/ Loan amortization calculator — Stillion Accounting & Consulting

Loan amortization calculator

See your monthly payment, total interest, and payoff timeline — and what an extra payment each month actually saves you.

Loan amount

Rate (% APR)

Term (years)

Extra / month

Year	Principal paid	Interest paid	Ending balance

Want this as a full editable model, built for your entity? One CPA, actually in your books — not a template you wrestle alone.

Estimates only, for planning purposes. Assumes a fixed rate and equal monthly payments; taxes, insurance, and fees are not included.