HostCalc started because the income estimates everywhere else were embarrassingly optimistic. Here's who built it and why.
I've been in and around short-term rentals long enough to know the difference between what the income calculators show and what actually hits your bank account. That gap is why HostCalc exists.
I built HostCalc after watching too many people make expensive decisions based on projections that ignored cleaning costs, platform fees, off-season slumps, and the kind of maintenance that shows up at the worst possible time. The math isn't complicated — it just has to be honest.
The first thing most prospective hosts do is search "how much can I make on Airbnb?" The answers they find are almost always inflated. Calculators on listing-focused sites have an obvious incentive to show rosy numbers. Real estate aggregators use market averages that don't apply to your specific property, neighborhood, or time of year.
What I wanted — and couldn't find — was a tool that modeled the whole picture. Not just nightly rate × occupancy, but actual net income after platform fees, cleaning, supplies, utilities, maintenance reserves, insurance, and property costs. The number that matters isn't your gross revenue. It's what you keep.
HostCalc is that calculator. It's not trying to sell you on hosting — it's trying to show you an honest projection so you can make a real decision.
Here's what I've seen consistently in well-run short-term rentals: hosts in competitive urban markets typically keep 50–65% of gross booking revenue after platform fees and operating costs. That's before taxes. In seasonal or less-competitive markets, that margin can be tighter.
A 3-bedroom property generating $4,000/month in gross bookings might net $1,600–$2,200 after Airbnb's cut, cleaning, supplies, and basic operating costs — and that's assuming nothing breaks and you don't use a property manager. Add a mortgage, and the picture changes again.
None of that means STR hosting isn't worth it. For the right property in the right market with the right cost structure, it absolutely is. But you have to model the real numbers, not the optimistic ones.
The dashboard is built around four tools I personally wanted when I was evaluating STR properties:
The Guides section goes deeper on topics like startup costs, the real math on what hosts keep, cleaning cost benchmarks, and the honest comparison between STR and long-term rental returns.
Everything on HostCalc is based on primary sources — Airbnb's own fee disclosures, state and local government websites for regulations, IRS publications for tax rules. When I cite a number, I know where it came from. When something is an estimate or a range, I say so.
STR regulations in particular change constantly. I monitor them and update the table when I find material changes, but I always recommend verifying with your local planning department before making decisions. Local rules frequently override state frameworks, and the specifics matter.
I'm one person, not a content farm. I write every guide on this site. If something is wrong or outdated, I want to know — contact me here and I'll fix it.
HostCalc is funded by display advertising through Google AdSense. Advertisers don't influence what I write, what numbers I show, or what conclusions I reach. I've turned down partnership inquiries from platforms and tools that wanted favorable mentions in exchange for compensation. The content says what I actually think.
I'm not a licensed financial advisor, real estate professional, or tax specialist. Everything on HostCalc is for informational purposes and general education. Before making real estate or investment decisions, talk to professionals who understand your specific situation.
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Calculate Your Airbnb Income →For questions, corrections, or feedback, visit the contact page or email hello@hostcalc.co. I read everything and respond to most things.