Unit Converter
Engineering Unit Converter
Convert length, mass, time, pressure, energy, and power units for engineering work.
m
1
cm
100
mm
1000
km
0.001
inch
39.3700787402
ft
3.28083989501
Use cases
- Convert psi to Pa and bar.
- Convert Wh to J.
- Compare metric and imperial length units.
FAQ
Are the conversions exact?
The tool uses standard factors for common engineering calculations and rounds display values for readability.