MEASUREMENT AND PRACTICAL CONVERSIONS
Weight Converter
Convert pounds, ounces, kilograms, grams, metric tons, and U.S. short tons.
Review your result
Your result
Ready when you are.
Enter your values and select Calculate. Your result stays on this device.
How it works
The entered value is converted through kilograms using standard conversion factors.
Assumptions
Uses standard mass conversion factors and display rounding.
Use case
weight converter: a clear planning check
Convert pounds, ounces, kilograms, grams, metric tons, and U.S. short tons. The stated formula, assumptions, and result limits remain visible so the calculation can be checked in context.
Use a clear weight converter scenario with values you can verify before relying on the result.
Source and update
Last reviewed: 2026-08-08
NIST Guide for the Use of the International System of UnitsKeep exploring