Quick answer: A mortgage calculator estimates your monthly payment from loan amount, interest rate, and term. For a $300,000 loan at 6% over 30 years, principal and interest is about $1,799/month — add property tax, insurance, and PMI for your full PITI payment. Free for US and UK buyers.
Finance • Mortgage US & UK
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US Mortgage Calculator — Monthly Payment, PMI, Taxes & PITI

Use our free mortgage calculator to determine your monthly house payment. Enter your home price, down payment, and interest rate for an instant, accurate estimate.

Live rates (Feb 2026)
US 30-year fixed: 6.01% • UK 2-year: ~4.4% • UK 5-year: ~4.6%
Tip: Use your lender’s APR for best accuracy.
Taxes + Insurance PMI + HOA Extra payments Amortization

Mortgage Inputs

Live
$
Example: 450,000
%
Use APR for the best estimate.
$
%
20.00%
PMI auto-disables at 20%+ down.
Used for payoff date + schedule months.
Escrow-style costs

Extra Payments

Optional
$
From
$
From
$
In
Extras apply to principal (reduces interest + payoff time). Schedule updates live.

Results

Monthly + totals
Monthly Mortgage Payment
$0.00
Breakdown Monthly Total
Principal & Interest$0.00$0.00
Property Tax$0.00$0.00
Home Insurance$0.00$0.00
PMI$0.00$0.00
HOA / Other$0.00$0.00
Total Out-of-Pocket$0.00$0.00
House Price
$0
Loan Amount
$0
Down Payment
$0
Total Mortgage Payments
0
Total Interest
$0
Mortgage Payoff Date
Payment mix
Chart
Monthly share of each cost (P&I, taxes, insurance, PMI, HOA/other).

Download your report

PDF · Free

A one-page summary of the figures you just calculated — purchase price, loan amount, monthly P&I, taxes/insurance/PMI estimates, total interest, and payoff date — in a form you can save, attach to a lender enquiry, or compare against quotes. Useful when shortlisting properties, sense-checking a broker quote, or sharing a household snapshot with a partner. Estimates only; your lender’s official figures will reflect their underwriting and current product rates.

Generated in your browser. Nothing is uploaded.

Amortization Schedule

Live
Period Payment Principal Interest Balance
Enter values to see the schedule.
Monthly view shows the first 10 years (120 months). Yearly view summarizes totals per year.

Mortgage Calculator – Monthly Payment, Taxes & Insurance (USA)

Intro

This mortgage calculator is designed to give US homebuyers a complete and realistic breakdown of their loan costs. Unlike a basic tool, this mortgage payment calculator includes property taxes, homeowners insurance, PMI, HOA fees, and extra payments so you can see your true monthly obligation.

If you are searching for a mortgage calculator with taxes and insurance or a reliable monthly mortgage calculator, this page provides both the tool and the detailed explanation behind the numbers.

This page also covers: mortgage amortization calculator, extra payment mortgage calculator, how mortgage interest is calculated, how to pay off mortgage faster calculator, how long to pay off mortgage calculator, how to calculate mortgage payoff, how to calculate mortgage insurance, and how to calculate PMI on mortgage.

Mortgage Payment Calculator – How Monthly Payments Work

Your total mortgage payment is more than just principal and interest. A complete monthly mortgage calculator must include what lenders call PITI:

  • Principal
  • Interest
  • Property Taxes
  • Homeowners Insurance
  • Private Mortgage Insurance (PMI, if applicable)

This is why using a mortgage calculator with taxes and insurance is critical when estimating affordability.

Mortgage Amortization Calculator Explained

A mortgage amortization calculator shows how each payment is split between interest and principal over the life of the loan.

In the early years, most of your payment goes toward interest. As the balance decreases, more of each payment goes toward principal. This gradual shift is what determines how long it takes to fully repay your mortgage.

How Mortgage Interest Is Calculated

If you’ve ever wondered how mortgage interest is calculated, it’s based on your remaining loan balance each month.

