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Acceleration

gtocm/s²

Convert standard gravity (g) to centimetres per second squared (Gal) (cm/s²).

Factor1 g = 980.665 cm/s²

Converter

g

Accepts numbers or expressions, e.g. 150 + 14.7

Result
980.665cm/s²

Rendered to 6 significant figures.

Formula

Formula
cm/s² = g × 980.665

Multiply any value in standard gravity by 980.665 to obtain the value in centimetres per second squared (Gal).

Worked example

Convert 1 g to cm/s².

  1. 01Start with 1 g.
  2. 02Multiply by the conversion factor: 1 × 980.665 = 980.665 cm/s².
Result1 g = 980.665 cm/s²

Conversion table

gcm/s²
1980.66
21961.3
54903.3
109806.6
2019613
5049033
10098067
2001.9613e+5
5004.9033e+5
10009.8067e+5

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from g to cm/s²?
1 g equals 980.665 cm/s². To convert, multiply the value in standard gravity by 980.665.
How do I convert 1 g to cm/s²?
1 g = 980.665 cm/s². For any value, multiply by 980.665.
How do I convert cm/s² back to g?
Divide by the same factor — or equivalently, multiply by 0.001019716. So 1 cm/s² = 0.00101972 g.
When would I need to convert standard gravity to centimetre per second squared (Gal)?
Acceleration conversions between g and cm/s² are common in vibration analysis, seismic load calculations, mechanical equipment specifications, and motion-control design. m/s² is the SI standard; g (standard gravity) is widely used in shock, vibration, and ride-quality work.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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