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26 tools · 156 state versions · Free

Free calculators for your home

26 tools to run your numbers with your county's official figures. Each one explains its result and where every number comes from.

  • Free, no sign-up. Nothing you type leaves your phone.
  • Average 30-year rate: 7.18% · Freddie Mac, as of November 5, 2026. The calculators start from it.

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The three most used

If this is your first visit, start with one of these three. Each one shows you an example with typical US numbers. When you pick your county, the tool uses your place’s numbers.

Examples with data from U.S. Census Bureau (ACS 2020–2024) and Freddie Mac (November 5, 2026).

6 tools

To buy a home

What you’d pay each month, what price you can afford, how the loans compare, how much you need on closing day and how several places look side by side.

Two brothers smile in the car as they arrive at the new house.
  • Mortgage calculator

    Your monthly payment with taxes and insurance.

    Use it when you already have a price or a home in mind.

    What you getmonthly payment

    Data from: Freddie Mac · U.S. Census Bureau · HUD · FHFA

    52 state versions

  • How much house can I afford?

    The price your income can carry.

    Use it before you start looking, to know your price range.

    What you getmaximum price

    Data from: Freddie Mac · U.S. Census Bureau · HUD

  • Compare loans

    What each loan costs per month and over five years.

    Use it if you’re not sure which loan fits: FHA, conventional, VA, USDA or ITIN.

    What you getpayment per loan

    Data from: Freddie Mac · U.S. Census Bureau · HUD · FHFA

  • Closing costs

    The cash you need on closing day.

    Use it to know how much cash to bring on signing day.

    What you getcash to close

    Data from: Freddie Mac · U.S. Census Bureau · FHFA

  • Compare places

    Homes, rents and incomes in several places, side by side.

    Use it if you’re deciding where to live and want the same data for each place.

    What you getplaces side by side

    Data from: U.S. Census Bureau · HUD · FHFA

  • Does a duplex work for you?

    Figure the payment on a duplex or fourplex you would live in and how much the other units' rents cover.

    Use it if you plan to buy 2 to 4 units, live in one and rent out the rest.

    What you getyour payment, what the rents cover and FHA's test

    Data from: Freddie Mac · U.S. Census Bureau · HUD · FHFA

If you’re just starting, go first to how much house you can afford. Once you have a price in mind, figure out the monthly payment and the cash for closing.

10 tools

To rent and protect yourself

The rent that fits your budget, the cash you need to move in, what power and gas cost in your state, your county's HUD income limits, when buying beats renting, what your state's law says about deposits, notices and repairs, and the eviction deadlines.

If you’re being forced out of your home: urgent help A man opens his arms with a smile in front of his apartment door.
  • How much rent can I afford?

    The rent that fits your budget.

    Use it before you look for an apartment or sign a lease.

    What you getrent that fits

    Data from: HUD · U.S. Census Bureau

  • Family budget

    How much is left for housing each month.

    Use it to add up what each person in the home earns and see what’s left.

    What you getwhat is left

    With the official source for each step

  • Move-in cash

    Everything you pay before you get the keys.

    Use it before you sign, to gather the deposit, the first month’s rent and the rest.

    What you getmove-in cash

    Data from: HUD

  • Electricity and gas costs

    Your state's average power bill and what electricity and gas cost.

    Use it before you move or sign a lease, to see what power and gas cost in your state.

    What you getyour estimated power bill

    Data from: EIA

    52 state versions

  • Do I qualify by income?

    Your county's HUD income limits and where your income falls.

    Use it before you apply for a Section 8 voucher or public housing, to see which limit applies to you.

    What you getyour HUD limits

    Data from: HUD

    52 state versions

  • Rent or buy?

    When buying comes out ahead of renting.

    Use it if you’re torn between renting and buying in the next few years.

    What you getbreak-even year

    Data from: Freddie Mac · U.S. Census Bureau · FHFA

  • Is your rent high for your ZIP?

    Compare your rent with HUD's fair market rent for your ZIP code and your county.

