Interest Paid This Year
$19,401.27
Mortgage Tax Saving Calculator
Estimate the value of the mortgage interest tax deduction.
Tax Savings This Year
$4,656.31
Principal Paid This Year
$3,353.18
Tax Bracket
24.00%
Assumes itemizing deductions and that the full interest amount qualifies; consult a tax professional for your situation.
How to use the Mortgage Tax Saving Calculator
The Mortgage Tax Saving Calculator is free and runs entirely in your browser — no sign-up, and nothing you enter leaves your device. It opens pre-filled with a realistic example, so you can see how it works before replacing any figure with your own; the results update as you type. Press Calculate to refresh the result panel, or Reset to return to the example.
The inputs it asks for:
- Loan Amount — a dollar amount.
- Interest Rate — a percentage (enter 6 for 6%).
- Term (Years) — a number.
- Which Loan Year — a number.
- Marginal Tax Rate — a percentage (enter 6 for 6%).
Worked example
Using the example values — Loan Amount $300,000.00, Interest Rate 6.5%, Term (Years) 30, Which Loan Year 1, Marginal Tax Rate 24% — the Mortgage Tax Saving Calculator returns a Tax Savings This Year of $4,656.31. It also reports Interest Paid This Year ($19,401.27), Principal Paid This Year ($3,353.18), Tax Bracket (24.00%).
Prefer your own numbers? Change any field above and this recomputes instantly.