Convert Centimeters per second squared to Inches per second squared
Instantly convert Centimeters per second squared (cm/s²) to Inches per second squared (in/s²) with our free online calculator.
Formula: cm/s² to in/s² — multiply by 0.393701
Reference Table
| Centimeters per second squared (cm/s²) | Inches per second squared (in/s²) |
|---|---|
| 1 | 0.393701 |
| 5 | 1.9685 |
| 10 | 3.93701 |
| 25 | 9.84252 |
| 50 | 19.685 |
| 100 | 39.3701 |
How to Convert Centimeters per second squared to Inches per second squared
Formula
To convert Centimeters per second squared (cm/s²) to Inches per second squared (in/s²): multiply by 0.393701
Step-by-Step
- Start with your value in Centimeters per second squared (cm/s²).
- Multiply by 0.393701 to perform the conversion.
- The result is your value expressed in Inches per second squared (in/s²).
Conversion Factor
1 cm/s² = 0.393701 in/s²
Reverse Factor
1 in/s² = 2.54 cm/s²
Worked Example
Convert 25 Centimeters per second squared to Inches per second squared: 25 cm/s² = 9.84252 in/s²
About Centimeter per second squared (cm/s²)
A CGS (centimeter-gram-second) unit of acceleration equal to exactly 0.01 m/s². Also formally called the 'Gal' (named for Galileo Galilei, originator of mathematical free-fall analysis ~1604), with the symbol 'Gal' used in published scientific notation. cm/s² / Gal is the standard working unit in gravimetry, geodesy, and Earth-physics research: regional variations in Earth's gravity field are reported in milligals (mGal = 10⁻³ Gal); high-precision spring gravimeters (LaCoste-Romberg, Scintrex CG-5/CG-6) and superconducting gravimeters (GWR Instruments iGrav) resolve microgals (µGal = 10⁻⁶ Gal); the GOCE / GRACE / GRACE-FO satellite missions map Earth's gravity field to a few µGal globally. Used in geophysical surveying to locate subsurface oil reservoirs (anomalies ~1-50 mGal), mineral deposits, underground voids and caverns, archaeological-feature mapping, and groundwater-table tracking. Earth-surface gravity variation between equator and pole is ~5,200 mGal (5.2 Gal), and free-air gradient is -3.09 µGal/cm of altitude.
About Inch per second squared (in/s²)
An imperial unit of acceleration equal to ≈ 0.0254 m/s² (= 1/12 ft/s²) per NIST SP 811. in/s² is a niche US engineering unit, primarily encountered in: MEMS accelerometer datasheets that dual-list FSR in g and in/s² for older US instrumentation engineers (Analog Devices ADXL series, Honeywell QA-series quartz-flexure sensors, Endevco shock sensors); fine-motion CNC machine-tool servo-loop specifications (Haas, Mazak, Mori Seiki controllers expose axis-acceleration limits in in/s² for legacy programmer-familiarity); vibration-test specifications for small-electronics qualification per MIL-STD-810G method 514 (where g-rms accelerations are sometimes back-calculated in in/s² for spreadsheet workflows); and pre-1990s US-edition machinery-dynamics textbooks. Most modern US engineering has converged on ft/s², g-units, or directly on m/s² for international compatibility. Convert in/s² to m/s² by multiplying by 0.0254; to ft/s² by dividing by 12; to g by dividing by 386.09.
