Find out if you're upside down on your car loan. Calculate negative equity by comparing your loan balance to your trade-in value.
Negative equity — also called being "upside down" or "underwater" — occurs when you owe more on your car loan than the vehicle is currently worth. This is one of the most common financial traps in auto ownership and can cost you thousands when trading in or selling.
This calculator compares your current loan balance to your vehicle's market or trade-in value. If the balance exceeds the value, you have negative equity that must be either paid off to sell the car or rolled into a new loan (which starts the cycle again).
Negative equity is surprisingly common, especially for buyers who made small down payments, chose long loan terms, or purchased vehicles that depreciate quickly. Understanding your equity position helps you make informed decisions about when to sell, trade, or refinance.
Whether you drive a compact sedan, a full-size SUV, or a pickup truck, accurate negative equity figures help you plan smarter and avoid costly surprises at the pump or dealership. Use this tool regularly to track changes over time and adjust your transportation budget accordingly.
Before trading in your car for a new one, you need to know whether you're in a positive or negative equity position. Rolling negative equity into a new loan compounds the problem and puts you deeper underwater. This calculator reveals your exact equity so you can plan accordingly. Results update instantly as you adjust inputs, making it easy to explore different scenarios and find the best option for your driving needs and budget.
Equity = Trade-In Value − Loan Balance If positive: you have equity to apply toward your next vehicle. If negative: you owe more than the car is worth.
Result: Negative equity: $5,000
With a $22,000 loan balance and a $17,000 trade-in value, you're $5,000 upside down. To trade in, you'd need to either pay $5,000 out of pocket or roll it into the new loan.
Negative equity becomes a trap when car owners feel pressured to trade in but can't afford to pay the difference. Rolling the deficit into a new loan creates a snowball effect — each subsequent vehicle starts with more negative equity.
The simplest solution is to keep driving your current car until the loan is paid down enough to reach positive equity. Making extra payments accelerates this process. If you must change vehicles, selling privately and using savings to cover the shortfall is better than rolling equity.
Avoid negative equity entirely by putting 20%+ down, choosing depreciation-resistant vehicles (trucks, Toyotas), keeping terms at 48–60 months, and never rolling over negative equity from a previous vehicle.
The main causes are low or zero down payment, long loan terms (72–84 months), high depreciation vehicles, and rolling negative equity from a previous loan. New cars can lose 20%+ in year one while loan paydown is mostly interest.
The dealer adds the negative equity to your new loan amount. If you're $5,000 upside down and buy a $30,000 car, your new loan is $35,000. This means you start the new loan even deeper in negative territory.
With a standard 60-month loan and 10–20% down, you'll typically be in negative or near-zero equity for the first 18–24 months. With a small down payment and 72+ month term, it can persist for 3–4 years.
Yes, but you must pay off the entire loan balance, including the deficit. If you owe $22,000 and sell for $17,000, you need $5,000 additional to clear the lien. Some lenders offer personal loans for this purpose.
Not directly. Negative equity itself doesn't impact your credit score. However, if it leads to inability to make payments, voluntary surrender, or repossession, those events significantly damage your credit.
Put at least 20% down, choose terms of 48–60 months, buy vehicles that hold their value well, and avoid rolling over negative equity from previous loans. Keep in mind that individual circumstances can significantly affect the outcome.