Body · BMI calculator
Body mass index,
in context.
Your BMI, what it means and the healthy weight range for your height.
Your BMI
- Healthy weight for your height
Enter your height and weight to see your BMI.
A general estimate for healthy adults, not a diagnosis. If you are pregnant, under 18 or managing a health condition, check with a doctor first. Nothing you enter is sent to Gewo.
Take it further
Numbers are a start.
A plan is better.
A nutritionist or fitness coach can turn this number into a plan that fits your body.
Nutrition
Calorie & macro planner
How many calories you burn a day, and a protein, carb and fat split for your goal.
Open toolHydration
Water intake calculator
A daily water target from your weight, activity and climate, in litres and glasses.
Open toolSleep
Sleep cycle calculator
The best times to fall asleep or wake up, timed to 90-minute sleep cycles.
Open toolFitness
Heart rate zones
Your maximum heart rate and five training zones, from easy recovery to all-out effort.
Open toolWomen's health
Period & ovulation calculator
Your next periods, ovulation day and fertile window from the date of your last period.
Open toolWomen's health
Pregnancy due date calculator
Your estimated due date, how far along you are and the milestones still to come.
Open toolWomen's health
Pregnancy weight gain
How much weight to gain during pregnancy for your starting BMI, and where you should be this week.
Open tool