15 vs 30 Year Mortgage
Compare 15-year and 30-year mortgage terms to understand how loan length affects your monthly payment, interest rate, and total cost.
15-Year Mortgage
Advantages
- Significantly lower interest rate, typically 0.5 to 0.75 percent below a 30-year
- Pay dramatically less total interest over the life of the loan
- Build equity much faster, owning your home free and clear in half the time
Drawbacks
- Higher monthly payments, often 40-50 percent more than a 30-year
- Less financial flexibility for other investments or expenses
- Harder to qualify for because of higher payment-to-income ratio
Best For
Homeowners with strong income who want to minimize interest costs and build equity quickly while they can comfortably handle the higher monthly payment.
30-Year Mortgage
Advantages
- Lower monthly payments give you more breathing room in your budget
- Easier to qualify for due to lower payment-to-income requirements
- Extra cash flow can be invested elsewhere for potentially higher returns
- Flexibility to make extra principal payments when you can afford to
Drawbacks
- Higher interest rate than a 15-year term
- Significantly more total interest paid over the life of the loan
- Slower equity buildup in the early years
Best For
Buyers who want affordable monthly payments and financial flexibility, especially first-time homebuyers or those prioritizing cash flow for other investments.
Key Differences
| Category | 15-Year Mortgage | 30-Year Mortgage |
|---|---|---|
| Monthly Payment ($400K loan) | Approximately $3,100/mo at 6.0% | Approximately $2,400/mo at 6.5% |
| Total Interest Paid ($400K loan) | Roughly $155,000 | Roughly $510,000 |
| Interest Rate | 0.5-0.75% lower than 30-year | Standard market rate |
| Equity Buildup | Rapid, roughly 50% equity in 7-8 years | Gradual, roughly 20% equity in 7-8 years |
| Qualification Difficulty | Harder, requires higher income relative to loan size | Easier, lower monthly payment to qualify |
The Bottom Line
A 15-year mortgage saves you a massive amount in total interest and builds equity fast, but the higher monthly payment is not for everyone. The 30-year mortgage offers flexibility and affordability, and you can always make extra payments to pay it down faster when your budget allows. The best choice depends on your income stability, other financial goals, and how much monthly payment you can comfortably afford.
Run the Numbers
Use the mortgage calculator to see how each option affects your monthly payment and total cost.
Open Mortgage CalculatorReady to Get Started?
Take the first step toward your dream home. Apply online in minutes or schedule a free consultation.