What is a reverse mortgage?

A reverse mortgage allows homeowners aged 62 or older to borrow against their home equity without making monthly mortgage payments.

Does this mortgage calculator include property taxes and insurance?

If you enter property tax and homeowners insurance values, the calculator can include them in the total monthly estimate. If you leave them blank, the result reflects principal and interest only.

How accurate is a mortgage payment estimate?

The calculation is accurate for principal and interest when you use the correct loan amount, rate, and term. Real-world totals can vary based on taxes, insurance, HOA fees, PMI, and lender-specific rules.

What interest rate should I use?

Use the rate your lender quoted for your scenario. If you are estimating, try a conservative rate and compare multiple rates to see how sensitive the payment is to interest changes.

How can I lower my monthly mortgage payment?

Common levers include a larger down payment, a lower interest rate, a longer term, removing PMI, or reducing taxes and insurance where possible. Use related mortgage calculators to compare scenarios.

Reverse Mortgage Calculator

Written by Calcida Team

Reviewed by Financial Review Process

Last updated: April 2026

Calculations are rooted in standard financial formulas and are provided as educational estimates only. They do not constitute professional financial advice. Results may vary based on actual interest rates and fees. You should verify all numbers with a certified financial professional prior to making significant financial commitments. Read our editorial commitment →

Estimate how much equity you can access through a Home Equity Conversion Mortgage (HECM) based on your age and home value.

Built specifically for borrowers estimating monthly payments and total interest on a fixed-rate loan, this engine analyzes Loan amount, Interest rate, Loan term to output monthly payment, total interest, and total cost.

Context:Mortgage Calculators Main Directory Home Equity Loan Calculator HELOC Calculator

Home Value ($)

Current Mortgage Balance ($)

Age of Youngest Borrower

Expected Interest Rate (%)

Estimated Principal Limit

$252,500

Net Available Funds: $252,500

This is an estimate. Actual amounts depend on specific FHA/HECM limits, fees, and current market factors.

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What should you do next?

After calculating your mortgage, explore these related tools:

Budget Calculator

Debt-to-Income Ratio Net Worth Tracker

How This Calculator Works

This calculator estimates results using standard financial math based on the inputs you provide. It is designed for quick comparisons so you can understand how key variables affect the outcome.

Enter realistic inputs (amounts, rates, and time periods).
Review the computed result and any breakdown shown in the tool.
Adjust home price, down payment, and loan term to see how monthly payments and total interest change.

For related tools and deeper comparisons, browse Mortgage Calculators.

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Formula

M = P × [ i(1 + i)^n ] / [ (1 + i)^n − 1 ]

monthly payment Description

principal (loan amount) Description

monthly interest rate (annual / 12) Description

number of monthly payments Description

•Total Interest ≈ (M × n) − P.

Example Calculation

Loan amount$25,000

Rate6.50%

Term5 years

Calculated Outcome

Estimated monthly payment

≈ $489

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Tips for Better Estimates

Use the best available rate (quote, current APR, or a conservative assumption).
Model multiple scenarios by changing one input at a time.
Include fees, taxes, and deductions when they materially affect the total.
Compare alternatives using the calculators directory or the related calculators section.

Explore Related Tools

Continue with Mortgage Calculators to compare similar calculators and validate your assumptions across different scenarios.

Common Questions

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Continue Your Analysis

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Toolkit

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