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How to Calculate Rent vs Buy

Compare the total cost of renting versus buying a home including appreciation and break-even.

The Formula

breakEven = log(rentCost/buyCost)/log(1+appreciation)

The rent vs buy formula uses the mathematical relationship: breakEven = log(rentCost/buyCost)/log(1+appreciation). Each variable in the formula represents a measurable quantity that affects the final result.

Step-by-Step Method

  1. 1Identify all input values needed for the rent vs buy calculation.
  2. 2Substitute your known values into the formula: breakEven = log(rentCost/buyCost)/log(1+appreciation).
  3. 3Perform the arithmetic operations in the correct order (PEMDAS/BODMAS).
  4. 4Check that your result has the correct units and is within a reasonable range.
  5. 5Verify using the interactive Rent vs Buy Calculator to confirm your answer.

Related Topics

rent vs buymortgagerentingbreak evenreal estate

Use the Interactive Calculator

Skip the manual math — get instant results with our free Rent vs Buy calculator.

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