Epoxy Flooring Cost Calculator
Estimate installed epoxy floor coating cost from floor size and your material and labor rates per square foot. Great for garages and shops.
How this calculator works
Installed epoxy cost is material plus labor per square foot of floor. The calculator applies your rates to the floor area and splits the totals.
Formula: Total = floor area × material rate + floor area × labor rate.
Worked example
A 24 ft × 20 ft garage floor (480 sq ft), $1.50/sq ft material, $2/sq ft labor:
- Area: 24 × 20 = 480 sq ft
- Material: 480 × $1.50 = $720
- Labor: 480 × $2 = $960
- Total installed: $1,680
Cost reference (at $3.50/sq ft installed)
| Floor area | Installed cost |
|---|---|
| 240 sq ft (1-car) | ~$840 |
| 480 sq ft (2-car) | ~$1,680 |
| 720 sq ft (3-car) | ~$2,520 |
How to use
Measure the floor’s length and width. Set labor to zero to model a DIY kit, or enter a pro rate. For coverage in gallons, use the Epoxy Floor Calculator; remember prep drives the real cost.
Frequently asked questions
How much does epoxy garage flooring cost?
A professional epoxy floor typically runs $3–7 per square foot installed, depending on the system — a basic single-coat kit is cheaper, a full metallic or flake system with topcoat costs more. The calculator defaults to $1.50 material and $2 labor per square foot.
Is prep included in the price?
Prep is the biggest variable and the biggest cost driver. Grinding or acid-etching the slab, patching cracks, and degreasing are essential for adhesion — a floor with oil stains or a sealed surface needs more prep and pushes labor up.
DIY kit vs professional install?
DIY kits run about $1–2 per square foot in material with your own labor, but professional-grade systems last far longer. The calculator lets you model either by setting the labor rate to zero for DIY.
How many square feet does a kit cover?
For coverage, use the Epoxy Floor Calculator — a mixed gallon covers about 250 square feet at one coat. This calculator estimates the installed cost rather than the kit count.
Estimates only. Verify quantities with your supplier before purchasing.