Feet per Second to Meters per Second Converter

Convert feet per second to meters per second instantly with our free online tool. Essential for ballistics, airgun limits, and engineering. Accurate fps to m/s results.

Speed Converter
1 fps = 0.3048 ms

The quick answer for 1 Feet per Second — type any value below for the exact result

fps

Feet per Second

ms

Meters per Second

fps to m/s Conversion Formula

To convert feet per second to meters per second, multiply the fps value by 0.3048. This is exact, because the international foot is defined as precisely 0.3048 meters.

1 fps = 0.3048 ms

Feet per Second and Meters per Second Explained

Feet per Second (fps)

The foot per second (fps, ft/s) is the speed of covering one international foot each second, equal to exactly 0.3048 m/s and about 0.681818 mph. It is the native unit of US shooting sports and pocket ballistics: airgun pellets leave the muzzle at 500-900 fps, handgun rounds at 900-1350 fps, and full-power rifle bullets at 2500-3200 fps, with the sound barrier sitting at 1125 fps in warm air.

Where it is used: It dominates American ammunition boxes, chronograph readouts, airsoft and paintball field rules, and US engineering handbooks that tabulate velocities per second.

Origin: It builds on the foot, whose length varied across jurisdictions until the 1959 international agreement fixed it at exactly 0.3048 meters.

Meters per Second (ms)

The meter per second (m/s) is the SI derived unit of velocity — meters traveled per second — with 1 fps equal to 0.3048 m/s and 1 m/s equal to 3.28084 fps. Its scale covers the physics of flight and machinery: a 91.44 m/s paintball, 381 m/s pistol round, 853.44 m/s rifle bullet, and 343 m/s sound wave in air all read naturally in m/s, which is why ballistic coefficient tables and drag models are computed in SI.

Where it is used: It is standard in scientific ballistics, European reloading manuals, ISO engineering documents, physics education, and metrology labs worldwide.

Origin: It rests on the meter, born in 1790s France and redefined in 1983 via the distance light travels in 1/299,792,458 of a second.

fps to m/s Conversion Table

Feet per Second (fps) Meters per Second (ms)
10 fps 3.048 ms
25 fps 7.62 ms
50 fps 15.24 ms
100 fps 30.48 ms
200 fps 60.96 ms
250 fps 76.2 ms
300 fps 91.44 ms
350 fps 106.68 ms
400 fps 121.92 ms
500 fps 152.4 ms
700 fps 213.36 ms
900 fps 274.32 ms
1000 fps 304.8 ms
1125 fps 342.9 ms
1250 fps 381 ms
1500 fps 457.2 ms
2000 fps 609.6 ms
2500 fps 762 ms
2800 fps 853.44 ms
3200 fps 975.36 ms

Meters per Second to Feet per Second Conversion Table

Meters per Second (ms) Feet per Second (fps)
1 ms 3.280839895 fps
5 ms 16.4041994751 fps
10 ms 32.8083989501 fps
30 ms 98.4251968504 fps
50 ms 164.0419947507 fps
91.4 ms 299.8687664042 fps
100 ms 328.0839895013 fps
200 ms 656.1679790026 fps
250 ms 820.2099737533 fps
300 ms 984.2519685039 fps
343 ms 1125.3280839895 fps
500 ms 1640.4199475066 fps
1000 ms 3280.8398950131 fps

Feet per Second to Meters per Second in Everyday Objects

Common real-world examples that make Feet per Second and Meters per Second easy to picture at a glance.

  Feet per Second (fps) Meters per Second (ms)
Paintball field velocity limit 300 fps 91.44 ms
Airsoft site velocity limit 350 fps 106.68 ms
Full-power air rifle pellet 900 fps 274.32 ms
Speed of sound in air 1125 fps 342.9 ms
9mm pistol muzzle velocity 1250 fps 381 ms
.308 rifle muzzle velocity 2800 fps 853.44 ms
.223 rifle muzzle velocity 3200 fps 975.36 ms

When You Need Feet per Second to Meters per Second Conversions

Meeting airgun and airsoft field limits

US fields chronograph in fps while European sites post m/s. A 300 fps (91.44 m/s) paintball ceiling or 350 fps (106.68 m/s) airsoft rule converts exactly, so borrowed guns pass tech checks on either continent.

Cross-referencing reloading manuals

US manuals list a .308 load at 2800 fps while its European edition prints 853.44 m/s. Converting fps to m/s lets handloaders compare charge tables and chrono logs across publishers without guesswork.

Setting up high-speed photography

Bullet-photography rigs trigger a flash microseconds after a sound sensor fires. Knowing a 1250 fps round travels 381 m/s sets the sensor-to-frame distance, since the timing geometry is computed in meters.

