A franchise carries two costs an independent business’s numbers don’t have: an upfront franchise fee, and an ongoing royalty taken as a percentage of revenue regardless of profitability.
How it works
The royalty is subtracted from revenue before profit is counted, since it applies to every dollar of revenue whether or not the location is profitable that month. Payback period is the total upfront investment divided by the resulting annual net profit.
What this does not include
This doesn’t include ongoing marketing fund contributions many franchise agreements require on top of the royalty, or financing costs if the investment is debt-funded — both would extend the payback period shown here.
How to use this calculator
- Enter the franchise fee and other startup costs.
- Enter projected annual revenue, pre-royalty operating margin, and the royalty rate.
Frequently asked questions
Why subtract the royalty before counting profit?
Because it’s charged on revenue regardless of profitability — ignoring it would overstate what a franchisee actually keeps compared to running the same numbers as an independent business.
What if the royalty exceeds the pre-royalty margin?
Annual net profit comes out negative, reported plainly — a real warning that the unit economics don’t work at the assumed revenue and margin.
Does a lower franchise fee always mean a better deal?
Not necessarily — a lower fee paired with a higher royalty rate can cost more over time than a higher fee with a lower royalty, which is exactly why payback period (not just the upfront fee) matters.