Speed of Sound to Centimeter/Second Converter

Speed Converter

18 units available

Decimals:

From

To

34,300

1 sound = 34,300 cm/s

Formula:

cm/s = sound × 34,300

With your value: 1 sound = 34,300 cm/s

How big is that?

Everyday references on a logarithmic scale, all expressed in speed of sound so you can sanity-check the result.

Urban speed limit (50 km/h) (1/25 your value)0.0405 sound

Cheetah sprint (1/12 your value)0.0845 sound

Motorway (110 km/h) (1/11 your value)0.0892 sound

Airliner cruise (1/1.4 your value)0.729 sound

Speed of sound (sea level) (1.0× your value)1.00 sound

Your value1.00 sound

Other Speed of Sound to Centimeter/Second conversions

2 sound to cm/s 3 sound to cm/s 4 sound to cm/s 5 sound to cm/s 6 sound to cm/s 7 sound to cm/s 8 sound to cm/s

Speed of Sound to Centimeter/Second Conversion Table

Speed of Sound (sound)	Centimeter/Second (cm/s)
0.5	17,150
1	34,300
2	68,600
5	171,500
10	343,000
15	514,500
20	686,000
25	857,500
50	1,715,000
100	3,430,000
250	8,575,000
500	17,150,000
1000	34,300,000

Centimeter/Second to Speed of Sound Conversion Table

Centimeter/Second (cm/s)	Speed of Sound (sound)
0.5	1.457726e-5
1	2.915452e-5
2	5.830904e-5
5	0.000146
10	0.000292
15	0.000437
20	0.000583
25	0.000729
50	0.001458
100	0.002915
250	0.007289
500	0.014577
1000	0.029155

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Speed of Sound (sound)

Speed

Exact conversion

Derived quantity: a defined length divided by a defined time interval.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

Centimeter/Second (cm/s)

Speed

Exact conversion

Derived quantity: a defined length divided by a defined time interval.

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

How to Convert Speed of Sound to Centimeter/Second

To convert from Speed of Sound (sound) to Centimeter/Second (cm/s), multiply the value by 34,300.

Formula: cm/s = sound × 34,300

Reverse: sound = cm/s × 0.0000291545

Step-by-Step Example

Start with your value in Speed of Sound. For example: 5 sound
Multiply by the conversion factor: 5 x 34,300
The result is: 171,500 cm/s

About Speed of Sound

The speed of sound (sound) is a unit of speed and velocity. One speed of sound equals 343 metre per seconds. UnitConvertLab converts it against every other speed unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: speed calculations, engineering and science, education.

About Centimeter/Second

The centimeter/second (cm/s) is a unit of speed and velocity. One centimeter/second equals 0.01 metre per seconds. UnitConvertLab converts it against every other speed unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: speed calculations, engineering and science, education.

Frequently Asked Questions

How many Centimeter/Second are in 1 Speed of Sound?

There are exactly 34,300 Centimeter/Second in 1 Speed of Sound. This means the conversion factor from Speed of Sound to Centimeter/Second is 34,300.

What is the formula to convert Speed of Sound to Centimeter/Second?

The formula to convert Speed of Sound to Centimeter/Second is: cm/s = sound × 34,300. For example, to convert 10 Speed of Sound to Centimeter/Second, you would multiply 10 by 34,300.

What is a Speed of Sound?