Engineering Unit Converter
Convert various engineering units
Features
11 fields including force and torque
Covers engineering units from density and acceleration to viscosity and moment of inertia
Simultaneous conversion to all units in a field
Just pick one base unit to show all related units at once in a table
Both SI and gravitational unit systems
Convert between units from different systems, such as newtons and kilograms-force
Automatic calculation as you type
No convert button needed; results update instantly each time you change a value
How to use
Select the field to convert
Choose the target field such as force, torque, or density from the dropdown
Enter the base unit and value
Pick the source unit under "Base unit" and enter a number in "Value" (decimals allowed)
Check and copy the converted results
Review the converted values for all units in the list and copy them with each row's button
Use cases
Load calculation in mechanical design
Convert loads written in kgf to newtons for use in CAE and strength calculations
Standardizing tightening torque units
Unify values in maintenance manuals where tool N·m and lbf·ft are mixed
Cross-checking material density data
Compare property values in different units such as g/cm³ and kg/m³ on the same basis
Converting figures from overseas standards
Convert imperial engineering units to domestic SI units for drawings and specifications
Studying physics and working through problems
Verify your calculation steps while checking unit conversions for acceleration and angular velocity
Safety and privacy
Runs entirely in your browser
Your input data is processed only within your browser and is never sent externally.
Processing only in your browser
unit conversion is processed entirely within your browser, and input data is not sent to any server.
Communications encrypted with HTTPS
Page loading is also encrypted by TLS, and content cannot be read by third parties.
No transmission to third parties
Input content is not sent to external services such as ad networks or trackers.
No automatic saving of results
the converted results and input suggestions are not stored on the server.
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