How Much More House an FHA Loan Buys Than Conventional

The Quick Read: FHA usually raises the price a borrower can be approved for. It does this through looser qualifying, not a cheaper loan. The gain comes from a higher allowed debt-to-income ratio and a low minimum investment. The cost is mortgage insurance that sits inside the payment you qualify on. In low-cost counties the county loan limit can cap the price before qualifying does. In some files conventional buys the same house or more.

Here is the short version of how that plays out in a real file. Four things set the maximum price: debt-to-income room, the size of the down payment, the mortgage insurance built into the payment, and the county loan limit. FHA helps most with the first two. It charges you on the third. It can block you on the fourth.

What Does “More House” Actually Mean?

“More house” means a higher maximum price at the same income and the same debts. It is a payment question. A lender takes your gross monthly income, sets a ceiling on how much of it can go to debt, and subtracts your other debts. What is left is the room for the housing payment. The price follows from that payment.

Three things turn payment room into a price:

1. The loan size the payment can carry.

2. The down payment on top of that loan.

3. The cost of the mortgage insurance, taxes, and homeowners insurance inside the payment.

FHA moves the first two in your favor. It adds a cost to the third. The net result depends on your file.

Lever One: Debt-to-Income Room

FHA’s biggest advantage is how much of your income it lets the payment use. Debt-to-income, or DTI, is monthly debt payments divided by gross monthly income. The CFPB explains that different loan products and different lenders use different limits. That is the whole point. There is no single national number.

Across the wholesale programs Lendmire places FHA files with, the base pair is 31/43. That means housing costs up to 31% of income and total debt up to 43%, with no compensating factors. Documented compensating factors can push the pair up to 40/50 at the top tier. Compensating factors are things like cash reserves, a strong payment history, or a small increase in housing cost over what you pay now. The lender has to document them. A claim in a cover letter does not count.

The automated finding governs most files. A lender runs your application through its underwriting system, and the system returns a result. If it approves, the lender follows that result. If it does not, the file generally drops to manual underwriting, where the stricter pair and the compensating-factor rules apply. Conventional DTI limits also vary by system and by loan, so there is no single conventional ceiling to compare against. What can be said is that FHA’s top tier gives more room than the typical conventional file gets, and that room is where the extra house comes from.

Say a borrower has a modest income and a car payment. Under the base pair, the car payment eats into the total-debt line fast. Under a compensating-factor tier, the same borrower may clear with room left over. That extra room converts to a bigger approvable payment, and a bigger payment supports a higher price.

Lever Two: The Down Payment

FHA finances up to 96.5% of the price or value, with a 3.5% minimum investment. That minimum applies at a decision score of 580 or higher, and the wholesale programs Lendmire works with start at 580. HUD has a lower tier for scores of 500 to 579 that requires a 10% minimum investment, but that is a HUD rule the network does not reach below 580. Some lenders also set a higher floor than HUD does.

For the borrower, the low minimum matters in two ways. First, it lets you buy with less cash saved. Second, it lets you spend savings on closing costs and reserves instead of the down payment alone. Seller or interested-party contributions can cover up to 6% of the price, which helps with closing costs.

The program is for a principal residence only, one to four units. A non-occupant co-borrower is allowed, which can help a first-time buyer whose income alone is thin. If you are asking about a second home or a rental, the short answer is that occupancy decides the leverage, and FHA is an owner-occupant loan.

Lever Three: The Insurance Is Part of the Payment

FHA’s extra buying power has a price, and it shows up in the qualifying payment. FHA mortgage insurance has two parts. The upfront premium is 1.75% of the base loan and is financed into the loan. The annual premium runs between 0.15% and 0.75% of the balance, depending on term, loan amount, and LTV. HUD sets these centrally. HUD’s mortgagee letter states the 1.75% upfront premium and says HUD re-evaluates premium pricing based on the state of its insurance fund and economic conditions. Treat these as program facts and check them against the current guidelines when you apply, since they can change.

The key point is that the lender builds the annual premium into the housing payment it is reviewed around. That payment is principal, interest, property taxes, homeowners insurance, and FHA mortgage insurance. A generous ratio ceiling does not give you the full gain, because part of the payment goes to insurance instead of to a bigger loan.

