Calculators

This calculator helps you track the nutrition of your custom salad combinations, including calories, protein, carbohydrates, and fats based on the ingredients you select.

This calculator estimates the nutritional content of various types of chocolate, including minerals like magnesium, iron, and dietary fiber, based on the form and amount of chocolate consumed. It allows for comparison between different chocolate varieties.

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

Transposes melodies or chords from one key to another, calculating the necessary interval adjustments.

Helps formulate homemade sports drinks with appropriate carbohydrate and electrolyte concentrations.

Calculates cycling power training zones based on your Functional Threshold Power (FTP).

Calculates the volume, surface area, or diameter of a sphere given its radius.

Solves for missing sides or angles in a right-angled triangle using trigonometric functions (sine, cosine, tangent).

Calculates the angle whose cosine is a given number. The result is given in degrees.

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