Amortization schedule
Definition
An amortization schedule is the table of planned loan payments. It shows how each scheduled installment is applied to interest and principal and how the remaining balance is expected to decline.
In plain English
Amortization is the process of paying a loan down. The amortization schedule is the written plan for that process—the list of dates and amounts. The table is a projection from the current terms. Extra principal, a missed payment, or a modification can make later rows differ from the original printout.
Technical definition
CFPB describes amortization as paying a loan with regular payments so the amount owed decreases. The schedule is the consumer-facing table of that plan, not a second product.
Why it matters
Borrowers reading a payoff quote or an extra-payment illustration need the table, not only the word amortization.
Example
Sam’s schedule lists each due date, the interest portion, the principal portion, and the remaining balance after that payment. Paying extra principal would change later remaining-balance rows.
Related terms
Sources reviewed
Mortgage key terms
ObservedSeptember 4, 2026