Mortgage Calculator With PMI Taxes and Insurance

What people call "the mortgage payment" is a bundle. Only the first item in it is actually a loan payment; the rest are bills your servicer collects on someone else's behalf and forwards.

Principal and interest is the loan itself — the amortizing portion, fixed for the life of a fixed-rate note, and the only piece that shrinks your debt. It is the number nearly every quote refers to, and our principal and interest calculator isolates it if that is all you need.

Property tax is levied by your county, city, school district, and sometimes a handful of special districts, then divided into twelve and collected monthly so nobody faces a five-figure bill each fall. It is reassessed periodically, and it is the component most likely to jump after a purchase, since many jurisdictions reset the assessed value to the sale price.

Homeowners insurance is required by the lender for as long as the loan exists — the house is their collateral. Premiums are set by the carrier, not the lender, and they have moved sharply in coastal, wildfire, and hail-exposed markets over the past several years.

Private mortgage insurance appears only on conventional loans with less than 20% down. It insures the lender against your default; it does nothing for you except make the loan possible without a full down payment. Unlike the other four items, it is temporary.

HOA or condo dues are the odd one out. They are a real, mandatory monthly obligation that underwriters count against your debt-to-income ratio, but they are almost never escrowed — you pay the association directly. Leave them out of a budget and you will be short every month; leave them out of a preapproval estimate and you may be approved for a house you cannot comfortably carry.

The industry acronym for the first four is PITI. Add PMI and dues and you have the number that matters. If the escrow mechanics interest you more than the insurance mechanics, our page on mortgage amortization with taxes and insurance follows those items through a full schedule instead.

Private mortgage insurance is quoted as an annual rate set by your lender’s mortgage insurer for your particular loan — it appears on your Loan Estimate — applied to the original loan amount and divided by twelve. That last detail surprises people: the premium does not shrink as you pay the loan down. On a $315,000 loan at a 0.6% annual rate, the charge is $1,890 a year, or $157.50 a month, and it stays $157.50 in month one and month ninety-seven. It does not taper. It stops.

Two variables move you within that five-to-one range. The first is loan-to-value ratio. A borrower putting 5% down is insuring a much thinner equity cushion than one putting 15% down, and pricing tiers step up sharply as LTV crosses 90% and 95%. The second is credit score, which the mortgage insurers weight heavily; the spread between an excellent score and a merely acceptable one at the same LTV can easily double the premium. Loan term, occupancy type, and whether the rate is fixed or adjustable adjust it further at the margins.

Structure varies too. Borrower-paid monthly PMI is the default and the version this page models. Single-premium PMI converts the whole thing into a one-time charge at closing, which can be cheaper if you hold the loan a long time and is money you cannot recover if you sell or refinance early. Lender-paid PMI buries the cost in a higher interest rate — attractive because the payment looks cleaner, expensive because a rate does not terminate at 78% LTV the way a premium does. That distinction is the whole reason the cancellation rules in the next section matter.

One clarification worth making because the terms sound alike: PMI protects your lender, homeowners insurance protects your house, and neither protects your income. They are unrelated products that happen to share a syllable and a line on your statement.

Assumptions: a $350,000 purchase, 10% down ($35,000), leaving a $315,000 loan at 6.75% over 30 years. PMI is priced at 0.6% of the original loan amount annually. Property taxes run $4,200 a year, homeowners insurance $1,800 a year, and there are no HOA dues.

The amortization formula gives monthly principal and interest of $2,043.08. Everything else divides into twelve:

The quoted payment was $2,043.08. The real one is $2,700.58 — an extra $657.50 every month, roughly $7,890 in the first year. That single figure is why a buyer preapproved on principal and interest can find the house genuinely unaffordable after closing, and why an underwriter runs debt-to-income on the full stack rather than the loan payment.

Notice the composition. Principal and interest is only about 76% of the outlay. The escrowed items are 18.5%. PMI, the smallest slice at 5.8%, is the only one that will ever disappear on its own. Add extra principal and the balance falls faster, which pulls that disappearance forward — the mechanism our mortgage calculator with extra payments models across the full term. Run these same inputs through the mortgage calculator with PMI taxes and insurance above to see the stack rebuild with your own numbers.

PMI is the only line on the stack that expires, and the Homeowners Protection Act of 1998 governs how. It applies to borrower-paid PMI on conventional loans secured by a single-family principal residence originated after July 29, 1999. It does not apply to FHA loans, and it does not apply to lender-paid arrangements. Under it, two separate things happen at two separate loan-to-value thresholds, both measured against the original property value — the lesser of the purchase price or the appraisal at origination — not against today's market value.

At 80% LTV, you may request cancellation in writing. The servicer is not obligated to grant it unconditionally: you generally need a good payment history, no junior liens, and, if the servicer asks, evidence the value has not declined. You have to initiate this. Nothing happens automatically at 80%.

At 78% LTV, the servicer must terminate the premium automatically, provided you are current on payments, and the threshold is measured against the loan's original amortization schedule rather than your actual balance. A third backstop exists as well: if you somehow reach neither threshold, coverage must end at the midpoint of the amortization period — month 180 on a 30-year loan — as long as the loan is current. The rules and the request procedure are laid out by the Consumer Financial Protection Bureau.

On the example loan, ignoring any appreciation and tracking the amortization balance alone: the balance crosses $280,000 (80% of $350,000) in month 98 — eight years and two months in, at a balance of $279,670.87. It crosses $273,000 (78%) in month 112, nine years and four months in, at $272,845.73. Those fourteen months are the entire value of knowing the rule. Waiting for the automatic termination costs $2,205 in premiums that a timely written request could have avoided, on top of the $15,435 already paid by month 98.

