If you’re shopping for a home loan, the term conventional mortgage comes up constantly. It’s the most popular type of mortgage in the country, yet many buyers aren’t sure how it works or whether it’s a better fit than an FHA or VA loan. Here’s a detailed look at what makes a conventional mortgage tick, who qualifies, and how to get a good rate.
What Exactly Is a Conventional Mortgage?
Put simply, a conventional mortgage is a home loan that isn’t backed by a federal agency. The government doesn’t insure it. Instead, it’s issued by a private lender and typically sold to Fannie Mae or Freddie Mac on the secondary market. Because those two government-sponsored enterprises set the rules, most conventional loans follow similar guidelines.
Conforming vs. Non-Conforming
Conventional loans fall into two buckets. The first is conforming, meaning the loan amount falls under the FHFA limit. In most counties in 2026, that’s $766,550 for a single-family home. The second is non-conforming, which covers jumbo loans above that limit. Jumbo loans carry more risk for lenders, so they often require higher credit scores and larger down payments.
Conventional vs. Government-Backed Loans
The main difference is who insures the loan. An FHA loan is insured by the Federal Housing Administration. A VA loan comes with a Department of Veterans Affairs guarantee. USDA loans offer a guarantee for rural buyers. A conventional mortgage has no such backstop.
- FHA loans allow credit scores as low as 500 with 10% down, but you’ll pay mortgage insurance for the life of the loan in most cases.
- VA loans are limited to military members and veterans, with zero down payment and no PMI, but not everyone qualifies.
- USDA loans also offer 100% financing, but your home must be in a designated rural area and you have to meet income caps.
- Conventional loans are open to basically anyone who meets the lender’s criteria, and the down payment can be as low as 3% for first-time buyers.
For borrowers with good credit and a decent down payment, conventional financing often beats FHA because you can drop PMI once you hit 20% equity. FHA mortgage insurance stays with you for the life of the loan in most circumstances.
Down Payment and Private Mortgage Insurance
The 20% down payment is often thrown around as a rule, but it’s not a requirement. Many conventional loans accept 3% or 5% down. If you put down less than 20% of the purchase price, lenders will usually require private mortgage insurance (PMI). PMI protects the lender if you stop paying. On a $300,000 loan, PMI typically runs $100 to $250 a month, depending on your credit score and down payment.
Once you reach 20% equity based on your original appraisal, you can request to drop PMI. Lenders are required to cancel it automatically when your loan balance hits 78% of the original purchase price. Make extra principal payments and you’ll get there faster.
Credit Scores and Debt-to-Income Limits
Most lenders want at least a 620 FICO score for a conventional loan, but that’s the floor. If you want a competitive rate, you’re looking at a score in the mid-700s. A 740 or higher typically gets the best pricing.
Debt-to-income (DTI) ratio matters just as much. Your total monthly debt payments, including the proposed mortgage, taxes, and insurance, generally can’t exceed 43% of your gross income. Many lenders prefer to see 36% or lower. That means a $120,000 annual salary with no major debts can support a mortgage payment around $3,100 a month.
How Conventional Mortgage Rates Compare Right Now
Conventional loan rates are always in motion. In early April 2026, the 30-year fixed rate hovered around 6.44%, according to data we track in our 30-Year Rates Fall to 6.44% report. Rates also hit 6.50% on April 7, as you can see in our coverage of today’s mortgage rates, April 7, 2026. For a more current snapshot, check the mortgage rates today, April 8, 2026 article.
If you’re thinking about refinancing an existing conventional loan, it’s worth monitoring the current refi mortgage rates report as well. A drop of even half a percentage point can cut hundreds of dollars from your monthly payment.
Who Should Choose a Conventional Loan?
Conventional loans are a strong fit for many buyers, but not everyone. You might prefer one if:
- You have a credit score above 680 and a steady employment history.
- You want to avoid the strict appraisal and property requirements that come with FHA loans.
- You’re making a down payment of at least 5% and can handle PMI for a few years.
- You’re buying a home priced above the conforming limit and need a jumbo loan, which is also conventional.
- You don’t qualify for VA or USDA programs.
For first-time buyers, conventional loans with 3% down options are increasingly common. Just remember that PMI adds to your monthly housing cost, so it’s wise to run the numbers against an FHA loan before you commit.
How to Lock in the Best Conventional Rate
Your rate isn’t just a number. It depends on your credit score, loan term, down payment, and points. Here are practical steps to get the best deal.
Shop around. Lenders quote different rates, and even a 0.25% difference matters on a $300,000 loan. That’s about $40 a month. Compare offers from a national lender, a local credit union, and a mortgage broker. Each may price risk differently.
Improve your credit before applying. Pay down credit cards and avoid opening new loans. Your FICO score influences the interest rate you’re offered more than any other factor. A jump from 700 to 740 could lower your rate by 0.25% or more.
Consider buying discount points. One point (1% of the loan amount) typically reduces your rate by 0.25%. If you plan to stay in the home for 10 years or longer, paying points often pays off. For shorter stays, it’s usually not worth the upfront cost.
Finally, lock your rate when you’re comfortable with the market. Rate movements can be sudden. If you see a rate that works, talk to your lender about a 30-day or 45-day lock to protect yourself while you complete the underwriting process.