Calculators

Calculate the potential savings from switching to LED light bulbs, considering factors like bulb wattage, usage hours, and electricity cost.

Calculate the correct tablecloth size based on your table's dimensions and desired overhang.

Estimates the costs of house cleaning services based on the size of the house, cleaning frequency, and service options.

Calculates the current value of a home appliance based on its initial cost, lifespan, and age.

Calculates the volume of filling needed for a bean bag, and estimates the number of bags of filling required.

Calculate your potential savings on back-to-school shopping by comparing prices and discounts.

Calculate your plug-in hybrid's real-world fuel economy by tracking electric miles, gas miles, and gallons used.

Estimates the probability of losing a sock during laundry based on the number of socks washed and the number of washes.

Helps determine the appropriate TV screen size based on viewing distance and resolution.

Calculates your hat size based on your head circumference, providing results in international, American, and British sizing systems.