Health Calculators

BMI and metabolic health scores, biohacking protocol cost estimation, GLP-1 treatment cost, longevity projections, bio-aging assessment, and carbon footprint. 9 free health tools — all client-side, no data leaves your browser.

Health calculators — BMI, metabolic health, longevity, biohacking cost, carbon footprint
// BMI & Metabolic Health
BMI
BMI Calculator

Body Mass Index and Waist-to-Height Ratio with WHO health categories. Metric and Imperial.

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MBI
Metabolic Health Calculator

BRI, ABSI, TyG Index, HOMA-IR, and body fat — a deeper look beyond BMI.

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// Biohacking & Optimization
$H
Biohacking Cost Calculator

How much does your peptide & biohacking protocol actually cost? Monthly, annual & 5-year estimates based on 2026 clinic data.

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GLP
GLP-1 Cost Calculator

Estimate monthly, annual, and 5-year GLP-1 treatment costs — Wegovy, Ozempic, Zepbound, Mounjaro. US pricing from manufacturer programs.

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CO₂
Carbon Footprint Calculator

Estimate your annual CO₂ emissions from transport, energy use, diet, and lifestyle.

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// Longevity & Bio-Aging
LIF
Longevity Suite

Hub page for all longevity tools — healthspan projector, bio-aging reversal checker, and progress tracker.

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HSP
Healthspan Projector

Project your healthspan based on lifestyle factors and get a personalized longevity risk score.

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BIO
Bio-Aging Reversal Checker

How much does your biohacking lower your biological age versus your chronological age?

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LPT
Longevity Progress Tracker

Daily longevity score based on sleep, exercise, diet, stress, and biohacking habits.

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