg = (v₁ × t₁ + v₂ × t₂ + …) / total time
| Unit | Equivalent in km/h |
|---|---|
| km/h | 1.0000 |
| knot | 1.8520 |
| ft/s | 1.0973 |
| ft/min | 0.0183 |
| cm/s | 0.036 |
| in/s | 0.09144 |
| m/h | 0.0036 |
| mph | 1.6093 |
| yd/s | 3.276 |
| Speed of light (c) | 299,792,458 m/s (constant) |
Velocity measures motion with direction, while speed only measures how fast an object moves.
Example: A cyclist moving 10 km/h west has a velocity of 10 km/h west. Without the directional component, this is simply speed.
A force can change an object’s speed or direction. A velocity calculator can determine how applied forces affect motion.
Yes, if the object moves opposite the positive reference direction. E.g., -20 m/s means 20 m/s in the opposite direction.
Use the equation of motion under constant acceleration:
v² = u² + 2as
Speed is the magnitude of velocity:
Speed = |Velocity|
Example: 150 m/s east → Speed = 150 m/s
Related
Add this calculator to your site.
×Just copy a given code & paste it right now into your website HTML (source) for suitable page.
Preview:
Easter into Action, Save With Satisfaction
UPTO
50 %
OFF
Give Us Your Feedback
Share Result
Velocity Calculator
Links
Home Conversion Calculator About Calculator Online Blog Hire Us Knowledge Base Sitemap Sitemap TwoEmail us at
Contact Us© Copyrights 2026 by Calculator-Online.net
AI Tools
Health
Math
Everyday Life
Finance
Physics
Chemistry
Statistics
Construction
Pets
Time & Date
Conversion Calculator
Sign In