Lets Talk Home Mortgage

Free tool · 2026 loan rules

See your real monthly payment.

Principal, interest, taxes, insurance, HOA and mortgage insurance, all in one number. Built on 2026 Conventional, FHA, VA and USDA rules and prefilled with this week’s national rate averages.

Full PITI + mortgage insuranceFHA MIP & VA funding fee rulesExtra payment savingsAmortization schedule

Your loan

Type any amount, decimals included. Results update as you type.

Loan program
$
$
%

Loan term
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Taxes, insurance & HOA
%
$
$

Effective property tax rates run from about 0.3% to over 2% depending on state and county. California is typically about 1.1% to 1.25% of the purchase price.

Mortgage insurance
%

Pay it off faster
$

Amortization schedule

How each payment splits between principal and interest.

YearPrincipalInterestMIBalance
The Dollars & Sense approach

What you can borrow is not what you should spend.

The calculator shows what a loan can look like. These are the targets we suggest so the payment still leaves room to build wealth.

30% Housing Rule

Keep housing near 30%

What lenders allow

Many loans allow a housing payment well above 30% of gross income.

What we suggest

In Dollars & Sense, we suggest keeping your full payment, including taxes, insurance and HOA, near 30% of gross monthly income.

10–20 Down Payment Rule

Aim for 10%, then 20%

What lenders allow

You can buy with as little as 3% to 3.5% down, or 0% with VA and USDA.

What we suggest

In Dollars & Sense, we suggest 10% down as good and 20% as better. On a conventional loan, 20% down can eliminate PMI.

Whole Cash Target

Know the whole cash number

What lenders allow

Lenders require cash for the down payment and closing costs, and some programs require reserves too.

What we suggest

In Dollars & Sense, we suggest planning for down payment, closing costs and reserves together. Your starter emergency fund stays separate.

These are educational targets from the Dollars & Sense Money Rules, Pat Collins’ financial education program. They are not lending requirements and not individual financial advice. Your loan approval is based on the program guidelines shown on this page. Learn about Dollars & Sense →

How the math works

Your payment is more than principal and interest.

Lenders call it PITI: principal, interest, taxes and insurance. Mortgage insurance and HOA dues sit on top when they apply. Here is exactly how each piece is calculated above.

1

Principal & interest

The standard fixed-rate amortization formula, rounded to the cent like a lender’s note.

M = P × r ÷ (1 − (1 + r)−n)
r = annual rate ÷ 12 · n = months
2

Taxes & insurance

Annual property tax and homeowners insurance divided by 12. Most lenders collect these monthly in an escrow account, so they are part of the payment you actually make.

3

Mortgage insurance

  • Conventional: PMI when you put less than 20% down. Drops automatically at 78% of the original value.
  • FHA: 1.75% upfront plus annual MIP. 11 years with 10%+ down, otherwise the life of the loan.
  • VA: no monthly MI, one-time funding fee.
  • USDA: 1% upfront plus 0.35% a year.
ProgramMinimum downUpfront feeMonthly insurance2026 loan limit (1-unit)
Conventional3% (first-time programs), 5% standardNonePMI if under 20% down, priced by credit score and LTV$832,750 baseline, up to $1,249,125 in high-cost areas
FHA3.5% with 580+ credit1.75% UFMIP0.15% to 0.75% a year (0.55% for most 30-year loans)$541,287 floor, up to $1,249,125
VA0%1.25% to 3.3% funding fee (waived if exempt)NoneNo limit with full entitlement
USDA0%1% guarantee fee0.35% a yearSet by household income limits

Sources: FHFA 2026 conforming loan limits · HUD Mortgagee Letter 2023-05 (FHA MIP) · VA funding fee chart · USDA Single Family Housing Guaranteed Loan Program. PMI rates are market estimates; your actual premium is quoted by the mortgage insurer.

How much house can I afford?

Lenders look at your debt-to-income ratio, not just the payment. Plug this payment into the DTI calculator to see where you land against Conventional, FHA, VA and USDA guidelines.

When does PMI go away on a conventional loan?

Under the Homeowners Protection Act, PMI cancels automatically when your balance is scheduled to reach 78% of the original home value. You can ask your servicer to remove it at 80% if your payment history is clean. Extra principal payments get you there sooner.

Can I remove FHA mortgage insurance?

If you put at least 10% down, annual MIP ends after 11 years. With less than 10% down it lasts for the life of the loan, so most FHA borrowers remove it by refinancing into a conventional loan once they have 20% equity.

Why is my lender’s quote different from this estimate?

Your rate depends on credit score, down payment, loan type, points, property type and lock period. Taxes are based on your county’s actual assessment and insurance on your actual policy. Use this tool to plan, then get a written Loan Estimate for exact numbers.

Is it worth paying extra principal each month?

Every extra dollar goes straight to principal, so it cuts total interest and shortens the loan. Enter an amount in “Pay it off faster” to see the interest saved and your new payoff date. Keep an emergency fund first, since prepaid principal is hard to get back out.

A calculator gives you a number. Pat gives you a plan.

Review your real rate options, loan programs and cash to close with a licensed mortgage advisor before you make an offer.