Think of it as two forces pulling against each other. The higher DTI ceiling raises the payment you can be approved for. The insurance premium takes a slice of that payment. The slice is smaller on a lower-LTV file and larger on a high-LTV file. So the price gain is real but smaller than the ratio gap alone suggests.

Lever Four: The County Loan Limit

County loan limits apply to every FHA purchase, and they change every year. FHA limits are set by county, based on local median house prices. HUD’s lender page publishes the limit tied to the date the case number is assigned. Check your county’s limit before you fall in love with a price. HUD runs a county lookup tool for this.

This is where the “more house” claim breaks in low-cost counties. In those counties, FHA’s limit sits well below the conventional conforming limit. A borrower with strong income might qualify for a higher price on conventional simply because FHA’s ceiling stops the loan first. In high-cost areas, the two ceilings move much closer together, so the limit matters less. Multi-unit homes carry higher limits than one-unit homes, so check the figure for your unit count.

FHA says “county loan limits apply,” and so should you. Do not borrow a number from another county.

FHA vs. Conventional: Side by Side

The table shows how each lever affects the price you can reach. Conventional program terms vary by lender and system, so those cells stay general.

Worked Scenarios at the Same Income

These are modeled profiles, described in percentages and plain words. They are not quotes. In each case, the borrower has the same income and the same monthly debts as in the other two.

Scenario one: middling credit, limited savings. The borrower has a decision score near the 580 range and only a small amount saved. Here FHA clearly buys more house. The 3.5% minimum makes the purchase possible at all. The DTI room supports a larger payment. Conventional may be out of reach or priced with heavy insurance at that score and down payment. FHA wins.

Scenario two: high DTI from a car loan and student debt. The borrower has a decent score and some savings, but existing debts crowd the ratio. On the base pair, the file is tight. With documented compensating factors, such as cash reserves and a clean payment history, the top tier opens up. FHA buys more house here because the ratio ceiling is the binding constraint, not the down payment. Conventional would likely cap the price lower for the same file.

Scenario three: strong credit and a large down payment. The borrower has a high score and puts down well over 10%. At that point, the annual FHA premium and the upfront premium weigh on the payment, while conventional carries little or no private mortgage insurance. Conventional can match FHA’s buying power or beat it. If the purchase also sits in a low-cost county, FHA’s lower limit adds one more reason to choose conventional. Conventional wins.

The pattern is simple. FHA buys more house when ratios or cash are the constraint. Conventional buys equal or more when credit is strong, the down payment is large, or the loan limit binds.

What the Extra House Costs Over Time

The extra buying power can cost more over the life of the loan. The reason is how long the insurance stays.

On a thirty-year FHA loan above 90% LTV, the annual premium lasts for the term of the loan. At or below 90% LTV, it ends after eleven years. Those are the program rules. In practice, many borrowers who start with the minimum investment end up with insurance for the full term unless they refinance. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.

Conventional works differently. The CFPB says federal law gives you the right to ask your lender to cancel private mortgage insurance once you reach 80% of the original value. You need a written request, a good payment history, no junior liens, and proof that the value has not declined. HelpWithMyBank explains that the insurance ends automatically at 78% under the Homeowners Protection Act. FHA insurance does not follow those rules. Fannie Mae’s consumer site notes that FHA mortgage insurance is more complicated and may involve refinancing to remove.

So the trade is plain. FHA gets you into a bigger house sooner. Conventional may cost less to carry once you build equity. A borrower who plans to refinance within a few years may not care about the duration. A borrower who plans to stay and never refinance should weigh it.

Qualifying is also not the same as comfortable. DTI does not count groceries, utilities, childcare, or healthcare. The top of your approval range is a ceiling, not a target. Many borrowers do better buying below it.

Where the General Rule Breaks

A few edge cases change the answer.

