09/22/2026
📉 What does a 0.50% change in mortgage rate actually mean?
Let’s put real numbers behind it.
🏠 $400,000 Loan Amount | 30-Year Fixed
6.375%�Principal & Interest: $2,495/month�APR: 6.934%
vs.
6.875%�Principal & Interest: $2,628/month�APR: 7.441%
💰 The difference? About $132/month.
That’s roughly $1,587 per year.
When rates move, the headline number can sound dramatic. Looking at the actual monthly payment difference helps put that change into perspective.
Your interest rate is only one part of the homebuying equation. Purchase price, down payment, loan program, seller credits and your overall financial goals matter too.
Want to see what a rate change looks like at your price point? Let’s run the numbers.
**rate and APR are estimates for illustrations purposes only.