Free health tools
Calculators to help you track your health.
Quick, private tools: nothing you type is stored. They give estimates, not a diagnosis; for advice about you, book a consultation.
Pregnancy due date calculator
Estimate your due date from the first day of your last period.
BMI calculator
Check your body mass index and weight category.
BMR & calorie calculator
Daily calorie needs, plus a Nigerian food calorie checker.
Ovulation calculator
Find your likely fertile days.
Diabetes risk calculator
A quick check of your type 2 diabetes risk.
Contraceptive recommendation tool
Answer a few questions to see which methods may suit you.
BodyWise atlas
Tap a body area for care guidance and warning signs.
Symptom checker
Describe your symptoms to see which service fits.
Last updated 16 October 2026.