• Low-cost counties. The FHA limit can bind before DTI does. Conventional’s higher conforming limit gives more room.
• High-cost areas. FHA and conventional ceilings sit closer together, so the limit matters less. Special-exception limits exist for a few areas, such as Alaska, Guam, Hawaii, and the U.S. Virgin Islands.
• Multi-unit homes. Limits are higher for two to four units, but the owner must live in one of them.
• Lender overlays. A lender can set stricter minimums than HUD. The same file can get a different answer from two lenders. This is common, and it is one reason brokers shop a file across several wholesale programs.
• Credit events. HUD sets waiting periods: two years from a chapter 7 discharge and three years from a foreclosure. These are HUD rules, not a promise from any one lender.
• A non-approve finding. If the automated system does not approve, the file may go to manual underwriting with the stricter pair and compensating-factor rules.

How the Underwriting Runs, Step by Step

HUD requires loans to be underwritten under Handbook 4000.1, which has a separate section for automated underwriting and its own credit requirements. In a normal file, the steps look like this:

1. Application and case number. The lender orders an FHA case number. The case-number date decides which year’s county limit applies.

2. Credit and income documents. The lender runs your documents through its automated underwriting system. HUD describes its TOTAL Mortgage Scorecard as an algorithm that evaluates credit history and application data. It is reached through the lender’s system and is not an underwriting system by itself.

3. The finding. The system returns a result. An approve result follows the automated finding. Anything else generally means manual underwriting.

4. Payment build. The lender adds principal, interest, taxes, homeowners insurance, and FHA mortgage insurance. Then it tests the payment against your income and debts.

5. Appraisal and limit test. An appraiser from the FHA roster values the home. The loan has to stay within the county limit, and the appraised value sets the LTV.

6. Final review. The lender checks DTI after insurance, credit band, down payment, reserves, compensating factors, county limit, and appraised value against price. A gap in any one of these can change the answer.

Documentation gaps slow these files more than the ratios do. Missing pay stubs, unexplained deposits, and undocumented compensating factors are the usual problems.

How to Test It on Your Own File

You can estimate the difference before you apply. Do it in this order:

1. List your gross monthly income and every monthly debt payment.

2. Ask a loan officer to run the same file under FHA and under conventional.

3. Compare the qualifying payment on each, including insurance.

4. Check your county’s FHA limit against the price range you want.

5. Compare the cash needed to close, not just the down payment.

6. Ask how long the insurance lasts on each loan and what it takes to remove it.

If the FHA price range is higher and the county limit is not in the way, FHA buys more house. If the two ranges are close, the insurance duration may decide it.

Key Terms Defined

Debt-to-income (DTI): Monthly debt payments divided by gross monthly income, used to test how much payment you can carry.

Mortgage insurance premium (MIP): The insurance on an FHA loan, with an upfront part financed into the loan and an annual part built into the payment.

Private mortgage insurance (PMI): Insurance on a conventional loan with a small down payment, which can be cancelled under federal law.

Compensating factors: Documented strengths, such as reserves or a clean payment history, that let a lender approve a higher ratio.

County loan limit: The most FHA will insure in a given county, set each year from local median prices.

Decision score: The credit score a lender uses to place you in a program tier. FHA’s 3.5% minimum starts at 580.

Next Step

If you are buying a home and want to see whether an FHA loan fits your file, Lendmire can help you compare the options and what each one asks of the file. Lendmire arranges FHA loan programs through wholesale lenders, and the comparison shows where FHA’s extra room helps and where conventional does better. Nothing here is a commitment to lend.

For your own numbers, request a scenario review with Lendmire.

About Lendmire

Lendmire, NMLS# 2371349, is a mortgage brokerage with consumer lending licenses in 16 states. FHA, VA, conventional and jumbo purchase and refinance loans are arranged through wholesale lending partners, and each application is reviewed individually by the lender. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. CFPB – What is a DTI?

2. HUD Mortgagee Letter on FHA mortgage insurance premiums

3. HUD’s lender page

4. CFPB: When can I remove PMI from my loan?

5. HelpWithMyBank: PMI removal

6. Fannie Mae’s consumer site

7. HUD Handbook 4000.1 transmittal and table of contents

8. HUD FHA TOTAL Mortgage Scorecard