Owning
Amortization schedule
Where does every payment go, month by month and year by year?
Illustrative example only — not a rate quote, not an APR offer, and not a commitment to lend.
Principal and interest, every month
$2,655On a $420,000 loan at 6.50%over 30 years. This page is principal and interest only —no property tax, no insurance, no HOA, no mortgage insurance. For the whole payment, use the monthly payment calculator. Every figure here is an illustration produced by your own inputs: not a quote, not an APR, not a commitment to lend.
Balance falling, principal repaid rising
The solid line is what you still owe. The dashed line is how much of the loan you have actually repaid. Early on the two are far apart, because most of each payment is rent on the money rather than repayment of it.
The crossover, read off your own schedule
Every payment is the same size, but it is not split the same way twice. Interest is charged on whatever is left, so when the balance is large the interest slice is large and the principal slice is small. As the balance shrinks the interest shrinks with it, and the principal slice grows to fill the payment. The crossover is the first payment where the principal slice is bigger than the interest slice.
On these inputs
Payment 233 — 19 yr 5 mo in, 65% of the way through the payments.
Before that point the lender is taking more of your money than the loan is; after it, the balance starts to fall in a way you can feel. A shorter term or extra principal pulls the crossover forward; a higher rate pushes it back. Change the inputs on the left and watch this sentence move.
Interest, running total
The same interest figures added up as you go. The curve is steep at the start and flattens near the end — which is why the last years of a mortgage cost so much less than the first, and why paying extra early does far more than paying extra late.
Every payment
Switch between the year-wise and month-wise views — they are the same data at two resolutions, with the running interest total in the last column. Principal and interest only; escrow is not in these rows.
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What this page assumes
- These rows are principal and interest only. No property tax, no homeowner's insurance, no HOA dues, no mortgage insurance and no escrow shortfall appears anywhere on this page. A real monthly bill is larger — the monthly payment calculator puts all of it together.
- The rate is fixed for the whole term and never changes. An adjustable-rate loan does not amortize like this after the first adjustment.
- Every payment arrives on time and in full, on the same day each month, and interest is charged on the balance at one twelfth of the annual rate.
- Extra principal, if you enter any, is applied to the balance in the same month it is paid, with no prepayment penalty and no fee.
- The final payment is trimmed to whatever clears the balance, which is why it is usually smaller than the rest.
- Every figure is an illustration produced by the numbers you typed. This site is a demonstration for a fictional lender, Copperline Home Loans, which does not exist and cannot lend.
Talk it through
Send the numbers to a person
On a live site this is where the arithmetic on the amortization schedule calculator turns into a conversation. A loan officer would get what you enter here, along with the inputs already in the link.
This form is a demonstration and does not send anything. There is no server, no database and no third-party form service behind this page. Nothing you type is stored, transmitted or logged, and nobody will call you. If you want to see how the real thing would behave, fill it in — it validates properly and shows the confirmation.
A real enquiry would go to (720) 555-0139 or[email protected] — both invented for this demonstration.
Thank you — that is what would have happened.
A real site would have queued this enquiry and told you when to expect a reply. This one did not: your details were validated in the browser, shown back to you, and then discarded. Nothing left this page.