Reference for one unit; displayed values may be rounded.
Meters per Second
Use a dot or comma for decimals, without thousands separators.
Feet per Second
Display rounding does not improve the accuracy of your original measurement. Very large or very small results use scientific notation.
Method and sourceChoose an example to fill the tool. Results use the displayed formula and are rounded for display.
NIST SP 811ms → fps — Worked examples
Choose an example to fill the tool. Results use the displayed formula and are rounded for display.
m/s to fps Conversion Formula
To convert meters per second to feet per second, multiply the m/s value by 3.28084. This is exact in principle, because one meter is defined as 1/0.3048 ≈ 3.28084 feet.
Meters per Second and Feet per Second Explained
Meters per Second (m/s)
The meter per second (m/s) is the SI derived unit of speed — the distance in meters covered each second. One m/s equals 3.28084 fps and 2.236936 mph. The unit spans the whole measurement world: a 1.4 m/s stroll, 5.83 m/s marathon record pace, 60 m/s compound-bow arrows, 200-380 m/s airgun and pistol projectiles, and 343 m/s for sound in air at 20°C.
Where it is used: It is the working unit of physics labs, European chronographs and reloading manuals, wind tunnel reports, athletics biomechanics, and every SI-based engineering standard.
Origin: It combines the meter — redefined in 1983 using the speed of light — with the atomic second standardized in 1967.
Feet per Second (ft/s)
The foot per second (fps, ft/s) measures how many international feet — exactly 0.3048 meters each — pass per second, with 1 m/s equal to 3.28084 fps. It is the dialect of the American range: entry airguns shoot 500-700 fps, full-power rifles 800-1250 fps, centerfire loads 2500-3200 fps, and the sound barrier crosses near 1125 fps. One fps is a modest 0.3048 m/s, roughly two-thirds of a typical walking pace.
Where it is used: It is the default unit on US ammunition boxes, chronographs, airsoft and paintball field rules, archery IBO ratings, and traditional engineering handbooks.
Origin: It depends on the foot, unified in 1959 when English-speaking nations agreed on the exact length of 0.3048 meters.
m/s to fps Conversion Table
Select a value to use it in the calculator.
| Meters per Second (m/s) | Feet per Second (ft/s) |
|---|---|
| 1.6404199475 ft/s | |
| 3.280839895 ft/s | |
| 4.9212598425 ft/s | |
| 6.56167979 ft/s | |
| 9.842519685 ft/s | |
| 16.4041994751 ft/s | |
| 26.2467191601 ft/s | |
| 32.8083989501 ft/s | |
| 49.2125984252 ft/s | |
| 65.6167979003 ft/s | |
| 82.0209973753 ft/s | |
| 98.4251968504 ft/s | |
| 164.0419947507 ft/s | |
| 196.8503937008 ft/s | |
| 328.0839895013 ft/s | |
| 492.125984252 ft/s | |
| 656.1679790026 ft/s | |
| 820.2099737533 ft/s | |
| 1125.3280839895 ft/s |
Feet per Second to Meters per Second Conversion Table
| Feet per Second (ft/s) | Meters per Second (m/s) |
|---|---|
| 1 ft/s | 0.3048 m/s |
| 3 ft/s | 0.9144 m/s |
| 10 ft/s | 3.048 m/s |
| 16.4 ft/s | 4.99872 m/s |
| 32.8 ft/s | 9.99744 m/s |
| 50 ft/s | 15.24 m/s |
| 65.6 ft/s | 19.99488 m/s |
| 100 ft/s | 30.48 m/s |
| 328 ft/s | 99.9744 m/s |
| 1125 ft/s | 342.9 m/s |
Meters per Second to Feet per Second in Everyday Objects
Common real-world examples that make Meters per Second and Feet per Second easy to picture at a glance.
| Meters per Second (m/s) | Feet per Second (ft/s) | |
|---|---|---|
| Brisk walking pace | 1.4 m/s | 4.593175853 ft/s |
| Easy jogging pace | 3 m/s | 9.842519685 ft/s |
| 100 m world record average | 10.44 m/s | 34.2519685039 ft/s |
| Compound bow arrow speed | 60 m/s | 196.8503937008 ft/s |
| PCP air rifle pellet speed | 200 m/s | 656.1679790026 ft/s |
| Speed of sound in air | 343 m/s | 1125.3280839895 ft/s |
When You Need Meters per Second to Feet per Second Conversions
Posting airgun results on US forums
A European shooter's 250 m/s chronograph figure draws blank stares in fps-first discussions. Converting to 820.21 fps places the gun in the right US power bracket instantly.
