Phase 8 of 8
Refinancing
Lower your rate, change your term, or tap equity — when the math works.
Refinancing replaces your current mortgage with a new one, ideally on better terms. Homeowners refinance to lower their interest rate, shorten or extend their loan term, switch from an adjustable to a fixed rate, eliminate PMI, or tap home equity with a cash-out refinance. Because refinancing has its own closing costs, the decision comes down to whether the savings outweigh the cost — and how long you plan to stay.
The most important number in any refinance is the break-even point: how many months it takes for your monthly savings to recover the cost of the new loan. If you'll stay in the home well past break-even, refinancing can be one of the highest-return financial moves available to a homeowner.
Calculate your break-even point
To find break-even, divide your total refinance costs by your monthly savings. If refinancing costs $4,000 and saves you $200 a month, you break even in 20 months — after that, the savings are yours. If you plan to move or refinance again before reaching break-even, the refinance likely isn't worth it. This single calculation should anchor every refinance decision, far more than the headline rate alone.
Rate-and-term vs. cash-out
A rate-and-term refinance changes your interest rate, loan term, or both without increasing your balance — the classic move when rates drop. A cash-out refinance replaces your loan with a larger one and gives you the difference in cash, useful for home improvements or consolidating higher-interest debt. Cash-out loans usually carry slightly higher rates and reduce your equity, so borrow deliberately and weigh the long-term cost.
When refinancing makes sense
Refinancing tends to pay off when rates have fallen meaningfully since you closed, when your credit has improved enough to qualify for a better rate, when you want to drop PMI or move off an adjustable rate, or when shortening your term saves substantial interest. Conversely, restarting a 30-year clock can increase total interest even at a lower rate, so look at both the monthly payment and the lifetime cost before you decide.
Your refinancing checklist
- Calculate your refinance break-even point before applying.
- Compare your current rate to today's rates and check your credit.
- Decide between a rate-and-term and a cash-out refinance.
- Gather income, asset, and property documents as you did originally.
- Shop multiple lenders and compare APR, not just the rate.
- Weigh the lifetime interest cost against the monthly savings.
Frequently asked questions
- How do I know if refinancing is worth it?
- Compare your total refinance costs to your monthly savings to find your break-even point. If you'll stay in the home well beyond that point, refinancing usually makes sense. A refinance calculator does this math for you instantly.
- What's the difference between rate-and-term and cash-out refinancing?
- A rate-and-term refinance changes your rate or term without adding to your balance. A cash-out refinance gives you a larger loan and returns the difference as cash, typically at a slightly higher rate and with less remaining equity.
- Will refinancing reset my loan term?
- It can. Refinancing into a new 30-year loan restarts the clock, which may raise total interest even at a lower rate. Choosing a shorter term or making extra payments can offset this — always compare lifetime cost, not just the monthly payment.