Financial Calculators & Tools

Enter a date of birth to count down to the next birthday. It shows the days left, the week...

Model a Bitcoin dollar-cost averaging plan from the amount per purchase, number of buys, a...

Performs bitwise AND, OR, and XOR operations on two integers and displays each result as a...

Estimate a blockchain transaction fee from gas used, gas price in gwei, and the coin's pri...

This calculator divides an entered blood alcohol concentration by a fixed clearance rate o...

The BMI Percentile Calculator computes body mass index from a weight in kilograms and a he...

The BMI Prime Calculator computes body mass index from height in centimeters and weight in...

Multiply lumber thickness in inches by width in inches by length in feet, divide by 12, an...

Estimate the monthly payment, total interest, and total paid on a boat loan from the amoun...

This calculator estimates body fat percentage with the Deurenberg equation, which combines...

This calculator finds lean body mass from your current weight and body fat percentage, the...

The Body Surface Area Calculator computes body surface area in square meters from height i...

Evaluate the basic logic gates for two boolean inputs. Choose True or False for A and B an...

Box Volume Calculator finds the volume of a rectangular box by multiplying its length, wid...

Apply Boyle's law to find a gas's final volume at constant temperature. Enter the initial...

Estimate how many bricks a wall needs. Enter the wall area in square feet; the tool applie...

Calculate body surface area in square meters from height and weight using a standard medic...

BTU to Watts Converter multiplies a power in BTU per hour by 0.29307107 to give the equiva...

Business Days Calculator counts the weekdays between two dates and reports business days,...

Business Hours Calculator counts the weekdays between a start and end date and multiplies...

Estimate buyer closing costs as a percentage of the purchase price when buying a home.

This calculator scales a caffeine amount to body weight, using 6 mg per kilogram for a dai...

This calculator maps an age in years to a daily calcium figure in milligrams using fixed a...

This calculator estimates calories burned while cycling from your body weight, the duratio...