How do you calculate speed from distance and time?
Speed is calculated by dividing distance by time. This calculator converts the result into miles per hour, feet per second, and meters per second.
Performance Calculator
Speed Calculator
Calculate speed from distance and time in miles per hour, feet per second, and meters per second. Use it for sprint work, football training, running drills, and general movement benchmarks.
Why use it
A simple speed conversion tool for training and testing
Speed is one of the easiest performance metrics to compare, but only if your distance and time measurements are consistent. This page explains how the conversion works and gives you practical reference values.
Useful for
Training, testing, and comparisons
What it compares
Distance and elapsed time
Best for
Sports drills and movement tracking
Important note
Estimate only, based on your measurements
Your Measurement
Enter a distance greater than zero. The calculator will convert it into feet before calculating speed.
Enter a time greater than zero. Decimals are allowed for both inputs.
How To Measure Speed
What Is a Speed Calculator?
This calculator converts a distance and a time into multiple speed units. It is useful for sports, training drills, and any measurement where you want a quick speed conversion.
How To Calculate Speed
Divide distance by time to get speed. This calculator converts your inputs into feet per second first, then shows the result in mph and meters per second.
Formula And Example Calculation
Distance is converted to feet, then divided by time in seconds to get feet per second.
MPH = feet per second x 0.681818.
Example: 40 yards in 5.00 seconds = 16.36 mph.
How To Read The Result
Higher speed means the distance was covered faster. Use the mph, feet per second, and meters per second values to compare drills, runs, or training sessions.
About The Calculation
Distance is converted to feet, then divided by time in seconds to get feet per second.
MPH = feet per second x 0.681818.
Meters per second = feet per second x 0.3048.
Example: 40 yards in 5.00 seconds = 16.36 mph.
Quick Reference
Example speed conversions
| Distance | Time | Speed |
|---|---|---|
| 40 yards | 4.80 sec | 17.05 mph |
| 40 yards | 5.00 sec | 16.36 mph |
| 100 meters | 12.00 sec | 18.64 mph |
| 1 mile | 6.00 min | 10.00 mph |
| 30 feet | 3.00 sec | 6.82 mph |
Tips To Improve Speed Testing
Use The Same Setup
Test on the same surface and with the same starting procedure to keep results consistent.
Keep The Path Straight
Straight-line movement gives you the cleanest speed reading and the easiest comparisons.
Repeat Multiple Trials
Run the test several times and compare the best effort with your average result.
Track Progress
Use the calculator over time to monitor speed improvements across training cycles.
Frequently Asked Questions
Common questions about speed conversion
What units can I use for distance?
You can use yards, feet, meters, or miles. The calculator converts everything into a common unit before calculating speed.
What units can I use for time?
You can enter time in seconds, minutes, or hours.
Is this calculator exact?
It is accurate for the numbers you enter, but the real-world quality of the result depends on how well the distance and time were measured.
Can I use this for sports training?
Yes. It is useful for sprinting, running drills, football, baseball, and any other performance test that uses distance and time.
Why are multiple speed units useful?
Different sports and training contexts use different units, so seeing mph, feet per second, and meters per second makes comparisons easier.