Concrete Steps Cost Calculator

What the national cost guides say, and what they are each measuring

Take them one at a time, because reading them side by side is the only way to see that they are not comparable.

Forbes and Angi look like they disagree about price. They disagree about width. $70 to $150 a step at 2 feet and $200 to $600 a step at 4 feet are not far apart once you put them on the same basis. Quoting either without the width is what makes this topic incoherent.

HomeGuide’s unit is the strangest of the four and the most copied. Pricing “1 step (7 in)” makes the figure a price per seven inches of vertical rise with no width in it at all. A 3 ft wide step and a 6 ft wide step are the same line item, though one is twice the concrete, twice the forms and twice the finishing.

Precast against poured, with a real price list

This is the decision most people are actually making, and the national ranges are the least useful place to make it, because precast pricing is regional and non-linear in a way the aggregator tables are not.

Shea Concrete publishes its full price list, which is worth reading because it shows the shape of the cost rather than a range:

The average price per riser falls by a factor of three from one riser to six. Most of the cost is in having a unit at all: the mold setup, the handling, the delivery. Every aggregator table that prices steps at a flat rate per step is describing a product that does not exist. Note also that each additional riser costs a little more than the last, because the unit gets heavier and deeper, so the marginal cost rises while the average falls.

Two more lines from that list are worth having. “Remove & Dispose of Precast Stairs $500.00 (When ordering new set)”, which is a real number for a job most guides leave out. And “Not responsible for damage beyond curb line; including lawn”, which tells you the price is a curbside drop. Getting the unit from the curb to the door is somebody else’s problem, and given that a 4 ft three-riser unit weighs the better part of half a ton, it is not a problem you solve with friends.

The same plant’s July 2022 list is still online, and comparing the two is instructive. Over roughly three years the unit prices rose 1.4 to 2.5 percent, which is nothing. The removal line went from $350 to $500, a 43 percent rise. The factory product barely moved; the labor service around it did. That is worth keeping in mind whenever you read that concrete costs are soaring.

The footing, which no cost guide prices

Here is the gap. Entry steps attached to a house in a frost climate need a footing below the frost line. Angi mentions this exists, noting that a footing goes “into a trench that extends below the local frost line, which can be 42 inches deep or more”. HomeGuide’s steps page does not mention a footing at all. Neither of them puts a dollar on it inside the steps estimate.

Run the volumes. A 4 ft wide, three-riser set of steps poured solid is 0.48 cubic yards. A strip footing 16 inches wide and 42 inches deep around the three bearing sides of that same set of steps is comfortably over a cubic yard. The footing is more concrete than the steps, and in some layouts more than twice as much.

So the honest way to read the published ranges is this: a quote near the bottom of any of those ranges is almost certainly not including a frost footing, and in a cold climate that is not a bargain, it is a set of steps that will move. Ask explicitly what footing is in the price and how deep.

Frost depth is set locally and varies within a single state, so get it from your building department rather than a map. Then size the footing separately, because its volume has nothing to do with the step volume.

Why the fourth riser costs more than the first three

Two things happen at the fourth riser, and they compound.

The concrete stops scaling linearly. A flight of steps is a stack of prisms, so the volume grows with n(n + 1) ÷ 2, not with n. Going from three risers to four is not a third more concrete, it is 67 percent more. At 4 ft wide with a 7 in rise and 11 in run that is 12.8 cubic feet becoming 21.4.

And the code requires a handrail. IRC R311.7.8 requires a handrail on any flight with four or more risers. Three risers: none required. Four: required, 34 to 38 inches high, and quoted as a separate line by most contractors.

Nobody writes this down, but it means the step from three risers to four is the single biggest jump in the whole project, and it is worth knowing before you set the finished floor height. If your layout lands at four risers by an inch or two, regrading the walk to get back to three can be the cheapest change on the job. Check it against the stairs calculator, which carries the IRC dimensions and the 3/8 inch uniformity rule you have to respect while doing it.

A sanity check on the published ranges

The concrete in a set of steps is a small part of the price, and knowing how small tells you whether a quote makes sense.

That three-riser example is 0.48 cubic yards. At list rates that is well under $100 of concrete, but nobody delivers half a yard at the list rate: with a minimum load and a short-load fee the billed figure is realistically a few hundred dollars. Against a total of $1,000 to $1,800 for a basic three-step stoop, which is what working contractors quote, the concrete is something like 15 to 25 percent of the price. The rest is forms, labor, the footing, demolition and overhead.

Now apply that to the bottom of the published ranges. Forbes’ cheapest three-step entry works out at $210, which at its own 2 ft width is a trivial amount of concrete but still a delivery with a minimum load behind it, before anyone has built a form or dug a footing. The low ends of these national ranges are not prices anyone has paid, they are the bottom of a span wide enough to be unfalsifiable. Read the middle, not the edges.

Ready-mix delivery covers the minimum loads and short-load fees that make a small pour expensive, and the pad cost calculator has the measured supplier data behind that claim.

What moves the number

• Riser count, more than anything, and non-linearly. See above.
• Width. It is the variable most published figures hide. 6 ft is double the concrete of 3 ft.
• Frost depth, through the footing. The largest single driver and the least documented.
• Demolition. Shea charges $500 to take away old precast. Breaking out solid poured steps costs more than hollow precast, because there is more to break and more to haul.
• Railing, which arrives with the fourth riser and is usually quoted separately.
• Finish. Decorative runs roughly two and a half to three times plain, and that multiple shows up independently in both precast list pricing and field form labor, which is a good sign it is real.
• Access. Precast needs a truck with a boom or a machine to set it. No precaster or cost guide we found publishes that charge.

Sources

• Shea Concrete Products, step and bulkhead price list, updated 21 May 2025, and the same plant’s list updated 12 July 2022, for the unit prices, the removal line and the curb line note. Prices are based on a 30 mile radius of the Amesbury, Massachusetts plant.
• Angi, cost to install concrete steps, updated 3 August 2026, for the averages, the per-step table by width and the frost line note.
• HomeGuide, concrete steps cost, 29 December 2025, for the per-step ranges and the height-based sizing formula.
• Forbes Home, cost to install concrete steps, published 30 June 2023 and updated 7 February 2025, for the national average and the 2 ft width assumption.
• Rainbow Concrete, 4 ft wide precast step units, for the published unit weights.
• IRC section R311.7.8, for the handrail requirement at four or more risers.