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计算器: Refinance Break-even.

使用计算器: Refinance Break-even，根据输入获得清晰实用的结果。

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Monthly savings: $250.00

Monthly savings

$250.00
Break-even point (months): 20

Break-even point (months)

20.00
Annual savings: $3,000.00

Annual savings

$3,000.00

FAQs

How do I know if refinancing is worth it?

If you expect to keep the loan longer than your break-even period and terms are favorable, refinancing can provide net savings.

Cite this calculator

Canonical URL: https://mathify.one/zh/finance/refinance-break-even

Cite as: Mathify. (2026). 计算器: Refinance Break-even. https://mathify.one/zh/finance/refinance-break-even

Use Cases

Decide if refinancing is worth it

Use the break-even point to see if you'll stay in your home long enough to benefit from lower monthly payments.

Example: If closing costs are $3,000 and you save $150 per month, break-even is 20 months.

Compare different refinance offers

Enter different combinations of new payments and closing costs to see which offer has the shortest break-even period.

Example: Offer A: $1,200 payment, $2,000 costs vs. Offer B: $1,150 payment, $4,000 costs.

Frequently Asked Questions

How is the refinance break-even point calculated?
The break-even point is calculated by subtracting your new monthly payment from your current monthly payment to get monthly savings, then dividing your closing costs by that savings. The result is the number of months to recover the costs.
What does the break-even point mean for my refinance decision?
It tells you how long you need to stay in the home for the refinance to pay off. If you plan to move or refinance again before that time, the savings may not cover the closing costs.
Should I include taxes and insurance in the monthly payments?
For an accurate comparison, include all costs that change with the refinance, such as property taxes and homeowners insurance, if they are part of your monthly payment. The calculator uses the amounts you enter for current and new payments.

Tips & Common Mistakes

Tips

  • Use your actual monthly payment amounts, including escrow for taxes and insurance, to get a realistic break-even period.
  • Consider how long you plan to stay in your home; if it's less than the break-even point, refinancing may not be beneficial.
  • Remember that interest rates and loan terms affect your new payment, so get accurate quotes from lenders.
  • Check if your closing costs include fees like appraisal, title search, and application fees; the calculator uses the total you enter.

Common Mistakes to Avoid

  • Forgetting to include all closing costs, such as origination fees, points, and prepaid interest, which can lengthen the break-even period.
  • Using only the principal and interest payment, ignoring taxes and insurance that may change after refinancing.
  • Assuming the break-even point is the only factor; also consider your monthly cash flow and long-term interest savings.

Last updated: August 13, 2026