Converting US engineering handbooks

American fluid and piping references quote velocities like 5 fps (1.524 m/s) for drain self-cleansing, while ISO documents use m/s. Converting fps to m/s keeps hydraulic and pneumatic calculations dimensionally consistent.

How to Use

  1. 1

    Enter fps Value

    Type the speed in feet per second — typical entries include airgun pellets (500-900 fps), pistol rounds (900-1350 fps), or rifle loads (2500-3200 fps)

  2. 2

    View m/s Result

    The equivalent m/s value appears instantly. For example, a 1250 fps 9mm load converts to 381 m/s

  3. 3

    Copy or Swap

    Copy the result or click Swap to convert m/s back to fps

  4. 4

    Compare With the Sound Barrier

    Check your value against 343 m/s (1125 fps at 20°C) — anything below is subsonic and stays quiet with a suppressor; anything above breaks the barrier

Why Use Be Converter?

Instant Conversion

Get precise fps to m/s results in real-time as you type — ideal at the chronograph or while reading European ballistic tables

High Accuracy

Uses the exact definition 1 fps = 0.3048 m/s, anchored to the 1959 international foot agreement

Conversion Table

Quick reference for field limits: 300 fps = 91.44 m/s (paintball), 350 fps = 106.68 m/s (airsoft), and 1125 fps = 342.9 m/s (sound)

Bidirectional

Easily swap between fps and m/s with one click for reverse conversions

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Frequently Asked Questions

What is 1000 fps in m/s?
1000 fps equals 304.8 m/s. That is just under the speed of sound (343 m/s at 20°C), so loads in this range sit near the subsonic-supersonic boundary that matters for suppressed shooting.
How do I convert fps to m/s?
Multiply by 0.3048 — take roughly 30% of the fps figure. For 2800 fps: 2800 × 0.3048 = 853.44 m/s; estimating 30% gives 840 m/s, close enough for a field check.
What is 300 fps in m/s?
300 fps equals 91.44 m/s. This is the standard paintball field limit in the US, and fields abroad that post 91.4 m/s are quoting the identical rule.
What is the speed of sound in fps?
At 20°C sound travels at 343 m/s, which converts to 1125 fps (343 ÷ 0.3048 = 1125.33). That is why shooters call subsonic .22 LR rounds at about 1070 fps quiet, and supersonic loads at 1255 fps loud even when suppressed.
Is this tool free to use?
Absolutely! Our fps to m/s converter is completely free with no registration required. Use it as often as you need for ballistics, airguns, or engineering.
What is 1250 fps in m/s?
1250 fps equals 381 m/s. Common 9mm 115-grain factory ammo chronographs near this figure, putting it comfortably supersonic and loud at the muzzle.
What is 2800 fps in m/s?
2800 fps equals 853.44 m/s. This is classic .308 Winchester territory, and European reloading manuals list the same load as roughly 850 m/s — the same barrel, different units.
Why do European ballistic tables use m/s instead of fps?
Metric countries publish bullet velocities in SI units, and chronographs sold there display m/s. Since 1 fps = 0.3048 m/s exactly, converting fps to m/s (and back) loses nothing — the physics of drop and drift are identical either way.

About fps to m/s Converter

Our free online fps to m/s converter turns US ballistic and engineering velocities into SI units. Whether you are checking a 300 fps paintball limit against a field that posts 91.44 m/s, tuning an airsoft gun to a 350 fps (106.68 m/s) site rule, comparing your chronograph readings with European reloading manuals, timing a high-speed camera trigger against the 1125 fps sound barrier, or converting American fluid-handbook pipe velocities of 5 fps (1.524 m/s) for ISO calculations, this tool applies the exact definition 1 fps = 0.3048 m/s. Feet per second governs US ranges and handbooks; meters per second governs science — this converter joins them instantly.

Expert Tips for fps to m/s Conversion

1

Multiply by 0.3048 exactly: 343 m/s sound speed converts back to 1125.33 fps, so any supersonic rifle at 3000 fps is running 914.4 m/s — 2.67 times the barrier

2

Field-limit anchors: 300 fps = 91.44 m/s (paintball), 350 fps = 106.68 m/s (UK airsoft sites), 500 fps = 152.4 m/s (many airgun power ceilings abroad)

3

Suppressor math: anything under 1125 fps (342.9 m/s at 20°C) avoids the supersonic crack. Subsonic .22 LR near 1070 fps is 326.14 m/s — already below the line

4

Engineering crossover: US plumbing codes size drains around 2 fps (0.61 m/s) minimum velocity, while ISO literature quotes m/s directly — converting keeps hydraulic calcs consistent

5

High-speed photography: freezing a 1250 fps (381 m/s) bullet needs a flash around 1/50,000 s; knowing the m/s value sets your sound-trigger delay since the sensor geometry is metric