Epoxy Flooring Cost Calculator
Price a whole epoxy floor in any space. Build the coating system coat by coat, add labor, overhead and margin, and get the rate per square foot and per square meter.
Last updated October 21, 2026
Price a Whole Epoxy Floor, Any Space
Work out what an epoxy floor costs you to install and what you should quote for it. Build the coating system up one product at a time, from coverage and unit price rather than a lump guess, then add labor, overhead and your target margin. The result is an itemized cost, a quoted price, and the rate per square foot and per square meter at the same time. Every figure comes from numbers you enter, so the answer is yours to defend.
Floor Area
Total area being coated. Any space, not just a garage.
Coating System
One row per product. Coverage figures come off the data sheet at the film thickness you are specifying, and prices come off your own invoice. Not sure of a coverage? Work it out first →
Labor
Overheads
Profit
Margin is a share of the price, not a markup on cost. Compare margin vs markup →
Enter a floor area, then fill in at least one product row or your labor plan to see the job summary.
All figures are estimates only, built entirely from the coverage, prices and rates you enter. Coverage varies with film thickness, slab porosity and profile, so confirm every figure against the product data sheet and your own invoices before you quote. Overhead and profit are applied as entered and do not account for tax.
How the Epoxy Flooring Cost Calculator Works
- Enter the total floor area and choose square feet or square meters
- Build the coating system: add a line for each product, with the coverage and unit price from your supplier
- Set an overage percentage and decide whether to round up to whole kits, which is what you actually buy
- Enter labor either as crew size and hours, or as a production rate in area per crew hour
- Add overhead as a percentage of materials plus labor, or as a flat amount
- Set a target margin or a flat profit figure, then read the quoted price and the rate per ft² and m²
Examples
What each coating system costs in materials
The same 2,400 ft² floor as the first worked example, priced four ways by the calculator above. Only the coating build-up changes; the 10% overage and the round up to whole kits stay the same. The unit prices are example inputs, not market rates: the first example’s kit prices, plus a metallic kit at $240 and a 50 lb bag of quartz at $30. Enter your own supplier’s prices above and the answer becomes yours.
| System | Materials per ft² | Materials per m² | Materials, whole floor | Build-up |
|---|---|---|---|---|
| Solid color | $2.08 | $22.40 | $4,995.00 | Primer, pigmented base, one topcoat |
| Full broadcast flake | $3.27 | $35.20 | $7,848.00 | Primer, base, flake to refusal, two topcoats |
| Metallic | $2.63 | $28.26 | $6,300.00 | Primer, metallic coat, one clear topcoat |
| Double broadcast quartz | $4.34 | $46.69 | $10,410.00 | Primer, two binder coats each broadcast with quartz, grout coat and topcoat |
Rows are coating systems, columns are the material cost per unit of area and for the whole floor, then the layers priced, and every cell is materials only. Labor, overhead and margin are left out on purpose: a system with more coats takes more trips, so the crew time is different for each one. Enter your own crew time in the calculator to see the full price.
What moves the price of an epoxy floor
- The system and the number of coats. The table above is the materials side of it. The cost per square foot guide shows a single coat moving the quoted rate further than a much bigger floor does.
- The state of the slab. Grinding is priced per pass, and a hard or contaminated slab takes more of them. See concrete grinding cost per square foot and how to prep concrete for epoxy.
- Cracks, spalls and repairs. Filler is a material line of its own; size it with the crack repair calculator.
- Moisture in the slab. A high reading can add a vapor barrier coat or stop the job. Test before you price.
- An old coating to remove. Stripping paint, epoxy or sealer is extra labor and tooling before prep starts. See removing old epoxy and paint.
- Floor size, less than you would think. The second worked example above runs the same build-up on a floor four times the size, and the rate barely moves.
Frequently Asked Questions
How is epoxy flooring cost per square foot actually calculated?
It is a division, not a lookup. Add up what the job costs you to produce, which is materials plus labor plus overhead, add the profit you intend to make, then divide the resulting quoted price by the floor area. This calculator does that in both directions at once: it shows the cost per ft² you need to clear and the price per ft² you are quoting, so the gap between them is your margin in the units you talk to clients in. There is no universal per square foot figure to copy, because two contractors with different labor rates and different build-ups will get different answers on the same floor.
Why does the calculator ask for coverage and unit price instead of one materials figure?
