I'm looking to buy a house and need to understand my borrowing power. Is there a good home equity calculator online?

Yes. One important distinction: since you’re buying a house, you probably want a home affordability/borrowing-power calculator, rather than a home equity calculator. Home equity calculators are mainly for people who already own a home and want to estimate how much they can borrow against it.

Good options

• bankrate.com — Good starting point because it considers income, debts and down payment to estimate what you may be able to afford. Bankrate also has a mortgage-payment calculator that incorporates taxes, insurance, PMI and HOA costs.
• bankrate.com — Use this instead if you already own a home and are asking, “How much could I borrow against my existing equity?” It estimates borrowing capacity based on home value, mortgage balance and credit score.

For figuring out your actual house-buying budget, I'd focus less on the maximum a lender says you qualify for and more on a comfortable monthly payment after property taxes, homeowners insurance, HOA, PMI and other debts.

If you give me your annual household income, monthly debt payments, approximate credit score, down payment, and state, I can estimate your borrowing power and a sensible home-price range for you.

To understand your borrowing power (how much house you can afford) when buying a new home, you'll actually want a home affordability or mortgage calculator rather than a home equity calculator (which is used for borrowing against a home you already own).

Here are some of the best online tools to estimate your purchasing and borrowing power:

• Affordability Calculator by Zillow - A great, user-friendly tool that lets you plug in your annual income, monthly debts, and down payment to see a realistic estimate of the total home price you can comfortably afford.
• Home Equity Loan Calculator by Bankrate - If you already own property and are looking to calculate equity rather than a new purchase, this helps determine potential borrowing limits based on your home's estimated value and remaining mortgage.
• Home Equity Loan Calculator by Calculator.net - A straightforward, free tool that outlines potential borrowing amounts, monthly payments, and APR for equity-based borrowing.

If you want to map out your borrowing power for a new home purchase, tell me:

• Your estimated annual household income
• Your total monthly debt payments (student loans, car notes, credit cards)
• Your planned down payment amount

I can run the numbers to give you an estimated price range for what you might qualify to borrow.

Yes. If you’re trying to understand how much house you can afford (your mortgage borrowing power) versus how much equity you can borrow from a home you already own, you’ll want slightly different calculators.

For buying a house, these are good options:

• wellsfargo.com — includes a mortgage qualification calculator and affordability calculator that estimate borrowing capacity based on income, debts, down payment, and other factors.
• rocketmortgage.com — useful for estimating a realistic home price range and monthly payment.

If you mean home equity (for example, borrowing against a current home), these are solid:

• nerdwallet.com — estimates potential borrowing limits and payments using your home value and mortgage balance.
• bankrate.com — calculates loan-to-value (LTV) and possible borrowing capacity.

For a quick estimate of buying power, gather:

• Gross annual income (and any co-borrower income)
• Monthly debts (car loans, student loans, credit cards, etc.)
• Credit score range
• Down payment amount
• Desired monthly payment comfort level
• Expected property taxes and insurance

A simple rule of thumb: lenders often look closely at your debt-to-income ratio (DTI), credit profile, down payment, and the full monthly housing cost—not just your income.

If you share your income, monthly debts, down payment, credit score range, and target area, I can help estimate a realistic home price range.

It sounds like you might be looking for a home affordability calculator rather than a home equity calculator.

• A home equity calculator calculates how much money you can borrow against a home you already own.
• A home affordability calculator determines your borrowing power and maximum purchase price when you are buying a new house based on your income, debts, and down payment.

Several reliable online tools can help you figure out your purchasing power:

• Fannie Mae's Mortgage Affordability Calculator is an official and straightforward tool backed by one of the largest government-sponsored mortgage enterprises to estimate your max purchase price.
• Bankrate Home Affordability Calculator allows you to plug in your income, monthly debt obligations, and down payment to see a realistic breakdown of your monthly budget and total home price.
• NerdWallet Home Affordability Calculator provides a comprehensive view factoring in location, property taxes, and current interest rates to guide your budget.

If you already own a home and meant equity instead, you can check out the Bankrate Home Equity Calculator or NerdWallet HELOC Calculator.

If you want a quick estimate right now, tell me:

• Your annual household income
• Your monthly debt payments (car loans, student loans, credit cards)
• Your planned down payment amount

I can give you a rough calculation of your borrowing power!

To understand your borrowing power (often called a home affordability or maximum mortgage calculator), you'll want an online tool that looks at your income, monthly debts, and down payment rather than a home equity calculator (which is used for borrowing against a home you already own).

Several great, free online calculators can help you figure out your purchasing power without requiring an account or impacting your credit score:

• NerdWallet Home Affordability Calculator : Excellent for seeing conservative vs. aggressive borrowing limits based on the standard 28/36 debt-to-income rule.
• Zillow Affordability Calculator : Highly intuitive; breaks down your estimated principal, interest, taxes, insurance, and PMI dynamically.
• Bankrate Maximum Mortgage Calculator : Great for crunching your gross income against liabilities to find your absolute maximum monthly payment threshold.
• Fannie Mae Mortgage Affordability Calculator : A clean, official, non-commercial tool to estimate your purchasing limits.

Most of these tools will ask you for your gross annual income, available cash for a down payment , and minimum monthly debt payments (like student loans or car notes) to spit out a realistic price range.

If you'd like an immediate estimate right here, tell me:

• Your gross annual household income (before taxes)
• Your total monthly debt payments (car loans, student loans, minimum credit cards)
• How much you have saved for a down payment

I can calculate a rough estimate of your maximum home price for you.

