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Compare Rates →15-Year Mortgage Rates Today: ~6.68% (October 2026)
0.64% below the 30-year rate · Save ~$355,000 interest on a $400K loan
15 vs 30 math · Refinance scenarios · Who should (and shouldn't) go 15-year
15-Year Rates — Quick Answer
15-year fixed mortgage rates average ~6.55%–6.85% in late October 2026 (Freddie Mac PMMS: 6.68% on Oct 22), about 0.64% below the 30-year rate (~7.32%). The trade-off: on a $400K loan you pay ~$3,524/month instead of ~$2,748 — but save ~$355,000 in interest and own your home 15 years sooner. Get your real 15-yr quote →
15-Year vs 30-Year: The $400K Math (Oct 2026 Rates)
| Metric | 15-Year Fixed | 30-Year Fixed |
|---|---|---|
| Rate (Oct 22, 2026 PMMS) | ~6.68% | ~7.32% |
| Monthly P&I ($400K) | ~$3,524 | ~$2,748 |
| Total Interest | ~$234,000 | ~$589,000 |
| Interest Saved | — | ~$355,000 less on 15-yr |
| Debt-Free In | 2041 | 2056 |
| Equity After 5 Yrs | ~$92K paid | ~$22K paid |
Who Should Take the 15-Year in 2026?
✓ Strong fit
- Buyers 40+ who want debt-free retirement
- Refinancers already paying 7.5%+ on a 30-yr
- DTI comfortably under 30% at the higher payment
- Borrowers with 6+ months of reserves after closing
✗ Think twice
- Payment eats 35%+ of gross income
- Thin emergency fund — a 15-yr payment is inflexible
- You could invest the difference at a similar return and want liquidity
- First-time buyers stretching for the house
💡 Hybrid strategy
Take the 30-year for the lower required payment, then pay it like a 15-year. You save ~90% of the interest with an escape hatch if money gets tight. Requires discipline — set up autopay for the extra ~$776/month.
Refinancing Into a 15-Year in 2026
If you bought or refi'd in 2023-2024 at 7.5-8%, a move to a 15-yr at ~6.68% is one of the strongest plays in the current market:
| Scenario | Payment | Payoff |
|---|---|---|
| Current: $380K at 7.75% (30-yr, 25 yrs left) | $2,843 | 2051 |
| Refi to 15-yr at ~6.68% | ~$3,348 | 2041 — 10 yrs sooner |
| Interest saved over loan life | ~$250,000 for +$505/month | |
15-Year Rates Vary 0.40% Between Lenders
On $400K that is $95/month — $17,000 over the loan. Two minutes, soft pull only, no SSN for initial quotes.
15-Year Mortgage Rate FAQs — October 2026
What are 15-year mortgage rates today?
As of October 22, 2026, 15-year fixed mortgage rates average ~6.68% nationally (Freddie Mac PMMS) — about 0.64% below the 30-year rate (~7.32%). Borrowers with 740+ credit and 20%+ equity/down see quotes in the mid-6% range. Compare 15-year rates →
Is a 15-year mortgage worth it at ~6.68%?
Yes if you can afford the payment. On a $400K loan at October 2026 rates: 30-yr at ~7.32% costs ~$589K in interest; 15-yr at ~6.68% costs ~$234K — a savings of ~$355,000. The trade-off: monthly payment rises from $2,748 to ~$3,524 (+$776). Best for buyers 40+, refinancers, and anyone prioritizing debt-free retirement. See your 15-yr payment →
How much lower are 15-year rates than 30-year?
Historically 15-year rates run 0.50-0.75% below 30-year rates. In October 2026 the spread is ~0.64%: 30-yr ~7.32% vs 15-yr ~6.68%. The spread widens when lenders compete for low-risk borrowers — a 15-year loan means the lender gets repaid faster with less rate risk. Compare both terms →
Can I refinance to a 15-year mortgage in 2026?
Yes — and late 2026 works if your current rate is 8%+. Moving from a 30-yr at 8% to a 15-yr at ~6.68% can cut 10+ years off the loan. Run the break-even: if closing costs (~$4K) divide into monthly savings in under 24 months, it usually makes sense. Get a refi quote →
What credit score do I need for the best 15-year rate?
The best 15-year rates (mid-6% range in Oct 2026) go to borrowers with 740+ credit and 20%+ down/equity. At 700-739 expect +0.15-0.25%; at 660-699 expect +0.40%; below 660 many lenders quote 15-yr rates near the 30-yr level. FHA 15-year is available at 580+ but adds MIP. Check your tier →
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