Hawaii Mortgage Refinance Calculator

By SoFi Editors | Updated November 5, 2025

Refinancing your mortgage may be beneficial if your goal is to secure a lower interest rate, shorten your loan term, or tap into your home equity. A mortgage refi calculator can help you assess the financial impacts of refinancing by estimating your potential costs and savings. This article will walk you through using a Hawaii mortgage refinance calculator and introduce you to important cost considerations that will help you determine whether refinancing is the right move for your financial situation.

Key Points

•  A Hawaii mortgage refinance calculator can help estimate the costs and savings of refinancing, including potential closing fees and monthly payment reductions.

•  A cash-out refinance allows you to borrow more than your current mortgage balance, providing extra funds for financial needs, but it will increase your overall loan balance.

•  Understanding your remaining loan balance is important for making accurate refinancing calculations, as it directly impacts your potential savings and costs.

•  Closing costs are just as important to keep in mind as the difference between your current and new interest rates when calculating your savings from refinancing.

•  Mortgage points can reduce your interest rate, but you should also consider the upfront cost and the length of time you plan to stay in your home.

•  Extending your loan term can lower your monthly payments but increase the total interest paid over the life of the loan, while shortening the term can do the opposite.


Hawaii Mortgage Refinance Calculator


Calculator Definitions

• Remaining loan balance: The remaining loan balance is the amount you still owe on your current mortgage, excluding any accumulated interest. This number is vital for getting a precise estimate of what refinancing will cost you and determining how soon you can refinance a mortgage.

• Current/New interest rate: Interest is the percentage of the total home loan amount charged by the lender. The difference between your current and new interest rates is a key factor in determining your long-term savings from refinancing.

• Remaining/New loan term: The loan term is the length of time you have to repay your mortgage. Entering the remaining and new loan terms into the mortgage refinance calculator allows you to see how refinancing could impact your monthly payments and total interest paid.

• Points: Mortgage points are optional, upfront fees paid to the lender to reduce your interest rate. Each point costs 1% of the mortgage amount and can lower your rate by 0.25%.

• Other costs and fees: Closing costs can include loan application fees, credit report fees, home appraisal fees, and attorney fees. In total, they typically range from 2% to 5% of the home loan amount, and they can significantly impact your break-even point.

• Monthly payment: Your monthly payment includes both the principal and the interest. Use the refi mortgage calculator to compare your projected new monthly payment to your current payment.

• Total interest: Total interest is the cost you pay to the lender over the life of the home loan, excluding the principal. Compare the total interest of your current payment to the total interest of your mortgage refinance to determine your potential savings.