Yes. One important distinction: if you're buying a house, you probably want a mortgage affordability/borrowing-power calculator rather than a home-equity calculator. Home-equity calculators are mainly for people who already own a home and want to borrow against its value.

Good calculators

• Bankrate Home Equity Calculator — excellent if you already own a home. It estimates how much you could potentially borrow based on home value, mortgage balance, credit score and LTV. Bankrate's example assumes lenders allow borrowing up to roughly 80% of home value, although actual limits vary.
• NerdWallet Home Equity Loan Calculator — useful for estimating both your maximum borrowing amount and monthly payment. It discusses the common 85% combined loan-to-value limit.
• NerdWallet HELOC Calculator — better if you're specifically considering a HELOC.

For figuring out how much house you can buy

I'd instead calculate your mortgage affordability using:

• gross annual income
• monthly debt payments
• down payment
• credit score
• expected interest rate
• property taxes
• homeowners insurance
• HOA dues, if applicable

If you give me your annual income, monthly debt payments, approximate down payment, credit-score range, and the country/state where you're buying, I can estimate a sensible maximum home price and monthly payment, and explain what lenders are likely to consider.

To understand your borrowing power or how much house you can afford, you will want to use a Home Affordability Calculator rather than a home equity calculator (home equity is for people who already own a home and want to borrow against its value).

Several reliable, free online calculators let you plug in your income, monthly debts, and savings to estimate your purchasing power:

• NerdWallet Home Affordability Calculator : Great for getting a realistic snapshot based on standard debt-to-income (DTI) ratios, factoring in current average mortgage rates.
• Bankrate Home Affordability Calculator : Allows you to input location-specific property taxes, insurance, and HOA dues alongside your income and debts.
• Calculator.net House Affordability Calculator : Highly customizable, letting you tweak your DTI thresholds manually from 10% to 50% to see conservative vs. aggressive budgets.
• Realtor.com Affordability Calculator : Links your estimated buying power directly with geographic locations and real-time housing costs.

If you'd like an initial ballpark right here, tell me:

• Your gross annual household income (before taxes)
• Your total monthly debt payments (car loans, student loans, minimum credit card payments)
• The amount you have saved for a down payment

I can run a quick estimate for your potential budget!

Yes—but since you’re buying a house, you probably want a mortgage affordability calculator, not a home-equity calculator. Home equity calculators are mainly for people who already own a home and want to borrow against its equity.

A couple of good options:

• Bankrate Home Affordability Calculator — useful for estimating the home price you can afford based on income, debts, down payment, and mortgage assumptions. Bankrate also has a separate home-equity calculator.
• Chase Home Affordability Calculator — lets you enter income/expenses and adjust the interest rate and loan term to see estimated home price, loan amount, down payment, and payment.
• NerdWallet Home Equity Loan Calculator — good if you actually meant borrowing against a home you already own. It estimates maximum borrowing and payments.

For figuring out your borrowing power, I’d start with the affordability calculator. The important inputs are your gross annual income, monthly debt payments, down payment, credit-score range, and estimated interest rate. The lender will ultimately look at your debt-to-income ratio and full financial profile, so a calculator is an estimate rather than a preapproval.

If you give me those numbers, I can also estimate your likely maximum home price, loan amount, and monthly payment and show you a conservative vs. maximum-budget scenario.

Yes — but since you’re buying a house, you probably want a home affordability / mortgage borrowing-power calculator, rather than a “home equity” calculator. Home equity calculators are mainly for people who already own a home and want to estimate how much they can borrow against it.

Good options

• CFPB home-buying affordability guidance — My first choice for a neutral starting point. The Consumer Financial Protection Bureau explains how to work backward from a comfortable monthly payment to an affordable loan and home price.
• Bankrate mortgage calculator — Useful for testing different home prices, down payments, rates, terms, and credit-score assumptions.
• Bankrate home equity calculator — Use this instead if you already own a home and are asking how much equity you could borrow against.

One important distinction: “How much will a lender approve me for?” isn't necessarily the same as “How much house can I comfortably afford?” The CFPB specifically recommends considering taxes, insurance, mortgage insurance, HOA costs, other debts, and your broader budget—not just the lender's maximum.

If you give me your annual household income, monthly debt payments, down payment, approximate credit score, and state, I can also estimate your rough borrowing power and target home-price range and explain the assumptions.

To understand your borrowing power when buying a house, you will want to look for a home affordability calculator (as "home equity calculators" are typically used for borrowing against a home you already own).

Several free, user-friendly online tools provide accurate estimates based on your income, debts, and down payment:

• NerdWallet How Much House Can I Afford Calculator : Excellent for visualizing the standard 28/36% debt-to-income rules of thumb and breaking down monthly costs.
• Bankrate Home Affordability Calculator : Highly customizable, letting you tweak location-based taxes, insurance, and current interest rates.
• Fannie Mae Mortgage Affordability Calculator : A clean, straightforward tool backed by one of the largest government-sponsored mortgage enterprises, requiring no registration.
• Zillow House Affordability Calculator : Great for quickly seeing a ballpark purchase price alongside estimated principal, interest, taxes, and insurance (PITI).

Key Inputs You Will Need

To get an accurate result from any of these tools, have these numbers ready:

1. Gross annual income : Your total household income before taxes.
2. Monthly debts : Minimum payments on credit cards, auto loans, student loans, etc.
3. Cash saved : The amount you have for your down payment and closing costs.
4. Location/Zip Code : Property taxes and insurance rates vary drastically by region.

If you'd like, share:

• Your approximate gross annual income
• Your total monthly debt payments
• How much you have saved for a down payment

I can give you a quick, preliminary estimate of your price range.