TechTools

Gravitational Units Converter

From
To
Sig. figures:

Meter per Second Squared

m/s²

9.80665

Centimeter per Second Squared (Gal)

Gal

980.665

Milligal

mGal

980665

Microgal

μGal

9.80665e+8

Nanometer per Second Squared

nm/s²

9.80665e+9

Foot per Second Squared

ft/s²

32.174

Inch per Second Squared

in/s²

386.089

Standard Gravity (g)

g

1(input)

Milli-g

mg

1000

Micro-g

μg

1.00000e+6

Nano-g

ng

1.00000e+9

Hover any row to copy the value or use it as the new input.

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Convert gravitational acceleration across 11 units: SI/Physical (m/s², Gal = cm/s², mGal, μGal, nm/s², ft/s², in/s²) and Multiples of g (g₀ = 9.80665 m/s² exact, mg, μg, ng). The Gal = 1 cm/s² is standard in geodesy and gravity surveys. Quick-reference: Earth surface (9.78–9.83 m/s²), Moon (0.165 g), Mars (0.379 g), fighter jet peak (9 g), F1 braking (4–5 g). 100% browser-based.

How to Use

  1. 1Type an acceleration value in the input field
  2. 2Select your starting unit (m/s², g, Gal, ft/s², etc.) from the From dropdown
  3. 3Select your target unit in the To dropdown
  4. 4All 11 conversions appear across SI/Physical and Multiples-of-g groups
  5. 5Hover any row to copy or use as input
  6. 6Click ⇄ to swap From/To units
  7. 7Enable Sci notation for μGal or nano-g precision measurements
  8. 8Open the quick-reference table for planetary gravities and real-world g-force values

Features

  • 11 units: m/s², Gal (cm/s²), mGal, μGal, nm/s², ft/s², in/s², g, mg, μg, ng
  • SI / Physical and Multiples-of-g groups
  • All 11 conversions shown simultaneously
  • Standard gravity: g₀ = 9.80665 m/s² (exact, CGPM 1901)
  • Adjustable sig. figures (3–12)
  • Sci notation for μGal precision geodesy
  • Quick-reference: Earth, Moon, Mars gravity, fighter jet, F1, Space Shuttle
  • 100% browser-based - no server

Frequently Asked Questions

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