Daily Life

Electricity Cost, Tile, Paint, Alcohol, Fuel Cost and more

Chinese Zodiac Calculator

Enter your birth year to find your Chinese zodiac animal sign. Discover personality traits and compatibility with this free online Chinese zodiac calculator.

Barcode Check Digit

Automatically calculate the check digit for EAN-13, UPC, ISBN, and other barcode formats. Validate barcode integrity with this free online check digit calculator.

Tile Calculator

Enter floor or wall area and tile size to instantly calculate the number of tiles needed. Accounts for grout spacing and waste with this free online tile calculator.

Paint Calculator

Enter your wall area to instantly calculate how much paint you need. Accounts for number of coats and coverage rate with this free online paint calculator.

Brick Calculator

Enter your wall dimensions and brick size to instantly calculate the number of bricks needed. Accounts for mortar joints and waste with this free online brick calculator.

Blood Alcohol Calculator

Enter your drinks, weight, and time elapsed to estimate your Blood Alcohol Concentration (BAC). A free online BAC calculator based on the Widmark formula.

Electricity Cost Calculator

Enter appliance wattage and usage time to estimate your electricity bill. Calculate power consumption and monthly costs with this free online electricity cost calculator.

Fuel Cost Calculator

Enter travel distance, fuel efficiency, and fuel price to instantly estimate your trip fuel cost. Plan travel and commute expenses with this free online fuel cost calculator.