Unit Conversion Calculator
Enter the known values and run the calculation.
Choose the measurement family first, then enter the value, the source unit, and the destination unit.
Run the calculation to convert the entered value into the requested destination unit.
Overview
Convert common engineering units across the measurement families that show up most often on the bench.
Use this tool to convert common engineering quantities across several measurement families in one place.
Use it for documentation cleanup, bench work, and quick engineering checks when length, mass, power, temperature, or torque units need to be converted cleanly.
The math and how it's used
Pure scale conversions use a common base quantity inside each measurement family.
Temperature is handled separately because it requires offsets as well as multipliers.
This is mainly a convenience tool for engineering work where the quantity stays the same but the units need to match a datasheet, drawing, or customer requirement.
Most families are pure scale conversions through a common base unit. Temperature is different because it carries offsets as well as scale factors.
What to watch
Temperature is handled differently from scale-only conversions because the formulas include offsets as well as multipliers.
If the result will be used in a standards-sensitive context, confirm the unit definitions and rounding rules required by that standard.