FHA vs Conventional Interest Rates: Why FHA Isn't Always Cheaper
March 20, 2026
Quick Answer
FHA interest rates are often lower than conventional rates, especially for borrowers with credit scores below 680. However, the lower rate is misleading because FHA’s mandatory mortgage insurance premiums add 0.55% annually plus a 1.75% upfront fee. When you compare total monthly costs including insurance, conventional loans are often cheaper for borrowers with good credit.
Key Takeaways
- FHA rates are typically 0.25-0.5% lower for credit scores below 680
- Conventional rates are better for credit scores above 740
- Rate alone is misleading — compare total cost including insurance
- FHA insurance adds effective 0.55%+ to the real cost of the loan
- Conventional PMI pricing rewards good credit; FHA MIP does not
Rate Comparison by Credit Score
| Credit Score | FHA Rate | Conventional Rate | Difference |
|---|---|---|---|
| 580-619 | 6.50% | 7.50%+ | FHA 1.0%+ lower |
| 620-659 | 6.375% | 7.00% | FHA 0.625% lower |
| 660-699 | 6.25% | 6.75% | FHA 0.5% lower |
| 700-739 | 6.25% | 6.375% | FHA 0.125% lower |
| 740-850 | 6.125% | 6.00% | Conventional 0.125% lower |
True Cost: Rate vs Total Payment
For a $300,000 home with 5% down and a 700 credit score:
FHA Loan:
- Rate: 6.25% → $1,785/month P&I
- MIP: $132/month (0.55% annual on $289,500)
- Total: $1,917/month
Conventional Loan:
- Rate: 6.375% → $1,768/month P&I
- PMI: $75/month (based on 700 credit, 95% LTV)
- Total: $1,843/month
Result: Conventional is $74/month cheaper despite a higher rate!
Use our calculator to run your own comparison.
The Insurance Factor
The key insight is that mortgage insurance pricing works differently:
- FHA MIP: Fixed at 0.55% regardless of credit score (everyone pays the same)
- Conventional PMI: Risk-based pricing — good credit = lower PMI
This means conventional PMI is dramatically cheaper for borrowers with good credit, offsetting the slightly higher interest rate.
When FHA’s Lower Rate Wins
FHA’s lower rate actually saves money when:
- Your credit score is below 660
- The rate gap exceeds 0.5%
- You plan to refinance within 5-7 years
See our total cost comparison for the full analysis, and compare insurance costs in our FHA MIP vs conventional PMI guide.
Try Our Calculator
Use our FHA vs Conventional Loan Comparison Calculator to see personalized numbers for your situation.