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Bounce House Startup Cost Calculator

A single commercial unit costs $4,000 to $7,000 all in for the first year and grosses about $10,125 at 45 rentals, so it usually pays for itself inside one season. Set your own mix below. The model shows gross and payback, and it does not show a profit figure, for the reason below.

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Your inventory

Standard bounce houses
Combos with a slide
Interactive games
Medium water slides
Obstacle courses
Large water slides

Your own figures, optional

Leave empty to use the benchmark range, $904 to $1,800.
Storage, marketing, a website.

To put it on the road

$3,004 to $8,800

Gross, first full season

$10,125

About 0.9 seasons to pay back

Gross against what it cost

Startup cost$10,125Season 1$20,250Season 2$30,375Season 3

Gross by season at your rentals and prices, added up, against the startup range. Gross, not profit.

Guide 1 puts the all in first year figure for a single unit operation at $4,000 to $7,000. The upper number above is higher because it stacks every line at its own ceiling, and nobody buys the dearest inflatable, the dearest trailer and the dearest software in the same year. Read the range as the outer walls, not as a forecast.

Where that goes

Inflatables$1,500 to $3,000
Blowers, anchoring, cleaning$450 to $1,100
Insurance, registration, cords, software$1,054 to $4,700

No profit figure, on purpose. Every other calculator in this niche prints one. We went looking for the survey behind the margin percentages that circulate in this industry and there is not one. Gross and payback are sourced and we show those. Your net depends on your own insurance, storage, fuel and repair bills, which is a number only your books hold.

Where these numbers come from

Purchase prices and the equipment lines are from the startup cost guide, citing Ginflatables, Hero Kiddo and Tent and Table. Annual gross per unit is from the revenue guide, citing JumpOrange at 45 rentals a year. General liability starts at the $904 benchmark from the insurance guide. Every figure was verified against its source during the September 2026 audit.

How to start a bounce house rental businessWhat a bounce house business actually makes

Put it on your website

Free to use on your own site, so customers get a straight answer before they call. Paste this where you want the tool to appear. It sizes itself to fit, and works in Wix, Squarespace, WordPress and plain HTML.

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<p style="font:14px sans-serif"><a href="https://rentopus.com/tools/bounce-house-startup-cost">Bounce House Startup Cost Calculator</a> is a free tool from Rentopus.</p>

Frequently asked questions

How much does it cost to start a bounce house business?
Expect $4,000 to $7,000 for a single unit operation in the first year. That covers a commercial inflatable at $1,500 to $6,000, a blower, anchoring equipment, cleaning supplies, insurance and registration. The figure assumes you already own a vehicle that can tow or haul.
How much does one bounce house make per year?
About $10,125 for a standard unit at 45 rentals a year, $14,062 for a combo, and up to $24,750 for a large premium water slide. Those are gross. Fuel, insurance, repairs, cleaning, crew and card processing all come out of them.
How long does a bounce house take to pay for itself?
Usually inside its first full season. A standard unit costing $1,500 to $3,000 grossing around $10,125 covers its own purchase several times over in a year, which is why operators add inventory fast in years two and three.
Why does this calculator not show profit?
Because no published survey of annual net margin exists in this industry. The 30 to 40 percent figure that circulates traces back to supplier blogs quoting each other without a sample or a method. Printing a profit number would mean inventing the one figure buyers most want, so we show gross and payback instead.
Should I buy a standard bounce house or a combo first?
A combo, in most markets. It takes the same trailer space and the same setup time as a plain bouncer, and it grosses roughly $4,000 more a season. That gap is the strongest argument in the whole business for what to buy next.

Rentopus is booking, delivery and payment software for party rental companies. Once you are running, it keeps a calendar for every unit, so the same bounce house is never promised to two parties on the same Saturday.

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