Board Foot Calculator
Enter your lumber dimensions below to calculate total board feet easily.
How to Use the Board Foot Calculator
Enter Thickness
Type the thickness of your board — for example,1 inchor25 mm.Enter Width
Type how wide the board is — for example,6 inchesor150 mm.Enter Length
Type the length of the board — for example,8 feet,2.4 meters, or any unit you prefer.Select Units
Choose the correct unit for each measurement (inches, millimeters, feet, or meters).Enter Number of Pieces (optional)
If you have multiple boards of the same size, enter how many you have.Click the “Calculate” Button
The total Board Feet (BF) and Cubic Feet (CF) will appear instantly, along with a detailed breakdown.Click “Reset”
Use this to clear all fields and start a new calculation.
Quick Tip
1 Board Foot = 1 inch thick × 12 inches wide × 12 inches long.
You can mix metric and imperial units. the calculator will handle the conversions automatically
