Best Rental Property Calculators (Free & Paid)
Running the numbers before you buy is non-negotiable. The right rental property calculator tells you cap rate, cash-on-cash return, cash flow, and more in seconds. Here are the best free and paid rental property calculators we've tested.
Quick Comparison: Best Rental Property Calculators (Free & Paid)
Jump to any tool by clicking the name, or scroll down for full reviews.
| # | Tool / Software | Rating | Pricing | Best For |
|---|---|---|---|---|
| 1 | RealEstateStackHub Cash Flow Calculator TOP PICK | — | Free | Quick deal screening with no friction |
| 2 | RealEstateStackHub Cap Rate Calculator | — | Free | Evaluating investment property returns quickly |
| 3 | BiggerPockets Rental Property Calculator | — | Free basic / Pro: $39/month | Investors who want shareable PDF reports |
| 4 | DealCheck | — | Free (Plus: $10/month, Pro: $20/month) | Investors who analyze deals on their phone |
| 5 | Mashvisor Investment Property Calculator | — | From $17/month | Short-term rental and Airbnb investors |
| 6 | RealEstateStackHub BRRRR Calculator | — | Free | BRRRR strategy investors |
| 7 | PropertyREI | — | $9/month or $79/year | Detail-oriented investors who want tax modeling |
| 8 | Stessa Deal Analyzer | — | Free | Existing Stessa users analyzing new deals |
| 9 | Roofstock Property Calculator | — | Free (on marketplace listings) | Buyers shopping on Roofstock marketplace |
| 10 | RealEstateStackHub ROI Calculator | — | Free | Comparing returns across multiple properties |
Full Reviews: Best Rental Property Calculators (Free & Paid)
RealEstateStackHub Cash Flow Calculator
FreeOur free, browser-based cash flow calculator requires no signup. Enter income, expenses, and financing to get instant cash flow, cap rate, and ROI.
- ✓No signup required
- ✓Cash flow, cap rate, ROI in one
- ✓Mobile-friendly
- ✓Instant results
- ✓Free forever
RealEstateStackHub Cap Rate Calculator
FreeCalculate cap rate by entering NOI and property value. Instantly understand if the return justifies the price.
- ✓Cap rate formula explained
- ✓NOI calculator built-in
- ✓Market comparison guide
- ✓Free & instant
- ✓No login
BiggerPockets Rental Property Calculator
Free basic / Pro: $39/monthThe most widely-used rental property calculator in the US. Generates a professional PDF report with detailed projections.
- ✓Multi-year cash flow projections
- ✓PDF report generation
- ✓Appreciation modeling
- ✓Vacancy and CapEx assumptions
- ✓Rental comps lookup
DealCheck
Free (Plus: $10/month, Pro: $20/month)Mobile-first deal analysis app covering rentals, multifamily, BRRRR, and flips. Clean interface and fast to use on the go.
- ✓Rental, BRRRR, flip analysis
- ✓Shareable analysis links
- ✓Rehab cost estimator
- ✓Mobile app (iOS & Android)
- ✓Multi-family support
Mashvisor Investment Property Calculator
From $17/monthRental property calculator with built-in Airbnb occupancy rates, rental comps, and neighborhood analytics.
- ✓Airbnb revenue estimates
- ✓Long-term vs STR comparison
- ✓Rental comps by neighborhood
- ✓Market heat maps
- ✓Property finder integration
RealEstateStackHub BRRRR Calculator
FreeSpecifically designed for the BRRRR strategy — calculates ARV, rehab costs, refinance equity, and cash-out amounts.
- ✓ARV calculation
- ✓Rehab cost tracking
- ✓Refinance scenario modeling
- ✓Equity calculator
- ✓Free & instant
PropertyREI
$9/month or $79/yearAustralian-built but globally useful rental property investment calculator with detailed cash flow and tax modeling.
- ✓Multi-year cash flow modeling
- ✓Tax depreciation estimates
- ✓Loan comparison tool
- ✓Vacancy and maintenance modeling
- ✓PDF report export
Stessa Deal Analyzer
FreeStessa's deal analyzer helps investors evaluate new acquisitions with projections integrated into their existing portfolio tracking.
- ✓Integrated with Stessa portfolio
- ✓Cash-on-cash return
- ✓Hold period analysis
- ✓Linked to real expense history
- ✓Free with Stessa account
Roofstock Property Calculator
Free (on marketplace listings)Built-in calculator for properties listed on the Roofstock marketplace, using real tenant data and expense histories.
- ✓Real rent and expense history
- ✓Verified occupancy data
- ✓Cap rate and CoC pre-populated
- ✓Comparative neighborhood metrics
- ✓Integrated with purchase flow
RealEstateStackHub ROI Calculator
FreeSimple return-on-investment calculator for real estate that shows equity gains, cash flow, and total ROI over a hold period.
- ✓Total ROI with equity appreciation
- ✓Adjustable hold period
- ✓Simple & advanced modes
- ✓Free forever
- ✓No signup
How We Ranked These Tools
Our Deal Analysis rankings are built on a consistent methodology:
Disclosure: Some links may be affiliate links. Affiliate relationships never influence rankings — our editorial independence is non-negotiable.
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