Mr Jungle Book

Amortization Schedule

Create a full payoff table with extras like biweekly payments and lump-sum prepayments.

Loan Amount

APR (Annual %)

Payment Frequency

Term

Payment Method

Auto-calculate Enter custom amount

Extra Principal per Period (optional)

One-time Lump Sum (optional)

Applied at the specified payment # below.

Apply Lump Sum after payment #

Start Date Used for the schedule’s date column.

Amortization Table

#	Date	Payment	Principal	Interest	Extra	Balance

If the custom payment is less than the interest due, the balance will grow (negative amortization). The tool will warn and stop.