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Calculator
Board feet, studs, and framing material quantities
Board Feet
Wall Studs
Floor Joists
Deck Boards
Board Feet Calculator
Nominal Thickness (in)
1" (3/4" actual)
5/4" (1" actual)
2" (1.5" actual)
3" (2.5" actual)
4" (3.5" actual)
Nominal Width (in)
2x4
2x6
2x8
2x10
2x12
Length (ft)
Number of Pieces
Price per Board Foot ($)
Calculate Board Feet
Results
0.00
Total Board Feet
0.00
BF per Piece
0
Linear Feet
$0.00
Estimated Cost
Board Foot Formula:
(Thickness × Width × Length) / 12
One board foot = 144 cubic inches = 1" × 12" × 12"
Wall Stud Calculator
Wall Length (ft)
Wall Height (ft)
8 ft
9 ft
10 ft
12 ft
Stud Spacing
12" O.C.
16" O.C.
24" O.C.
Number of Corners
Number of Door Openings
Number of Window Openings
Waste Factor %
Calculate Studs
Results
0
Total Studs
0
Base Studs
0
Corners/Headers
0
Plate LF Needed
0
Plate Pieces
(8ft lengths)
Included:
Standard studs, corner assemblies (3 studs each), king studs, jack studs, and cripples for door/window openings. Plates calculated as 3x wall length (double top, single bottom).
Floor Joist Calculator
Floor Length (ft)
Floor Width / Span (ft)
Joist Spacing
12" O.C.
16" O.C.
19.2" O.C.
24" O.C.
Joist Size
2x6
2x8
2x10
2x12
Waste Factor %
Calculate Joists
Results
0
Total Joists
0
Each Joist
ft long
0
Total Linear Feet
0
Board Feet
0
Rim Board LF
0
Floor Area
sq ft
Deck Board Calculator
Deck Length (ft)
Deck Width (ft)
Board Width
5/4x6 (5.5" actual)
2x4 (3.5" actual)
2x6 (5.5" actual)
Board Length (ft)
8 ft
10 ft
12 ft
16 ft
20 ft
Gap Between Boards (in)
Waste Factor %
Calculate Deck Boards
Results
0
Boards Needed
0
Rows of Boards
0
Linear Feet
0
Deck Area
sq ft
0
Screws Needed
(2 per joist)
Lumber Dimensions Reference
Nominal
Actual
Board Feet per LF
2x4
1.5" × 3.5"
0.667
2x6
1.5" × 5.5"
1.000
2x8
1.5" × 7.25"
1.333
2x10
1.5" × 9.25"
1.667
2x12
1.5" × 11.25"
2.000
4x4
3.5" × 3.5"
1.333
4x6
3.5" × 5.5"
2.000