Because a lump materials figure hides the thing that moves your price most. Coverage and unit price let the calculator work out how many kits the floor actually consumes, coat by coat, and that is where the surprises live. On the worked example, the topcoat is the single largest material line at $3,330.00, larger than the entire labor bill, purely because it goes down twice. If you prefer a single number, any line can be switched to a cost per unit area or a flat amount instead.
Does the floor being bigger make it cheaper per square foot?
Much less than most contractors expect. Running the same build-up and the same rates on 9,600 ft² instead of 2,400 ft², a floor four times the size, moved the quoted rate from $6.99 to $6.87 per ft², a change of 1.8%. Dropping one coat of topcoat on the smaller floor moved it from $6.99 to $5.80, a change of 17.1%. Your specification is roughly ten times the lever that job size is, which is worth remembering before discounting a big job on the assumption that scale will cover it.
What does the overage percentage apply to, and why does it change my kit count?
Overage applies to the two area driven line types, coverage lines and cost per area lines, and not to flat amounts, because a lump sum is a thing you are buying rather than a quantity that scales with the floor. On coverage lines the overage is applied before the round up to whole kits, which is the order that matters: on the worked example the primer needs 8.8 kits of material, so a 10% overage is exactly what pushes it onto a ninth kit. Set overage to zero if your supplier prices already include it.
Should I turn off rounding to whole kits?
Only if you genuinely buy part units, which most contractors do not. Left on, the calculator prices what you have to order rather than what the floor theoretically absorbs, and the difference is real money: the base coat on the worked example computes to 16.5 units and is billed as 17. Turning it off is useful when you are pricing off stock you already hold, or comparing two build-ups without the rounding noise, but the number it produces is not the number your supplier will invoice.
Which epoxy floor system costs the most?
In materials, the one with the most product in it. The table on this page prices four systems on the same floor at the same example prices, and the order follows the build-up: a solid color floor with one topcoat carries the least, a double broadcast quartz floor with two binder coats, two broadcasts and two clear coats carries the most. Labor follows the same direction for a different reason, because every extra coat is another trip and another cure. Your own order can differ if your supplier prices one product very differently, which is why the table is a method to copy rather than a price to quote.
How much does it cost to epoxy a two car garage?
It depends on the same things as any other floor: the system, the slab and your labor. For a single garage priced quickly, the Garage Floor Estimate Calculator takes materials as one figure and gives a quoted price in under a minute, and the garage floor coating cost breakdown guide walks through one in full. Use this calculator when you want the coating priced product by product instead.
Why does concrete prep change the price so much?
Because it is labor and tooling that happens before any coating goes down, and it scales with the condition of the slab rather than with the system on top. A hard or contaminated slab takes more grinding passes, an old coating has to come off first, cracks and spalls need filling, and a high moisture reading can add a vapor barrier coat or stop the job altogether. Price prep as its own line: a flat amount for repairs and consumables, and the extra crew hours in the labor section.
How much epoxy do I need for my floor?
Floor area times coats, divided by the coverage your data sheet gives at the film thickness you are building, then rounded up to whole kits. This calculator does that for every coverage line in the build-up and shows the kit count it priced. To work out the coverage figure itself from a mil thickness and a solids content, use the Epoxy Coverage Calculator first.
Is this different from the Garage Floor Estimate Calculator?
Yes, and they are meant to be used at different moments. The garage tool takes materials as one figure and is the quickest way to price a familiar job in a familiar space. This one builds materials up product by product from coverage and unit price, works on any floor rather than a garage specifically, handles labor as either a crew day or a production rate, and reports the answer in ft² and m² together. Use the garage tool for speed and this one when the specification is the thing under discussion.
Important Notes
- Coverage line cost = round up(area × coats × (1 + overage) ÷ coverage) × unit price
- Cost per area line = area × your rate × (1 + overage); flat lines are used exactly as entered
- Overage applies to coverage and cost per area lines only, and is applied before the round up to whole kits
- Labor = crew hours × hourly rate, where crew hours is either hours × crew size, or area ÷ production rate
- Overhead % applies to materials plus labor combined, never to itself
- Margin % is a share of the final quoted price, not a markup on cost, so cost is divided by one minus the margin
- Price per ft² and per m² are the quoted price divided by the area, converted at 1 m² = 10.7639 ft²

