300 metres per second
1,080 km/hSpeed · definition
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Speed
Just how fast is 300 metres per second?
Air & orbit
300 m/s
1,080 km/hkilometres per hour
671.08 mphmiles per hour
Mach 0.87464Mach
1.0007 × 10⁻⁶ cspeed of light
01
300 metres per second1,080 km/hSpeed · definition
02
Sound in air1,235 km/hSpeed · approximate
Each track shows distance covered in the same second. The small illustrations identify the movers; their sizes are schematic.
A little perspective
Sound in air moves about 1.14 times as fast as 300 metres per second.
Measurements, assumptions & sources +
300 metres per second
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Sound in air
Approximately 343 m/s in dry air at 20 °C. Mach numbers use this stated local sound speed.
The marked speed is calibrated. Unmeasured illustration details are representative.
Measurement details
Why these numbers?
The visual compares speed with speed. The records below preserve each value’s basis and caveats.
Sound in air
1,235 km/hSpeed · approximate
Approximately 343 m/s in dry air at 20 °C. Mach numbers use this stated local sound speed.
- Comparing
- Speed ↔ Speed
- Relative size
- Sound in air is larger on this measurement by a factor of about 1.14. Sound in air's selected measurement is approximately 14.3% greater than 300 metres per second's.
How to read the visual
The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.
- Sound in air is labelled approximate; treat the displayed value as a comparison anchor rather than false precision.
Change your perspective
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Choose a suggestion to redraw the comparison, or open its page to learn what it is.
A little smaller. A little larger.