Baseboard & Trim Calculator — Estimate Linear Feet & Cost

Baseboard & Trim Calculator — Estimate Linear Feet & Cost

Calculate linear feet of baseboard, crown molding, or door/window casing trim needed for any room or house.

🪵 Baseboard & Trim Calculator

Net Linear Feet
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Linear Feet to Buy (+10%)
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Estimated Cost
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💡 Pro Tip

Buy baseboard in 16-foot lengths where possible. Longer pieces mean fewer joints, which gives a more professional finished look and is easier to paint.

Frequently Asked Questions

Q: How do you calculate baseboard length?

Measure the perimeter of the room. Subtract the width of all doorways. Add 10% for corner miters and cutting waste.

Q: How much does baseboard cost?

Basic MDF baseboard costs $0.60–$1.50 per linear foot. Solid wood trim runs $2–$5 per linear foot. Pre-primed finger-jointed pine is $1–$2 per foot.

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