Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Rent vs Buy Calculator

Compare the total cost of renting versus buying a home over any time horizon. Use this when deciding whether to purchase a home or continue renting, factoring in mortgage payments, property taxes, and down payment opportunity cost.

Home Purchase Price ($)

Down Payment ($)

Mortgage Interest Rate (%)

Monthly Rent ($)

Annual Property Tax ($)

Time Horizon

Fill in the required fields to see your result.

Budgeting

Expense Ratio Optimizer

Check whether your housing, transportation, and food costs fall within recommended income ratios, and see by how many percentage points each category is out of line. Use it when reviewing your budget or after a major income change.

Monthly Gross Income ($)

Housing Costs (Rent/Mortgage) ($)

Transportation Costs ($)

Food & Dining Costs ($)

Cost of Living Area

Fill in the required fields to see your result.

Key differences

	Rent vs Buy Calculator	Expense Ratio Optimizer
Category	Budgeting	Budgeting
Inputs required	6	5
Result	Rent vs Buy Net Difference ($)	Expense Ratio Excess Score ( points)
What it does	Compare the total cost of renting versus buying a home over any time horizon. Use this when deciding whether to purchase a home or continue renting, factoring in mortgage payments, property taxes, and down payment opportunity cost.	Check whether your housing, transportation, and food costs fall within recommended income ratios, and see by how many percentage points each category is out of line. Use it when reviewing your budget or after a major income change.