Speed

Just how fast is 10 miles per hour?

On foot

10 mph

4.4704 m/smetres per second
16.093 km/hkilometres per hour
Mach 0.013033Mach
1.4912 × 10⁻⁸ cspeed of light
Equal time
DISTANCE IN ONE SECOND4.47 m in 1 s4 m in 1 s
01
10 miles per hour4.47 m/sSpeed · definition
02
Polynesian outrigger canoe4 m/sDefined sailing speed · defined specimen · range 2.5 m/s–6 m/s
Each track shows distance covered in the same second. The small illustrations identify the movers; their sizes are schematic.

A little perspective

10 miles per hour moves about 1.12 times as fast as Polynesian outrigger canoe.

Measurements, assumptions & sources +

10 miles per hour

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

NIST — SI conversion factors

Polynesian outrigger canoe

A defined single-outrigger Polynesian sailing canoe with an 8.7 m main hull, 180 kg rigged mass and 4 m/s sailing pace. Traditional forms vary by island, purpose and construction; hull length excludes steering paddles.

Smithsonian Ocean — Polynesian voyaging

The marked defined sailing speed is calibrated. Unmeasured illustration details are representative.

Measurement details

Why these numbers?

The visual compares speed with defined sailing speed. The records below preserve each value’s basis and caveats.

10 miles per hour

4.47 m/s

Speed · definition

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

Polynesian outrigger canoe

4 m/s

Defined sailing speed · defined specimen · range 2.5 m/s–6 m/s

A defined single-outrigger Polynesian sailing canoe with an 8.7 m main hull, 180 kg rigged mass and 4 m/s sailing pace. Traditional forms vary by island, purpose and construction; hull length excludes steering paddles.

Comparing
Speed ↔ Defined sailing speed
Relative size
10 miles per hour is larger on this measurement by a factor of about 1.12. 10 miles per hour's selected measurement is approximately 11.8% greater than Polynesian outrigger canoe's.

How to read the visual

The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.

  • Polynesian outrigger canoe uses a 4 m/s central value within a recorded range of 2.5 m/s–6 m/s.
  • Polynesian outrigger canoe is labelled defined specimen; treat the displayed value as a comparison anchor rather than false precision.
  • The recorded ranges overlap, so the ordering can vary even though the central values differ.

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