`nS = (( L )/ ( 16 ))+1 `

Enter a value for all fields

The Wall Stud Count calculator computes the number of studs (e.g. 2x4s) needed to build a wall based on the length of the wall and spacing. 

INSTRUCTIONS: Choose units and enter the following:

1. (L) Length of Wall
2. (oC) on-center spacing of studs.  The default is 16".

Wall Stud Count (nS): The calculator computes the number of studs needed for the wall.  Note: this number of studs does not include the base nor top plates since longer boards are often used for those.

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Stud Framing Calculators

• Studs for a Wall: Computes the number of studs (e.g., 2x4s) needed to build a wall based on the length of the wall and spacing.
• Stud Cost for a Wall: Computes the cost of studs in a wall based on the number of studs needed to frame a wall and the unit price of a stud.
• Blocking for a Wall: Compute the number and length of blocking boards.
• Studs for a Room: Computes the number of stud boards required to frame a room based on the length of the four walls.  Note: the stud count includes the extra studs at the corners where the walls meet.
• Stud Cost for a Room: Computes the cost of stud boards required for a room based on the length of the four walls and and on the unit price of the boards.
• Plate Boards for Room: Computes the number of top and bottom plate boards required for a room based on the length of the four walls and whether the top plate is doubled or single.
• Plate Boards Cost for a Room: Computes the cost of plate boards required for a room based on the length of the four walls and whether the top plate is doubled or single and on the unit price of the boards. 
• Room Framing Cost: Computes the cost of studs and plate boards required for a room based on the length of the four walls and and on the unit price of the boards used for studs and plates. 

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Building Calculators

• Total Building Materials Calculator
• Total Pole Barn Materials Calculator

• Area of a Roof
• Pitch of a Roof
• Number of Trusses Needed for a Roof
• 4x8s needed for a roof
• Shingles needed for a roof
• Number and Length of Metal Roof Panels
• Number and Length of Purlins
• Number and Length of Rafters
• Number and Length of Rafter and Collar ties

• Number and Length of wall top and bottom wall plates
• Number of Studs for a Room
• Number of Studs in a Wall
• Room Interior Area (wall and ceiling)
• Cubic Feet in a Room (volume)
• Number of 4x8 or 4x12 Sheets for a Room

• Number and Length of Floor Joists
• Number of Joist Hangers
• Compute the Cost of Floor Joists
• Compute iJoists for larger floors
• Compute the Number of 4x8 Sheets to cover the Deck or Floor
• Compute the number of Decking Boards to cover the deck or floor

• Insulation Materials and Cost Estimate Calculator

Additional Resources

The following articles provide additional information:

• Installing Plywood Sheathing and House Wrap