Calculators

Calculates the correct dosage of cephalexin for cats based on their weight and the recommended dosage per kilogram.

Calculate the time required to burn calories from consuming different types of donuts based on personalized metabolism and body weight.

Predicts the fertile window and ovulation day based on menstrual cycle length.

Calculates heart rate in beats per minute (BPM) based on the number of heartbeats counted over a specific time interval.

Estimates your Basal Metabolic Rate (BMR) and Daily Calorie Needs based on the Harris-Benedict equation. This calculator provides an estimated calorie intake for maintaining current weight, and can be adjusted based on activity level.

Estimates body fat percentage using the US Navy Circumference Method. This method requires height, waist circumference, and neck circumference for men, and height, waist circumference, neck circumference, and hip circumference for women.

Estimates the total amount of water in a person's body based on age, weight, gender, and height. This is an approximate calculation and individual results may vary.

Estimates the total surface area of a human body using various formulas. Body surface area (BSA) is the measured or calculated surface of a human body. For many clinical purposes, BSA is a better indicator of metabolic mass than body weight because it is less affected by abnormal body fat. BSA is an important factor in many physiological and clinical situations.

This calculator helps determine the correct Metacam dosage for dogs based on their weight.

This calculator estimates the calories consumed during a Thanksgiving meal and suggests exercise activities to burn off those calories.