You do not have to step through the schedule yourself. Choose Home price + down payment in the calculator on this page, enter a down payment under 20% and the PMI rate from your Loan Estimate, and it shows the month you can ask your servicer to cancel PMI at 80% loan-to-value and the month it ends automatically at 78%, following the CFPB’s explanation of PMI removal. The PMI line then disappears from the payment schedule after that automatic month. With $350,000, 10% down, 6.75% and a 0.6% PMI rate, it lands on payments 98 and 112, the same months worked out above.

Appreciation can compress that timeline dramatically, because many servicers will cancel based on a current appraisal once the loan has seasoned. That path sits outside the HPA's automatic machinery and is a matter of investor and servicer policy, so the terms vary — ask your servicer what they require rather than assuming.

The most common confusion about a fixed-rate mortgage is that the payment went up anyway. The interest rate did not move. The escrow account did.

An escrow account is a holding account your servicer maintains. Each month it takes one-twelfth of your projected annual tax and insurance obligations, holds the money, and pays the county and the carrier when the bills arrive. Federal rules permit the servicer to keep a cushion — generally up to two months of escrow payments — so a timing mismatch does not leave the account short.

Once a year the servicer performs an escrow analysis: it compares what it collected against what it actually paid, projects the coming year, and adjusts your monthly escrow accordingly. If taxes were reassessed upward or your insurer raised the premium, two things happen at once. Your monthly escrow rises to cover the higher ongoing bill, and you owe a shortage for the underfunded months already past. Servicers typically let you spread that shortage over twelve months, which is why an escrow increase often lands harder in year one than the underlying bill increase alone would explain. A surplus above a threshold gets refunded.

On the example loan, the escrowed portion is $500 a month against $6,000 of annual obligations. A 10% rise in the tax assessment plus a 10% rise in the premium adds $50 a month going forward and a $600 shortage — another $50 a month for a year. The $2,700.58 payment becomes roughly $2,800 without a single change to the note.

Some borrowers with substantial equity can waive escrow and pay the county and carrier directly, keeping the float and accepting the discipline required to have four figures ready when a bill lands. Lenders often price a small rate adjustment for the privilege, and it is rarely available on a high-LTV loan. Either way, the loan payment itself — the piece our 30-year mortgage amortization schedule tracks month by month — never changes on a fixed-rate note. Only the bills riding alongside it do.

Early in a search you rarely have a tax bill or an insurance quote, which is exactly when a payment estimate is most useful and most likely to be wrong. Two estimation habits get you close.

For property tax, work from an effective rate rather than a national average dollar figure. Effective rates — annual tax divided by market value — range from well under 0.5% in parts of the Southwest and Southeast to above 2% in parts of the Northeast and Midwest, and the variation within a single metro can be larger than the variation between states, because school and special districts stack. The reliable move is to pull the actual prior-year bill for the specific address from the county assessor's online portal, then sanity-check whether your jurisdiction reassesses on sale. In states that do, the seller's bill can understate yours badly if they held the home for twenty years. Watch also for exemptions that will not transfer: a homestead, senior, or veteran exemption on the seller's bill disappears when they do. The $4,200 used above is 1.2% of $350,000 — a middling assumption, not a safe one for every market.

For homeowners insurance, the driver is replacement cost of the structure, not the purchase price, which is why an identical policy costs differently on two same-priced homes with different lot values. Estimating from a percentage of the sale price is a rough placeholder; the $1,800 above works out to about 0.51%. Hail, wildfire, hurricane, and flood exposure move premiums more than any other factor, and flood is a separate policy entirely — not included in a standard homeowners policy, sometimes mandatory, and capable of adding hundreds a month in a designated flood zone. Deductible choice and claims history matter too.

A mortgage calculator with PMI taxes and insurance is only as honest as the two figures you feed it, so both should be replaced with real numbers the moment you have an address under contract. Until then, estimate high. A payment estimate that turns out pessimistic costs you nothing; one that turns out optimistic reshapes your budget after you have already signed.

Every dollar figure on this page was computed rather than quoted. Principal and interest of $2,043.08 comes from the standard amortization formula applied to $315,000 at 6.75% over 360 months. The PMI line is 0.6% of the original $315,000 divided by twelve. The escrowed lines are the stated annual figures divided by twelve. The month-98 and month-112 crossings were found by stepping the amortization balance forward one month at a time against 80% and 78% of the $350,000 original value, with no appreciation assumed — a deliberately conservative treatment, since real appreciation usually pulls both dates earlier.

The rate, tax, and insurance inputs are illustrative rather than live. Mortgage rates move daily, the 0.6% PMI rate is an example rather than a quote (your actual rate comes from your lender and its mortgage insurer and is shown on your Loan Estimate), and tax and insurance costs are intensely local. Replace all of them with your own figures in the calculator above.

The cancellation and termination rules are law, not estimate: the 80% written request, the 78% automatic termination, the current-payment condition, and the midpoint backstop all come from the Homeowners Protection Act, explained for consumers by the CFPB. FHA mortgage insurance operates under separate HUD rules and does not follow the same cancellation path.

This page is educational and is not lending, tax, or financial advice. Your actual premium, escrow analysis, and cancellation eligibility are determined by your lender, servicer, insurer, and taxing authority. For the rest of the amortization tools on this site, start from the mortgage amortization calculator homepage.