Health planning tools
BMI, BMR and due-date sketches. They are screening arithmetic, not a diagnosis and not a clinic.
We publish the formula on the page so you can see what was assumed. If a number worries you, that is a clinician conversation, not a website one.
Health
BMI Calculator
Body-mass index, not a diagnosis
Open → HealthBMR Calories Calculator
Resting calories, Mifflin–St Jeor
Open → HealthCalorie Burn Calculator
MET × kg × hours, not a lab test
Open → HealthBody Fat Percentage Calculator
US Navy tape estimate, not a DEXA
Open → HealthIdeal Weight Calculator
BMI 18.5–24.9 translated into kilograms
Open → HealthWater Intake Calculator
A 35 ml per kilogram water sketch
Open → HealthPregnancy Due Date Calculator
Naegele-style 280-day due date
Open → HealthOvulation Calculator
Cycle-length sketch, not a fertility clinic
Open →