Calorie Deficit Calculator

Estimate your daily calorie target for weight loss based on age, sex, weight, height, activity level, and desired weekly weight loss using the Mifflin-St Jeor equation and an activity multiplier.

Calorie Calculator

Estimate daily calorie needs using age, sex, weight, height, activity level, and goal. This calculator uses the Mifflin-St Jeor equation to estimate basal metabolic rate, then adjusts for activity and calorie goal.

BMI Calculator for Seniors

Estimate body mass index for older adults using height and weight, with support for metric or U.S. units. This calculator also includes an optional age input for senior context, though BMI itself is based on height and weight.

Target BMI Calculator

Calculate the target body weight needed to reach a chosen BMI based on height. Optionally compare it with current weight to see the weight change required.

BMI Weight Range Calculator

Calculate the healthy weight range for a target BMI category based on height and unit system. Uses standard BMI thresholds to estimate the minimum and maximum body weight for the selected range.

Reverse BMI Calculator

Calculate the target body weight needed to reach a chosen BMI based on height. Enter height in centimeters and a target BMI to estimate the corresponding weight in kilograms.

Female BMI Calculator

Calculate Body Mass Index (BMI) for women using weight and height, with support for metric and imperial units. BMI is a screening measure based on weight relative to height.

BMI Calculator for Women

Calculate Body Mass Index (BMI) for women using height and weight, with support for metric and imperial units. BMI is a screening tool and does not directly measure body fat or overall health.