Home Equity Loan Calculator · Practical guide
Home Equity Loan Amortization Schedule
Early payments are mostly interest — see exactly how a $50,000 loan at 6.5% breaks down year by year.
At a glance
The short answer
Home equity loans amortize like any fixed-rate mortgage: the monthly payment stays constant, but the interest share shrinks every month as the balance falls. On $50,000 at 6.5% for 15 years (payment $435.55), year 1 sends $3,190 to interest and only $2,037 to principal. By year 3 the split has improved to $2,908 interest and $2,319 principal, and the crossover accelerates from there.
Interactive tool
Home Equity Loan Calculator
Enter your own values, then compare the result with the examples below.
Amortization Schedule
| Year | Interest | Principal | Balance |
|---|
Year-by-year breakdown: $50,000 at 6.5%, 15 years
| Year | Interest Paid | Principal Paid | Ending Balance |
|---|---|---|---|
| 1 | $3,190 | $2,037 | $47,963 |
| 2 | $3,054 | $2,173 | $45,790 |
| 3 | $2,908 | $2,319 | $43,472 |
Over the full 15 years you pay about $28,400 in interest on top of the $50,000 principal. The calculator above generates the complete schedule for any amount, rate, and term you enter.
Why the front-loading matters
Because early payments are interest-heavy, your balance falls slowly at first — after three full years of on-time payments in the example above, you have reduced the principal by only about $6,500. That has two practical consequences. First, selling your home early in the loan term returns less equity than you might expect. Second, extra principal payments made early are disproportionately powerful: an extra $100 a month in the first years skips payments at the expensive end of the schedule and can cut years off the term.
Reading the schedule before you borrow
Enter your loan amount, rate, term, and start date above. The schedule shows each year's interest, principal, and remaining balance, plus your exact payoff date. Use it to compare a 10-year versus 15-year term — the shorter term's first-year principal column is noticeably fatter, which is precisely why it builds equity faster.
Frequently Asked Questions
Why is my first home equity loan payment mostly interest?
Interest each month is calculated on the current balance, so it is largest when the balance is largest. On $50,000 at 6.5%, the first month's interest alone is $270.83 of the $435.55 payment.
How do extra payments affect the amortization schedule?
Extra principal payments reduce the balance immediately, so every future payment carries less interest and more principal. The loan pays off early and total interest drops, effectively shortening the schedule from the back end.
Is home equity loan amortization different from a mortgage?
The math is identical — a fixed payment with a declining interest share. The only differences are practical: home equity loans usually carry shorter terms (5-30 years, often 15) and sit behind the first mortgage as a second lien.
When does my payment start going mostly to principal?
On a 15-year loan at 6.5%, interest and principal are roughly equal around year 8. After that point, principal dominates and the balance falls quickly toward the payoff date.