Mortgage Payment Calculator
Beginner
Estimates the full monthly housing payment, not just principal and interest.
About 4 min
Related lesson: Principal and interest
Open CalculatorCalculators
Real Estate Calculators
Every calculator shows its formula, a worked example, and a plain-English interpretation so you always know where a number comes from.
Rental Property Calculator
Beginner
Turns rent, expenses, and financing into cash flow and returns.
About 8 min
Related lesson: How rental properties make money
Open CalculatorCap Rate Calculator
Beginner
Divides NOI by your chosen property basis.
About 3 min
Related lesson: Cap rate
Cash-on-Cash Calculator
Beginner
Compares annual cash flow to total cash invested.
About 3 min
Related lesson: Cash-on-cash return
DSCR Calculator
Intermediate
Measures NOI against annual debt service.
About 3 min
Related lesson: DSCR
House-Hack Calculator
Beginner
Estimates your net housing cost when you live in one unit.
About 6 min
Related lesson: Single-family versus multifamily
BRRRR Calculator
Advanced
Models buy, renovate, rent, refinance, repeat outcomes.
About 10 min
Related lesson: Refinancing
Renovation Budget Calculator
Intermediate
Adds scope items and contingency into a total budget.
About 5 min
Related lesson: Creating a repair budget
Break-Even Occupancy Calculator
Intermediate
Shows the occupancy needed to cover costs.
About 4 min
Related lesson: Break-even occupancy
Closing Cash Calculator
Beginner
Totals the cash needed to reach the closing table.
About 4 min
Related lesson: Closing costs
Loan-to-Value Calculator
Beginner
Divides loan amount by property value.
About 2 min
Related lesson: Loan-to-value ratio
Rent Increase Calculator
Beginner
Projects income after a rent adjustment.
About 3 min
Related lesson: Rent trends
Price per Unit Calculator
Beginner
Normalizes price across multifamily properties.
About 2 min
Related lesson: Price per unit
Property Expense Ratio Calculator
Intermediate
Compares operating expenses to effective gross income.
About 3 min
Related lesson: Operating expenses
Five-Year Property Projection Calculator
Advanced
Projects NOI, value, and equity over five years.
About 9 min
Related lesson: Five-year cash-flow projections
Calculator outputs are educational estimates. They are not lending decisions, appraisals, or guarantees of investment performance.