Quick Facts
- 1 Centimeter per second squared equals 0.393701 Inches per second squared
- 1 Inch per second squared equals 2.54 Centimeters per second squared
- Centimeter per second squared is a unit of acceleration
- Inch per second squared is a unit of acceleration
- This conversion is commonly used in automotive testing, physics experiments, and aerospace engineering
- The Centimeter per second squared belongs to the metric system
- The Inch per second squared belongs to the imperial system
Common Centimeter per second squared to Inch per second squared Conversions
| Centimeters per second squared (cm/s²) | Inches per second squared (in/s²) |
|---|---|
| 0.01 | 0.00393701 |
| 0.1 | 0.0393701 |
| 0.25 | 0.0984252 |
| 0.5 | 0.19685 |
| 1 | 0.393701 |
| 2 | 0.787402 |
| 3 | 1.1811 |
| 5 | 1.9685 |
| 10 | 3.93701 |
| 15 | 5.90551 |
| 20 | 7.87402 |
| 25 | 9.84252 |
| 50 | 19.685 |
| 75 | 29.5276 |
| 100 | 39.3701 |
| 250 | 98.4252 |
| 500 | 196.85 |
| 1000 | 393.701 |
| 5000 | 1968.5 |
| 10000 | 3937.01 |
Understanding Centimeters per second squared
The Centimeter per second squared (symbol: cm/s²) is a unit of acceleration. A CGS (centimeter-gram-second) unit of acceleration equal to exactly 0.01 m/s². Also formally called the 'Gal' (named for Galileo Galilei, originator of mathematical free-fall analysis ~1604), with the symbol 'Gal' used in published scientific notation. cm/s² / Gal is the standard working unit in gravimetry, geodesy, and Earth-physics research: regional variations in Earth's gravity field are reported in milligals (mGal = 10⁻³ Gal); high-precision spring gravimeters (LaCoste-Romberg, Scintrex CG-5/CG-6) and superconducting gravimeters (GWR Instruments iGrav) resolve microgals (µGal = 10⁻⁶ Gal); the GOCE / GRACE / GRACE-FO satellite missions map Earth's gravity field to a few µGal globally. Used in geophysical surveying to locate subsurface oil reservoirs (anomalies ~1-50 mGal), mineral deposits, underground voids and caverns, archaeological-feature mapping, and groundwater-table tracking. Earth-surface gravity variation between equator and pole is ~5,200 mGal (5.2 Gal), and free-air gradient is -3.09 µGal/cm of altitude.
It belongs to the metric measurement system.
Centimeters per second squared are commonly used in automotive testing, physics experiments, and aerospace engineering.
Understanding Inches per second squared
The Inch per second squared (symbol: in/s²) is a unit of acceleration. An imperial unit of acceleration equal to ≈ 0.0254 m/s² (= 1/12 ft/s²) per NIST SP 811. in/s² is a niche US engineering unit, primarily encountered in: MEMS accelerometer datasheets that dual-list FSR in g and in/s² for older US instrumentation engineers (Analog Devices ADXL series, Honeywell QA-series quartz-flexure sensors, Endevco shock sensors); fine-motion CNC machine-tool servo-loop specifications (Haas, Mazak, Mori Seiki controllers expose axis-acceleration limits in in/s² for legacy programmer-familiarity); vibration-test specifications for small-electronics qualification per MIL-STD-810G method 514 (where g-rms accelerations are sometimes back-calculated in in/s² for spreadsheet workflows); and pre-1990s US-edition machinery-dynamics textbooks. Most modern US engineering has converged on ft/s², g-units, or directly on m/s² for international compatibility. Convert in/s² to m/s² by multiplying by 0.0254; to ft/s² by dividing by 12; to g by dividing by 386.09.
It belongs to the imperial measurement system.
Inches per second squared are commonly used in automotive testing, physics experiments, and aerospace engineering.
Why Convert Centimeters per second squared to Inches per second squared?
Converting between Centimeters per second squared and Inches per second squared is a frequent requirement for engineers, scientists, and students working with acceleration values. Different industries and regions favour different unit systems, so having a dependable conversion tool saves time and prevents errors in technical calculations. Whether you are verifying a specification sheet, cross-checking simulation results, or preparing a report for an international audience, accurate acceleration conversion is essential.
Frequently Asked Questions
How do I convert Centimeters per second squared to Inches per second squared?
A CGS (centimeter-gram-second) unit of acceleration equal to exactly 0. To convert Centimeters per second squared to Inches per second squared, multiply by 0.393701. For example, 25 cm/s² equals 9.84252 in/s².
How many Inches per second squared are in 1 Centimeter per second squared?
There are 0.393701 Inches per second squared in 1 Centimeter per second squared.
How many Centimeters per second squared are in 1 Inch per second squared?
There are 2.54 Centimeters per second squared in 1 Inch per second squared.
What is the formula for Centimeter per second squared to Inch per second squared conversion?
The formula is: multiply by 0.393701. This means 1 cm/s² = 0.393701 in/s².
Is a Centimeter per second squared bigger than a Inch per second squared?
Yes. One Centimeter per second squared is larger than one Inch per second squared because 1 cm/s² equals 0.393701 in/s², which is less than 1.
When do you need to convert between Centimeters per second squared and Inches per second squared?
An imperial unit of acceleration equal to ≈ 0. Centimeter per second squared and Inch per second squared are both acceleration units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.