Formula used by every lender:

M = P × [ r(1+r)^n ] ÷ [ (1+r)^n − 1 ]

P = Loan amount r = Monthly interest rate n = Total number of payments

This is the same formula used inside this mortgage calculator.

Extra Payment Mortgage Calculator – Reduce Interest Faster

An extra payment mortgage calculator helps you test strategies for paying off your loan sooner.

  • Add extra monthly payments
  • Make one-time lump sum payments
  • Switch to biweekly payments

These strategies reduce your principal faster, which lowers the interest charged over time.

How To Pay Off Mortgage Faster Calculator Strategy

Many homeowners search for a how to pay off mortgage faster calculator because even small extra payments can save thousands.

For example, adding just $150 per month to a 30-year mortgage can shorten the loan by several years and significantly reduce total interest paid.

How Long To Pay Off Mortgage Calculator

A how long to pay off mortgage calculator helps you determine your payoff timeline based on extra contributions.

By adjusting extra payments in this tool, you can instantly see your new payoff date and total interest savings.

How To Calculate Mortgage Payoff Amount

If you're trying to understand how to calculate mortgage payoff, you need:

  • Remaining principal balance
  • Accrued interest
  • Any prepayment penalties (if applicable)

This calculator helps estimate your remaining balance based on your amortization schedule.

How To Calculate Mortgage Insurance & PMI

Many homebuyers search for how to calculate mortgage insurance because it can significantly increase the total monthly payment. Mortgage insurance, commonly called PMI (Private Mortgage Insurance), is typically required when your down payment is less than 20% of the home’s purchase price.

Step 1: Determine Your Loan Amount

Start by subtracting your down payment from the home price. The remaining balance is your loan amount.

Example:
Home price: $350,000
Down payment: $35,000 (10%)
Loan amount: $315,000

Step 2: Find Your PMI Rate

Your lender assigns a PMI rate based on your credit score, loan type, and down payment percentage. Most PMI rates range between 0.3% and 1.5% annually of the loan amount.

Step 3: Calculate Annual PMI

To understand how to calculate PMI on mortgage, multiply your loan amount by your annual PMI rate:

Loan Amount × PMI Rate = Annual PMI Cost

Using our example:
$315,000 × 0.8% = $2,520 per year

Step 4: Convert to Monthly PMI

Divide the annual PMI cost by 12 to find your monthly mortgage insurance payment:

$2,520 ÷ 12 = $210 per month

This amount is added to your regular principal, interest, property taxes, and homeowners insurance payment.

How Long Do You Pay PMI?

In most US loans, PMI can be removed once your loan balance reaches 80% of your home’s original value. You may also qualify for automatic removal at 78% loan-to-value, depending on your lender.

Why Mortgage Insurance Matters

When using a mortgage calculator with taxes and insurance, including PMI gives you a realistic estimate of your full housing cost. Without calculating mortgage insurance properly, buyers often underestimate their true monthly obligation.

Understanding how to calculate mortgage insurance helps you decide whether increasing your down payment could save money long term. Even a small increase in upfront payment may eliminate PMI entirely.

Property Taxes, Insurance & PMI Explained

When using a mortgage calculator with taxes and insurance, it's important to understand that your true monthly payment is more than just principal and interest. Most lenders calculate your full housing cost by including property taxes, homeowners insurance, and sometimes private mortgage insurance (PMI).

Property Taxes

Property taxes are charged by your local government and are usually based on the assessed value of your home. In the United States, these taxes vary by state and county. When using a mortgage payment calculator including taxes, you can enter your estimated annual property tax amount, which is then divided by 12 and added to your monthly payment.

For example, if your annual property tax is $3,600, your monthly tax portion would be $300.

Homeowners Insurance

Homeowners insurance protects your property against damage, fire, theft, and certain natural disasters. Lenders require insurance to protect their investment. When calculating your payment with a mortgage calculator with taxes and insurance, your yearly insurance premium is divided into monthly installments and included in your total housing cost.