    Use it before you sign or renew, or if you feel you pay too much for your area.

    What you gethow much higher or lower than HUD's rent

    Data from: HUD · U.S. Census Bureau

  • Tenant rights by state

    What your state's law says about the deposit, notices and repairs.

    Use it before you sign, if your landlord wants to raise the rent, or to get your deposit back.

    What you getyour state's rule, with its citation

    With the official source for each step

  • Security deposit return: deadline and letter

    The date your state's deadline falls on, and a letter to ask for your deposit.

    Use it on move-out day, to know how long the landlord has to return your deposit.

    What you getthe deadline and a letter to print

    With the official source for each step

  • Eviction timelines by state

    The steps and periods of an eviction in your state.

    Use it if you got an eviction notice and want to know which steps and deadlines come next.

    What you getsteps and days

    With the official source for each step

Before you sign a lease, check the rent that fits and the cash to move in. If you got a notice to leave your home, look at your state’s timelines and get free legal help.

5 tools

For owners and taxes

Your property tax, your payment schedule and what extra payments would save, whether a refinance makes sense and what you'd keep when you sell.

A couple prepares dinner together at the kitchen stove.
  • Property tax

    Your home's estimated tax per year and per month.

    Use it to know how much to set aside each month for your home’s tax.

    What you gettax per year

    Data from: U.S. Census Bureau

  • Did your assessment go up?

    Compare your assessment's increase with your state's cap and see how to protest.

    Use it when your assessment notice arrives and your home's value went up.

    What you getwhether your increase is above your state's cap

    Data from: U.S. Census Bureau

  • Amortization schedule

    How much of each payment goes to principal and to interest.

    Use it if you already have a mortgage and want to see what extra payments save.

    What you getpayment table

    Data from: Freddie Mac · U.S. Census Bureau

  • Should I refinance?

    How many months until a refinance pays for itself.

    Use it when rates drop or you’re offered a new loan.

    What you getmonths to recover

    Data from: Freddie Mac

  • How much will I keep when I sell?

    What you'd keep from a sale after paying everything.

    Use it before you list your home or accept an offer.

    What you getwhat you keep

    Data from: U.S. Census Bureau

  • Use them to set aside the tax each month, see what extra payments save and decide with numbers whether to refinance or sell.

5 tools

For your credit, savings and ITIN

Your savings plan for the down payment, the steps for your credit, the documents you’ll be asked for, the tax credits the IRS allows your family and the assistance that might help.

A pregnant woman reads paperwork on the sofa while the grandmother plays with the girl on the floor.
  • Down payment savings plan

    How many months until your down payment.

    Use it to know how much to save each month for your down payment.

    What you getmonths of saving

    Data from: U.S. Census Bureau · HUD

  • Credit plan

    The steps to build or improve your credit.

    Use it if you have no credit history, have an ITIN or want to raise your score.

    What you getsteps in order

    With the official source for each step

  • Document checklist

    The documents you'll be asked for.

    Use it before you apply for a mortgage or a rental, with a Social Security number or an ITIN.

    What you getyour document list

    With the official source for each step

  • Can I get the EITC or Child Tax Credit?

    Which tax credits the IRS allows your family, with a Social Security number or an ITIN.

    Use it before you file, if some people in your family have Social Security numbers and others have ITINs.

    What you getwhich credits you might get

    With the official source for each step

  • Which programs might I qualify for?

    Assistance programs that might fit you.

    Use it before you call a counselor, so you arrive with a list of programs.

    What you getpossible programs

    Data from: HUD

  • You don’t need everything ready to start. If you have an ITIN or no credit history yet, the credit plan and the document checklist show the steps for your case.

How we calculate

Each tool tells you which formula it uses, where every number comes from and how recent it is. The data comes from Freddie Mac, U.S. Census Bureau, HUD, FHFA, and EIA.

See where the data comes from

Not sure where to start?

Answer five questions and get the steps in order, with the right tool for each one.