Used by 500+ Property Investors

Stop Losing Money on Bad Deals

The ultimate rent-to-rent calculator that tells you the exact maximum rent to offer landlords for HMO and Airbnb properties — so you never overpay again.

🛏️ HMO Calculator ✈️ Airbnb/SA Calculator 📊 Visual Charts 🌍 EN/FR 💱 €/$£
Gross Monthly Income £5,200
Total Expenses £1,450
Target Profit £800
Max Rent to Landlord £2,950
★★★★★ 4.9/5 from 247 reviews

Trusted by property investors and rent-to-rent operators across the UK

🏠 HMO Investors ✈️ Airbnb Hosts 🏢 SA Operators 📈 Property Traders

Rent-to-Rent Calculations Are Costing You Money

Without the right tools, you're either leaving profit on the table or walking into bad deals.

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Guessing Maximum Rents

You're negotiating with landlords without knowing your true maximum. Result? You either overpay or lose good deals.

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Complex Spreadsheets

Hours wasted building and updating complicated spreadsheets. One wrong formula and your analysis is worthless.

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Forgetting Hidden Costs

Council tax, utilities, platform fees, cleaning... Miss one expense and your "profitable" deal turns into a loss.

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No Demand Verification

Signing deals without checking local demand. If rooms don't fill, your cash flow projection is fantasy.

Calculate Your Maximum Rent in Under 60 Seconds

The Rent-to-Rent Calculator does all the heavy lifting. Just enter your numbers and get an instant answer — so you can negotiate with confidence.

  • HMO Calculator Calculate max rent for shared houses with all bills included: utilities, council tax, cleaning, TV license, and more.
  • Airbnb/SA Calculator Conservative 50% occupancy scenario. Enter 5 comparable rates and get your break-even rent instantly.
  • Demand Verification Built-in 4:1 ratio check. Never sign a deal in an area with low demand again.
  • Visual Profit Charts Beautiful donut and bar charts show exactly where your money goes. Spot issues instantly.
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Instant Calculation
8-room HMO Example
Maximum Rent to Offer Landlord
£2,950

Everything You Need to Analyze Deals

Professional-grade tools designed for serious rent-to-rent investors.

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HMO Room Calculator

Enter rooms, rent per room, and all expenses. Get your maximum landlord rent instantly with profit targets built in.

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Airbnb/SA Calculator

Analyze 5 comparable nightly rates. See projections at 50%, 70%, and 90% occupancy to understand your upside.

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Interactive Charts

Beautiful donut charts show revenue breakdown. Bar charts display occupancy projections. Numbers made visual.

Demand Gauge

Visual gauge shows if your area has enough demand. Color-coded from red (risky) to green (strong market).

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Bilingual EN/FR

Full support for English and French. Switch languages instantly. Perfect for international investors.

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Multi-Currency

Switch between £ GBP, € EUR, and $ USD with one click. Proper formatting for each currency.

One-Time Payment, Lifetime Access

No subscriptions. No hidden fees. Pay once and use forever.

BEST VALUE

Rent-to-Rent Calculator Pro

Everything you need to analyze deals

£49.99 £19.99 One-time payment • Lifetime access
  • HMO / Shared House Calculator
  • Airbnb / SA Calculator
  • Demand Verification Tool
  • Visual Charts & Analytics
  • Bilingual (English & French)
  • Multi-Currency (€, £, $)
  • Mobile Responsive
  • Lifetime Updates
  • No Internet Required (Works Offline)
🎯 Get Instant Access
30-Day Money-Back Guarantee

What Property Investors Say

Join hundreds of successful rent-to-rent operators

★★★★★

"This calculator paid for itself on my first deal. I was about to offer £200 too much to a landlord. The HMO calculator showed me exactly where my numbers were off."

JT
James Thompson
HMO Operator, Manchester
★★★★★

"Finally, a tool that does SA calculations properly! The 50% occupancy scenario is exactly right — it's conservative and realistic. Love the visual charts too."

SC
Sarah Chen
Airbnb Host, London
★★★★★

"The demand verification feature is brilliant. I almost took a deal in an area with 2:1 ratio — would have been a disaster. This tool saved me thousands."

MP
Marc Dubois
Property Investor, Birmingham

Frequently Asked Questions

Everything you need to know about the Rent-to-Rent Calculator

It's a professional web-based tool that helps property investors calculate the maximum rent they can offer landlords for HMO (House in Multiple Occupation) and short-term rental (Airbnb/SA) properties while maintaining their target profit. It includes demand verification, visual charts, and works in multiple languages and currencies.

It's a one-time payment of £19.99. You get lifetime access to the calculator with all future updates included. No monthly fees, no hidden costs, no subscriptions.

Absolutely! The calculator is fully responsive and works perfectly on smartphones, tablets, and desktop computers. You can analyze deals on the go, right from your phone.

Yes! Once you download the file, it works completely offline. No internet connection required. Perfect for property viewings where you might not have good signal.

The calculator supports English and French languages, and three currencies: British Pounds (£), Euros (€), and US Dollars ($). You can switch between them instantly with one click.

Yes! We offer a 30-day money-back guarantee. If you're not completely satisfied with the calculator, just contact us and we'll refund your purchase in full — no questions asked.

After purchase, you'll receive an instant download link. Simply download the HTML file and open it in any web browser (Chrome, Safari, Firefox, Edge). No installation required — it just works!

Ready to Make Smarter Deals?

Join 500+ property investors who use our calculator to avoid bad deals and maximize profits.

🎯 Get Instant Access — Only £19.99