Free planning tool
Indoor facility ROI calculator.
What does a training facility have to earn to pay for itself? Enter your build, your rate, your hours, and your monthly costs. You get monthly net, payback, and the break-even utilization you need. No email gate.
These are example inputs, not benchmarks.
Only the build cost per tunnel is a real figure. Replace every other field with your own numbers. This calculator does arithmetic on what you enter. It makes no prediction about any facility and is not financial advice.
The math, in plain terms.
- Rental revenue per month = tunnels x open hours per week x booked share x rate x 4.33 weeks.
- Monthly net = rental revenue + other revenue - monthly costs.
- Payback = total to open divided by monthly net. If net is zero or negative there is none, and if it would exceed 50 years we call it effectively never.
- Break-even utilization = the booked share where rental revenue exactly covers the costs that other revenue does not.
This ignores financing costs, taxes, and ramp-up time, and treats every month the same. For build costs by tunnel count see the packages and our real 7-tunnel breakdown.
Operator ROI FAQ
Questions about the numbers.
What does this calculator actually do?
Arithmetic on the numbers you enter. It multiplies tunnels by open hours by the booked share by your rate to get rental revenue, adds any other revenue, subtracts your monthly costs, and divides the build cost by the result for payback. It does not predict how any facility will perform.
Where do the default numbers come from?
Only one is real: the $29,400 build cost per tunnel, from a signed 7-tunnel contract we published line by line. Every other default is a labeled example so the page works on first load. Replace all of them with your own before you rely on the result.
What is break-even utilization?
The booked share of open tunnel-hours at which monthly revenue exactly covers monthly costs. Below it the facility loses money every month. It is the most useful number here, because it does not depend on guessing how busy you will be.
Why is payback shown as never for some inputs?
If net income is zero or negative, there is no payback. If it is so small that payback would exceed 50 years, we show that as effectively never rather than a huge number.
Does the build cost include machines and lighting?
No. Pitching machines, hit tracking, lighting, and permits are not in the build price, so add them under everything not in the build price. The calculator warns you if that line is zero.
Ready to price your build?
Send the dimensions or the plan and the number of tunnels you want. We draw the layout, recommend a package, and put together one fixed-price scope. Free site visit in DFW, a video consult everywhere else.