Calculators
Baby Weight Converter
Convert birth weight between grams, kilograms, and pounds and ounces — correctly. Shows whole pounds and whole ounces, never decimal pounds.
Open calculator →More coming
Additional calculators are in development. Each one addresses a real clinical need.
In progressBuilt for clinical practice
These tools exist because the alternatives were frustrating. Baby weight converters that show decimal pounds. Apps that stopped updating. Calculators that don't match how midwives actually communicate results.
Each calculator here is built around what matters clinically — correct units, plain language, and results that make sense to families and clinicians alike.
All tools are free, require no account, and work on any device.