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    • Calculators
      • Payment Amortization
      • Rent vs Own
      • Annual Percentage Rate
      • Debt Consolidation
      • Prepayment Savings
      • Early Payoff
      • Refinance Break Even
      • Tax Savings
    • Financing Options
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CALCULATORS

FIND OUT HOW MUCH YOU CAN AFFORD

The following online calculators serve as helpful tools during the mortgage process.

Payment / Amortization Calculator

Calculate your monthly payment and see how the principal is paid over time.

Rent vs Own Calculator

Calculate the difference between renting and buying a home.

Annual Percentage Rate Calculator

Calculate the APR for fixed-rate or adjustable-rate loans.

Debt Consolidation Calculator

Prepayment Savings Calculator

Determine if you can consolidate your debt by combining it with your home mortgage.

Find out how soon you can pay off your mortgage by making a prepayment.

Tax Savings Calculator

Determine the estimated tax savings with a new loan.

Refinance Break-Even Point Calculator

Find out how long it will take to "break-even" on a refinanced loan.

Early Payoff Calculator

Determine the additional monthly payment amount needed to pay off the loan sooner.

P rivacy Policy    |    Contact Us    |     About Us    |    Locations

 

Notification of Error & Requests for Information

Please Note: If you wish to contact us in writing to assert an error or make an information request, you must use the address below. 

First Interstate Bank, Attention Loan Operations
P.O. Box 2345 
Sioux Falls, SD 57101

 

First Intersate Bank Member of FDIC, Equal Housing Lender.

P rivacy Policy    |    Contact Us    |     About Us    |    Locations

 

Notification of Error & Requests for Information

Please Note: If you wish to contact us in writing to assert an error or make an information request, you must use the address below. 

First Interstate Bank, Attention Loan Operations
P.O. Box 2345 
Sioux Falls, SD 57101

 

First Intersate Bank Member of FDIC, Equal Housing Lender.