Private Mortgage Insurance (PMI)

If your down payment is less than 20% of the home's purchase price, lenders usually require PMI. Many users search for how to calculate PMI on mortgage because this cost can significantly impact monthly payments.

To understand how to calculate mortgage insurance, multiply your loan amount by the annual PMI rate (typically between 0.3% and 1.5%), then divide by 12 to get your monthly PMI cost.

Example: Loan amount: $300,000 PMI rate: 0.8% Annual PMI = $2,400 Monthly PMI = $200

Once your loan balance reaches 80% of your home's original value, you may be able to request PMI removal, reducing your monthly mortgage payment.

Why These Costs Matter

Many buyers focus only on the base loan payment, but a realistic monthly mortgage calculator must include taxes, insurance, and PMI to give you an accurate estimate. Ignoring these costs can make a home seem more affordable than it actually is.

That’s why this mortgage calculator provides a full breakdown — helping you plan confidently whether you are buying in the USA, the UK, or elsewhere in Europe.

How To Calculate Mortgage Insurance

Mortgage insurance is usually required when your down payment is below 20%. It is calculated as a percentage of your loan amount annually and divided into monthly payments.

How To Calculate PMI On Mortgage

To estimate how to calculate PMI on mortgage, multiply your loan amount by the annual PMI rate (typically 0.3%–1.5%), then divide by 12 to get the monthly cost.

15-Year vs 30-Year Mortgage Comparison

Choosing between 15 and 30 years affects your monthly payment and total interest:

  • 15-Year: Higher payment, lower total interest.
  • 30-Year: Lower payment, higher total interest.

This mortgage payment calculator lets you compare both options easily.

Frequently Asked Questions

What does a mortgage calculator include?

Principal, interest, taxes, insurance, and PMI when applicable.

Is this a mortgage calculator with taxes and insurance?

Yes. You can enter annual taxes and insurance for accurate monthly results.

Can I use this as a mortgage amortization calculator?

Yes. It shows a detailed amortization breakdown of payments over time.

Does this work as an extra payment mortgage calculator?

Yes. Add monthly, yearly, or one-time extra payments to see updated payoff dates.

Final Thoughts

Using a detailed mortgage calculator gives you clarity before making one of the biggest financial decisions of your life. By understanding how mortgage interest is calculated and how extra payments affect your loan, you can make smarter long-term choices.

Disclaimer: Estimates only. Always confirm final numbers with your lender.

Monthly payment
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Mortgage Calculator With Taxes And Insurance (PITI)

Your real monthly mortgage payment is not just principal and interest — it is PITI: Principal, Interest, Taxes, and Insurance. US property taxes typically run 1–2.5% of home value per year, while homeowners insurance averages $1,800/year in 2026. Our mortgage calculator with taxes and insurance folds all four components into the monthly figure, so the number you see is what actually leaves your bank account. This matters because lenders qualify you on PITI, not on the principal+interest number advertised in mortgage ads.

How Much House Can I Afford? The 28/36 Rule

The classic affordability test: housing should not exceed 28% of gross monthly income, and total debt (housing + car + student + credit cards) should not exceed 36%. On an $80,000 salary, that is $1,867 maximum mortgage payment. Use this calculator to reverse-engineer the home price that fits your income. In the UK, lenders use a multiplier instead — typically 4–4.5x annual income — which produces a similar answer for most earners.

Monthly Mortgage Payment Calculator Formula

The formula behind every monthly mortgage payment calculator is M = P × [r(1+r)^n] / [(1+r)^n − 1], where P is the loan amount, r is the monthly rate (annual rate / 12), and n is the number of payments (years × 12). On a $300,000 loan at 6% for 30 years: M = 300000 × (0.005 × 1.005^360) / (1.005^360 − 1) = $1,798.65. Our calculator does this instantly and adds the tax/insurance layer.

Amortization Schedule Calculator

An amortization schedule shows exactly how each monthly payment splits between interest and principal over the life of the loan. In the early years of a 30-year mortgage, almost 80% of every payment goes to interest. By year 20, that flips to mostly principal. Viewing the full amortization schedule reveals the exact benefit of extra payments — an extra $100/month on a $300,000 loan can shave 5+ years and $60,000+ in interest off the total cost.

