Trade-In Equity Calculator

Calculate your trade-in equity — the difference between what your car is worth and what you still owe on it.

Trade-In Value ($)

Remaining Loan Payoff ($)

One subtraction, two very different outcomes

equity = trade-in value - loan payoff

A car worth $15,000 with $12,000 left to clear leaves $3,000 of positive equity, which the dealer applies to the next purchase exactly like cash. Turn the figures around - worth $12,000, owing $15,000 - and you are $3,000 in negative equity, and that has to be paid somehow before the old loan closes.

Use the right two numbers

Payoff is not your statement balance. Ask the lender for a payoff quote, usually valid for 10 days. It adds the interest accrued since your last payment, and sometimes a lien release fee, so it comes in above the balance you see online.
Trade-in value is not private-party value. A dealer buys to resell and prices accordingly. Use the written offer if you have one, not the optimistic end of a valuation guide.

Equity moves in your favour over time, because the loan balance falls on a fixed schedule while depreciation slows down. Long terms delay that crossover: 72 and 84-month loans can leave you underwater for most of the term.

Negative equity is usually rolled into the new loan rather than paid off. Roll $3,000 into a $30,000 car and you borrow $33,000 for an asset worth $30,000 - underwater on day one, before the new car depreciates at all.

Frequently asked questions

What does it mean to be upside down on a car loan?

The payoff is larger than the car is worth, so selling or trading it leaves a balance with nothing behind it. The tool shows this as negative equity: the amount you would still owe after handing the car over.

Can I trade in a car I still owe money on?

Yes. The dealer settles the loan with your lender and the equity either reduces the new purchase or gets added to it. What you cannot do is walk away from the shortfall - it follows you into the next contract.

How do I find my car loan payoff amount?

Request it from your lender by phone or in the account portal. It is quoted as a figure good to a specific date, because interest accrues daily until the loan is settled.