Mortgage Comparison Calculator

Change any entry in any column (price, down payment, rate, amortization, term or payment frequency) and see how the payment, the yearly cost and the principal and interest split change. Free users compare two mortgages; Premium compares up to five, with interest totals.

Free: compare 2 mortgagesPremium: compare up to 5

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ItemScenario AScenario B
Home price$$
Down payment$$
Rate (fixed)%%
Amortization
Term
Payment frequency
Payment$4,427.78 per month$4,033.72 per month
Mortgage amount$800,000$800,000
Per month (equivalent)$4,427.78$4,033.72
Per year$53,133$48,405
Monthly difference vs A–−$394.06
Interest share of all payments40%45%
Payment breakdown
Principal and interest
25 years
Principal 60% Interest 40%
30 years
Principal 55% Interest 45%
Down payment$200,000 (20.0%)$200,000 (20.0%)
Minimum down payment$75,000$75,000
Insurance premium (added)None (20% or more down)None (20% or more down)
Other ways to pay
Monthly$4,427.78$4,033.72
Semi-monthly$2,211.84$2,014.99
Biweekly$2,041.55$1,859.86
Weekly$1,020.34$929.53
Accelerated biweekly$2,213.89$2,016.86
Accelerated weekly$1,106.95$1,008.43

Fixed rates compounded semi-annually; insurance added when the down payment is under 20%. Rate held for the whole amortization. Estimate only, not a lending offer.

Calculations are estimates for general educational use and are not financial, mortgage, tax or legal advice, a lending offer or approval. Actual payments, qualification, rates, insurance, taxes and fees depend on your lender, contract and circumstances. Projections hold your entered rate constant after the term; future rates may differ.

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