Support Resource

Amortization Calculator

Amortization Calculator gives borrowers a practical way to work through the numbers and questions that shape a mortgage decision. Southwood Mortgage pairs the tool or guide with plain-language context so the result is easier to use.

Calculators and guidesBorrower supportPractical next steps
Amortization Calculator support image for Southwood Mortgage
Interactive Tool

See how principal is paid down over time

Estimate monthly payment and view the first year of amortization to understand how much of each payment goes to principal versus interest.

Results

Base Monthly Payment:

Interest Paid In Year 1:

Principal Paid In Year 1:

Approximate Remaining Balance After Year 1:

How To Use The Result

A calculator should support a better conversation, not replace one

The estimate on this page is most useful when you pair it with your actual taxes, insurance, credit profile, mortgage insurance, and cash-to-close plan. Small changes in those inputs can create a very different monthly payment or refinance outcome.

Use realistic assumptions

Property taxes, insurance, points, reserves, and closing costs matter.

Compare more than one scenario

Testing a different rate, term, or down payment often changes the best answer.

Think beyond the estimate

A loan should still fit your life after closing, not just the calculator output.

Amortization Calculator worksheet and mortgage planning materials
Next Step

Use this resource as a starting point, then send us your numbers or questions for a more practical review.

Share the part of the mortgage decision you are working through and we will help connect the guide or calculator result to a real next step.