measurement

Library for immutable human-friendly units

Units of Measurement Standard - This JSR specifies Java packages for modeling and working with measurement values, quantities and their corresponding units.

Squants

Unit Standard (JSR 385) Reference Implementation.

The version 1.0 is not official yet and points to the latest draft release.

Units of Measurement Implementation for Java SE - JDK Integration of Unit-API / JSR 363

Additional quantities for Unit Systems

Unit Standard (JSR 363) Reference Implementation.

Units

The ucar.units Java package is for decoding and encoding formatted unit specifications (e.g. "m/s"), converting numeric values between compatible units (e.g. between "m/s" and "knot"), and for performing arithmetic operations on units (e.g. dividing one unit by another, raising a unit to a power).