Legal
Terms of Service
Last updated: October 2026
These terms set out the basis on which you may use fatpulse.com (the "Site"). Using it means accepting them; if you do not accept them, do not use the Site.
FatPulse is a body fat percentage calculator that estimates body fat percentage from tape measurements using the US Navy method and from BMI, then places the result in a category and splits the reading into lean and fat mass. The Navy formula combines neck, waist, hip and height in a logarithmic equation, while the BMI method uses a simpler age-adjusted fit — showing both makes the gap between them visible instead of hiding it behind a single number. Everything below concerns that specific calculation and the values it involves, and nothing beyond it.
Practically, all the calculation needs is your measurements and body details. Typical reasons people open FatPulse include comparing the tape and BMI estimates side by side, and in every case the work happens on the visitor's own device rather than ours.
About this Site and its tools
The Site provides a body fat percentage calculator and explanatory material, free of charge, for general information and education. Results are estimates derived from the inputs you supply using the method described on the page. Health-related results describe a population estimate, not a measurement of you, and do not diagnose, treat, cure or prevent any condition.
No professional relationship
Using this Site does not establish a professional relationship with us, and no result should be treated as professional advice. The judgement about how to use it is yours.
Errors and completeness
We aim to be correct and to say how the result is produced. That is not a warranty: results may contain mistakes and the material may fall out of date. Treat any figure with a known margin as an estimate.
What you may and may not do
Personal and professional use is fine. What is not: disrupting the Site, scraping it hard enough to slow it for others, passing it off as your own, or using it unlawfully.
Who owns what here
The design, text and code of the Site belong to us or are licensed to us, except where credited otherwise. You may link to any page. Reproducing substantial parts of the content requires written permission.
How the Site is funded
The Site is supported by advertising and may link to external resources. We do not control third-party content and are not responsible for it. Advertising never influences a result.
Service availability
There is no uptime promise: tools and pages may be altered, suspended or withdrawn without notice, and the Site is offered as it stands.
Limits on our liability
So far as the law allows, we accept no liability for indirect or consequential losses, nor for any choice made in reliance on an output from the Site.
Applicable law
The terms are governed by the law of the jurisdiction in which the Site operator is established, conflict-of-law rules aside.
Medical boundaries
Estimates about the body come from population averages and are not a measurement of any individual. They are not medical advice and do not diagnose, treat, cure or prevent any condition; consult a qualified professional before acting on them.
How to reach us
If anything here needs clarifying, use the contact page.