Calculators

This calculator estimates body fat percentage using height and waist circumference. RFM is believed to be a more accurate measure of body fat than BMI.

Calculates salary across different pay periods. Converts hourly rates to annual salaries and vice versa, and calculates pay for different time periods.

Calculates the number of years between a BC (Before Christ) date and an AD (Anno Domini) date.

Calculates the required winch capacity for a vehicle based on its weight and potential recovery situations.

Estimates the daily water intake needed for optimal hydration, considering factors like weight, activity level, and climate.

This calculator helps you plan a beer pong tournament by calculating the necessary beer quantities, organizing game setups, and managing team arrangements.

This calculator helps track the usage and cost of various bread spreads. It calculates the cost per serving and monitors consumption rates across different spread types like butter, jam, and honey.

Calculates the actual latency (in nanoseconds) of RAM based on its clock speed and CAS latency timings.

Calculates percentages and degrees for sectors representing proportions of a whole in a pie chart.

Estimates the total surface area of the human body, often used for chemotherapy dosing.