FFMI for 56 kg Lean Mass and 175 cm
A lean body mass of 56 kg at 175 cm yields an FFMI of approximately 18.3, typical of an untrained adult male.
How to use this tool
- Enter lean body mass and height in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your ffmi and the full breakdown beneath it.
An FFMI of about 18.3 from 56 kg lean mass at 175 cm represents the average untrained male physique.
Frequently asked questions
- What is a good FFMI?
- For men, average is ~18–19; above 21 is excellent; above 25 is very unusual naturally. For women, expected values are ~2–3 units lower. These are rough population benchmarks, not targets.
- How do I get my lean body mass?
- Subtract fat mass from total weight. You need either a DEXA scan, hydrostatic weighing, or an estimation formula (e.g. Boer or Navy). Use our Lean Body Mass Calculator for a quick estimate.