Unit Converters
DESIGN
CG/CP Relation
Clustering Motors
Nose Cones
Rules of Thumb
Fin Flutter
Conversions
Transitions
Coning
Here's a calculator for converting units of measurement commonly (and uncommonly) used in rocketry. It includes such things as grains, Mach number, impulse, and motor class.
Units of Length
Units of Velocity
Units of Weight
Units of Thrust
Units of Impulse
Units of Pressure
Units of Temperature
Units of Density
Number of Significant Digits to Display
1
2
3
4
5
6
7
8
9
10
Units of Length
Input
Meters
Feet
Inches
Centimeters
Millimeters
Meters
Feet
Inches
Centimeters
Millimeters
Units of Velocity
Input
Miles/Hour
Kilometers/Hour
Feet/Second
Meters/Second
Knots
Mach
Miles/Hour
Kilometers/Hour
Feet/Second
Meters/Second
Knots
Mach
at Sealevel
Units of Weight
Input
Pounds
Ounces
Grains
Kilograms
Grams
Milligrams
Pounds
Ounces
Grains
Kilograms
Grams
Milligrams
Units of Thrust
Input
Newtons
Pounds Force (lbf)
Newtons
Pounds Force (lbf)
Units of Impulse
Input
Newton-Seconds
Pound-Seconds
Newton-Seconds
Pound-Seconds
Motor Class
Units of Pressure
Input
PSI
Pounds/Square Foot
Bars
Millibars
Kilopascals
Pascals
Millimeters HG
Inches HG
% of sea level pressure
PSI
Pounds/Square Foot
Bars
Millibars
Kilopascals
Pascals
Millimeters HG
Inches HG
% of Sea Level Pressure
Units of Temperature
Input
Farenheit (°F)
Celsius (°C)
Kelvin (°K)
Rankine (°R)
Farenheit (°F)
Celsius (°C)
Kelvin (°K)
Rankine (°R)
Units of Density
Input
Pounds/Cubic Inch
Pounds/Cubic Foot
Ounces/Cubic Inch
Ounces/Cubic Foot
Grams/Cubic Centimeter
Pounds/Cubic Inch
Pounds/Cubic Foot
Ounces/Cubic Inch
Ounces/Cubic Foot
Grams/Cubic Centimeter
Submitted by Duncan Mcdonald
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