Comparing archery test data
German and French bow tests report 60-100 m/s while American specs quote IBO fps ratings. Converting 70 m/s to 229.66 fps lets archers match spine and point-weight recommendations across both traditions.
Reading wind tunnel and lab reports
Aerospace and university test data arrive in SI: a 40 m/s tunnel run is 131.23 fps. Converting m/s to fps aligns the numbers with legacy US engineering tables built in feet.
Explaining projectile physics in classrooms
Physics problems compute in m/s, but students raised on fps ammunition specs need context: a 200 m/s pellet is 656.17 fps and a 343 m/s sound wave is 1125.33 fps, tying equations to experience.
Related Speed Conversions
How to Use
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1
Enter m/s Value
Type the speed in meters per second — typical entries include airgun pellet speeds (150-300 m/s), archery arrows (50-100 m/s), or wind tunnel and lab figures
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2
View fps Result
The equivalent fps value appears instantly. For example, a 250 m/s PCP airgun pellet converts to 820.21 fps
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3
Copy or Swap
Copy the result or click Swap to convert fps back to m/s
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4
Compare With US Benchmarks
Put the fps figure against familiar marks — 1125.33 fps is the sound barrier (343 m/s) and 800 fps (243.84 m/s) separates full-power from entry-level airguns
Why Use Be Converter?
Instant Conversion
Get precise m/s to fps results in real-time as you type — perfect when a European chronograph or spec sheet speaks SI
High Accuracy
Uses the exact factor 1 m/s = 3.28084 fps, derived from the international foot of exactly 0.3048 meters
Conversion Table
Quick reference for ammo and arrows: 200 m/s = 656.17 fps (PCP airgun), 60 m/s = 196.85 fps (bow arrow), 343 m/s = 1125.33 fps (sound)
Bidirectional
Easily swap between m/s and fps with one click for reverse conversions
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Frequently Asked Questions
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About m/s to fps Converter
Our free online m/s to fps converter restates SI velocities in the unit American ranges and forums expect. Whether you are tuning a 250 m/s (820.21 fps) PCP airgun for a US power class, comparing European archery test data in m/s with IBO bow ratings in fps, reading wind tunnel reports drafted in SI, or translating a 60 m/s (196.85 fps) arrow speed for an online audience, this tool applies the exact factor 3.28084 from the international foot definition. Meters per second governs chronographs, labs, and manuals abroad; feet per second governs US shooting sports — this converter joins them instantly.
Expert Tips for m/s to fps Conversion
Multiply by 3.28084 exactly — or use ×3.3 for fast estimates: 343 m/s sound speed gives 1127 fps against the exact 1125.33 fps, tight enough for barrier checks
Airgun power anchors: 170 m/s = 557.74 fps (12 ft-lb UK-class velocities with light pellets), 250 m/s = 820.21 fps (continental PCP), 340 m/s = 1115.49 fps (supersonic territory)
Archery crossover: a 70 m/s bow is 229.66 fps; adding heavier points drops it toward 60 m/s (196.85 fps). Converting both ways shows how spine charts in fps match European m/s recommendations
Beware the abbreviation trap: fps means feet per second here, but camera specs use fps for frames per second. A 10,000 fps camera is filming a 3280.84 fps (1000 m/s) event, not the same quantity
Sanity-check round trips: fps back to m/s is multiplication by 0.3048, so 300 m/s → 984.25 fps → 300 m/s. If the round trip drifts, a digit slipped
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