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Baseboard & Trim Calculator

Perimeter, sticks of baseboard and casing, shoe mould, caulk and paint.

Room

Room length in feet
Room width in feet

Material

Waste allowance in percent
Each doorway removes 3 ft of baseboard. Casing is 17 ft per door side and 16 ft per window. Prices are U.S. big-box reference prices. Estimates only — not a quote.

Baseboard & Trim Calculator results

Estimated materials $338. Estimate only.

Enter your ZIP to re-price materials, or keep national averages.

Reviewed weekly · price book updated See what changed
Baseboard
4 sticks
49 ft of wall after doorways
Casing
4 sticks
49 ft of door and window casing
Estimated total
$338

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Shopping list

ItemQtyUnitTotal
Baseboard 16' sticks4$30/stick$118
Door / window casing 16' sticks4$24/stick$96
Shoe mould 16' sticks4$15/stick$61
Paintable caulk3$7/tube$20
2" finish nails (1,000 ct)1$12/pack$12
Wood filler / putty1$9/tub$9
Trim paint (2 coats)1$22/qt$22
Includes 10% waste allowance ($0)$338

Build summary

Room perimeter
52 ft
Baseboard run
49 ft
Casing run
49 ft
Shoe mould
49 ft
Inside corners
4
Caulk
3 tubes
Waste allowance
$0

Cut list & field notes

  • Baseboard runs4 @ 16' sticks

    Cope or mitre inside corners; scarf long walls at 45° over a stud.

  • Door casing legs2 @ 81" (typical 6'8" door)

    Set a consistent 3/16" reveal off the jamb edge.

  • Window casing2 @ 4 pieces per window

    Cut the head last so the mitres close tight.

  • Shoe mould4 @ 16' sticks

    Nail shoe to the baseboard, not the floor, so the floor can move.

Painting the room too?

The paint calculator prices gallons by coats and coverage.

Open paint calculator
For contractors & trades

Trim takeoffs for finish carpenters

Walk a house room by room and get stick counts for baseboard, casing and shoe by grade, plus caulk, nails and paint — then hand the client a branded price before you leave.

  • Takeoff priced to your ZIP in minutes
  • Cut list that trims the lumber order
  • Branded proposal and invoice PDFs

Material and cost output is an estimate, never a quote. Permit content is guidance to verify with your local building department.