Calculators

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

This calculator helps winemakers determine the molecular SO2 content for wine stability and provides sulfite addition recommendations based on wine type and pH levels.

Calculates the Interquartile Range (IQR), which is the difference between the third quartile (Q3) and the first quartile (Q1). The IQR measures the spread of the middle 50% of a dataset.

Calculates the estimated carbon footprint of a flight, measured in kilograms of CO₂ emitted. This calculation considers the distance traveled and the type of aircraft.

Calculates the mortality rate in a farm animal population based on the number of deaths and the initial population size.

Calculate the optimal coffee-to-water ratio for various brewing methods to achieve the best flavor and strength.

Calculates the number of wins by the leading team or losses by the trailing team needed to clinch a title.

Calculates the total surface area of various common 3D shapes.

Estimates a woman's risk of developing invasive breast cancer over the next 5 years and lifetime. This calculator uses the Gail Model, which considers factors such as age, race, personal history of breast biopsies, family history of breast cancer, and age at first menstrual period and childbirth.

Calculate the time duration between two given times. This calculator helps determine the difference between a start time and an end time, providing the duration in hours and minutes.