Enter your loan type, home price, down payment, interest rate, term, taxes, insurance, and HOA. Your full PITI updates as you type.
See every monthly payment broken down into principal, interest, PMI, and running balance. Expand to view all months for the full loan term.
See your loan side-by-side against a 15-year and 30-year alternative. Try different extra payments to see how many months you can knock off.
Enter your name and email to send a full loan summary directly to the Desert Wolf team, or download a branded PDF report to keep.
Most online calculators only show P&I — principal and interest. Your real monthly payment also includes property taxes (T), homeowners insurance (I), and if applicable, HOA dues and PMI. This calculator shows every component so there are no surprises at closing.
Private Mortgage Insurance is required when your down payment is below 20% on a conventional loan. It protects the lender, not you — and it adds $100–$300+/mo to your payment. The good news: PMI automatically cancels once your loan balance reaches 80% of the home value. This calculator tracks that for you.
Conventional loans require 3–20% down, good credit. FHA allows 3.5% down with lower credit scores but carries an MIP of 0.55%/yr for the loan's life. VA loans are 0% down with no PMI for veterans. USDA is 0% down for eligible rural areas. This calculator models each type accurately.
On a $350K loan at 7.5%, a 30-year costs roughly $469,000 in interest vs. a 15-year at roughly $197,000 — a difference of $272K. The monthly payment is higher on a 15-year, but the total cost of ownership is dramatically lower. The Compare tab shows this side by side for your exact numbers.
Adding even $200/mo extra to a 30-year loan can shave 5–7 years off your payoff and save tens of thousands in interest. Every extra dollar goes directly to principal, which reduces the balance that future interest is calculated on. Use the Compare tab to test different extra payment amounts and see the savings in real time.
CALCULATE YOUR
TRUE MONTHLY COST
Fill in the Summary tab first — your PITI updates as you type. Then explore the Schedule and Compare tabs for the full picture. When you're done, download the PDF or send it directly to our team.