Carpet Installation Cost Calculator
Estimate carpet, padding, labor, old carpet removal, and furniture moving costs. Compare builder-grade, mid, and luxury carpet prices per square foot. Free, no sign-up required.
Builder-grade: $1 to $3 per sq ft. Olefin or polyester, 20-25 oz face weight. 5-7 year lifespan.
Rebond padding (6-8 lb density): $0.30 to $1.00 per sq ft. Always replace padding with new carpet.
Professional installation: $1 to $3 per sq ft including stretching, seaming, and trim.
Standard: 5% for carpet. Use 10% for patterned carpet or rooms wider than 12 ft (seam matching).
Optional Add-Ons
Stairs cost $12 per step installed (carpet + labor). Standard staircase: 12-14 steps.
💵 Total Project Cost
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carpet + padding + labor (with 5% waste)
Room Area
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Carpet Needed
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Material Cost
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Labor Cost
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📊 Detailed Breakdown
| Component | Value |
|---|
Includes 5% waste factor for cutting and seams.
Cost per Sq Ft (installed)
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Total cost divided by room area
DIY Savings (no labor)
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What you save by installing yourself
💡 What this means
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🛒 Shop carpet & installation supplies
🛒 See carpet materials on Amazon →📝 How to use this carpet cost calculator
- Choose your carpet grade — builder-grade ($2-4/sq ft), mid-grade ($4-7/sq ft), or luxury ($7-12/sq ft). Each pre-fills typical carpet, padding, and labor costs.
- Enter room dimensions — length and width in feet. For irregular rooms, measure the largest rectangle and add extra to the waste factor.
- Adjust carpet, padding, and labor costs — defaults are national averages. Check local flooring store prices for exact carpet costs, and get 2-3 contractor quotes for labor.
- Select optional add-ons — old carpet removal ($1.50/sq ft), furniture moving ($2/sq ft), and stairs ($12/step).
- Click Calculate — see total cost, carpet needed (with waste), per-square-foot cost, and a detailed breakdown.
📌 5 tips for saving on carpet installation
- ✓ Buy carpet from a big-box store during sales. Home Depot and Lowe’s run carpet sales 4 times per year (President’s Day, Memorial Day, Labor Day, Black Friday). Carpet often drops 30-50% during these events, and installation may be included or discounted.
- ✓ Remove old carpet yourself to save $100-$400. Old carpet removal is simple DIY — cut into 2-ft strips with a utility knife, roll up, and haul to the dump. You need a utility knife, gloves, and a crowbar for tack strips. Disposal costs $20-$60 at the dump.
- ✓ Move furniture yourself to save $200-$500. Installers charge $2/sq ft for furniture moving. Clear the room completely before they arrive — empty closets, remove breakables, and take off doors that swing into the room. This alone can save $200-$500 on a full house.
- ✓ Always replace carpet padding. Reusing old padding voids most carpet warranties and reduces carpet lifespan by 30-50%. New rebond padding costs only $0.30-$1.00/sq ft — a $150-$500 investment that extends carpet life by 5-10 years.
- ✓ Get 3+ installer quotes and negotiate. Carpet installation labor varies from $1 to $3/sq ft — a $2/sq ft difference on 1,000 sq ft is $2,000. Ask each installer for an itemized quote (carpet, padding, labor, removal, furniture) and use the lowest quote to negotiate with your preferred installer.
Disclaimer: This calculator provides estimates for educational purposes only. Actual carpet costs vary based on carpet material, face weight, room complexity, subfloor condition, regional labor rates, and installation difficulty. Always get itemized quotes from licensed flooring contractors before making purchasing decisions.
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