Personal loan payoff calculator.
Find out how early you can clear a personal loan with extra monthly payments or a lump sum, and exactly how much interest that saves.
Paid on top of the regular payment, straight to principal.
Get the most from each extra dollar.
- [ 01 ]
Confirm simple interest
Ask the lender or read the agreement. Simple-interest loans reward early payoff; precomputed ones do not. - [ 02 ]
Automate the extra
Set the extra to go out the day after payday. Money that never reaches the checking account is easy to save. - [ 03 ]
Send windfalls
Refunds and bonuses as lump sums. The calculator shows what each one does to the date. - [ 04 ]
Do not refill the cards
If this loan consolidated cards, the cards stay empty. Otherwise the loan just added a payment.
See the whole picture.
A personal loan is usually one of several debts. The debt-free date calculator takes all of them and shows when you are completely done, and the snowball vs avalanche page shows which to attack first.
Keep going.
Any loan: how soon you're done with extra payments or a lump sum.
Pay the car off early and see the interest you skip.
How long minimums really take, and what a fixed payment does instead.
Excel and Google Sheets calculator with extra payments and a lump sum.
The same plan, kept for you.
Debtless does this math from the payments you log and moves the date every month. Free on iPhone.

One card, one number, one day you hit zero.

Pick the order, see the date move, switch any time.

Answers with your real balances, rates and budget.
