Calculators

Compares a child's or teen's BMI to others of the same age and gender.

Calculates the ratio of albumin to creatinine in urine, screening for kidney damage (especially in diabetics).

Calculates the probability of having a condition after receiving a diagnostic test result (using Bayes' Theorem).

Estimates the time or calorie deficit needed to reach a specific weight loss goal.

Estimates the number of calories burned during burpees based on weight and the number of burpees performed.

Estimates kidney function based on serum creatinine, age, weight, and gender.

Tracks menstrual cycles and predicts the start date of future periods.

Estimates a healthy weight range based on height and gender. This calculator uses the Devine formula, which is a simple and widely used method for estimating ideal body weight.

Calculates the recommended weight of a weighted blanket based on your body weight.

Estimates how long an oxygen tank will last based on its size, pressure, and flow rate.