FHA, VA, Conventional and UK Mortgage Types

In the US, FHA loans allow 3.5% down but carry mortgage insurance; VA loans (for veterans) require 0% down; conventional loans usually need 5–20% down with PMI below 20%. In the UK, most buyers use a repayment mortgage (typically 25-year term); interest-only mortgages exist but lenders require an exit strategy. Each loan type changes the monthly payment materially — this calculator accepts any rate/term combination so you can compare across products.

Frequently Asked Questions

How is a monthly mortgage payment calculated?

Monthly payment = P × [r(1+r)^n] / [(1+r)^n − 1]. P is the loan, r is monthly rate (APR/12), n is months. The calculator adds property tax and insurance on top.

What is PITI?

PITI stands for Principal, Interest, Taxes, and Insurance — the four components of a full monthly mortgage payment that lenders use to qualify you.

How much house can I afford?

Use the 28/36 rule: housing costs under 28% of gross monthly income, total debt under 36%. UK lenders typically cap loans at 4–4.5x annual salary.

Do extra mortgage payments really save money?

Yes — an extra $100/month on a $300,000, 30-year, 6% mortgage saves roughly $60,000 in interest and pays it off about 5 years early.

What is the difference between APR and interest rate?

The interest rate is the rate charged on the principal. APR includes the interest rate plus fees (origination, points, PMI) and reflects the true annual cost of the loan.

Estimate your US monthly mortgage payment

For the US market, this calculator estimates your full monthly housing cost in US dollars (USD), combining loan principal, interest, property tax, homeowners insurance and any required PMI or HOA dues. It helps you see the real "PITI" number lenders use to qualify you, not just the bare loan repayment.

How US mortgages work

A US home purchase typically starts with a down payment, often 3% to 20% of the price. The rest is financed, most commonly with a 30-year fixed-rate loan whose interest rate never changes for the life of the loan. If your down payment is under 20% on a conventional loan, lenders add private mortgage insurance (PMI) until you reach roughly 20% equity.

Loan types differ: conventional loans suit buyers with stronger credit and savings; FHA loans allow lower down payments (as little as 3.5%) but carry mortgage insurance premiums; and VA loans, for eligible veterans and service members, often require no down payment and no PMI. Most lenders collect property tax and homeowners insurance through an escrow account, spreading those bills across your monthly payment. The combined figure of Principal, Interest, Taxes and Insurance is called PITI. If your home sits in a managed community, monthly HOA dues are separate and not collected in escrow.

Worked example

Consider a $400,000 home with 20% down ($80,000), financing $320,000 over 30 years at a 6.8% fixed rate. The principal and interest payment is about $2,086/month. With 20% down there is no PMI. Add roughly $400/month property tax and $125/month insurance through escrow, and PITI lands near $2,611/month. Always confirm current rates with lenders, as the numbers above are illustrative, not live quotes.

Typical US figures

ItemTypical range
Down payment3% - 20%
Conventional term15 or 30 years fixed
PMI (if under 20% down)0.3% - 1.5% of loan/yr
Property tax0.3% - 2.2% of value/yr
Homeowners insurance$1,000 - $2,500/yr
HOA dues (if any)$100 - $700/month

Frequently asked questions

What is PITI?

PITI stands for Principal, Interest, Taxes and Insurance, the four parts of a typical escrowed monthly mortgage payment. Lenders use your PITI when deciding how much you can borrow.

When does PMI go away?

On conventional loans, PMI can usually be removed once you reach about 20% equity, and lenders must cancel it automatically at 22% equity based on the original schedule. FHA mortgage insurance often lasts longer.

Is a 15-year or 30-year loan better?

A 30-year loan keeps monthly payments lower, while a 15-year loan carries higher payments but a lower rate and far less total interest. Choose based on your monthly budget and how fast you want to build equity.