Calculators

This calculator helps analyze your caffeine intake from coffee, assesses potential health impacts, and provides personalized coffee consumption recommendations. It supports different brewing methods.

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.

Calculates the average arterial pressure during a single cardiac cycle. MAP is considered a better indicator of perfusion to vital organs than systolic blood pressure.

This calculator helps determine your eligibility and the next possible date for blood donation based on donation type and frequency.

Calculates an estimate of ideal body weight using the Devine formula, which takes into account height and gender.

This calculator helps determine the safe Benadryl dosage for cats based on their weight. It calculates the dosage in milligrams.

Calculates your recommended daily intake of macronutrients (carbohydrates, protein, and fat) based on your individual needs and goals.

This calculator determines the optimal caffeine consumption based on your sleep deprivation, body weight, and caffeine tolerance. It provides personalized recommendations to maintain alertness.

Calculates the corrected age for premature babies, adjusting for their early birth.

This calculator helps assess the potential toxicity of onion consumption for dogs based on their weight and the amount of onion ingested.