Method
The calculator compares two fixed-rate loan payments. Point cost is points multiplied by 1% of loan amount plus any other entered point-related costs.
Example
One point on a $350,000 mortgage costs $3,500. If buying the point saves $110 per month, the simple break-even period is about 32 months.
Common mistakes
Do not buy points based only on lifetime interest savings if you may refinance or sell before the break-even date.
Limitations
Break-even ignores the time value of money, taxes, refinance probability and whether points are included in APR. Use an official loan estimate before deciding.
References
- Consumer Financial Protection Bureau: discount points and lender credits, accessed 2026-05-16.
Last reviewed: 2026-05-16