Car Flipping Profit Calculator for Used Car Dealers

The car sold for $4,000 more than you paid for it, so why is there only a fraction of that left in the bank? The auction fee, transport, repairs, interest, weeks of lot costs and the commission all come out of it. Enter a car below and see what it really made, the price you need to break even, and the most you can pay for the next one.

1 · Buying the car
$
$
$
Bought and delivered—
2 · Reconditioning
$
$
$
$
Total reconditioning—
3 · Holding it on the lot
days
% a year
$per car, per day

Interest is worked out on the purchase price. Cash purchase? Set it to 0. For the daily figure, divide a month of lot rent, insurance and utilities by the days and cars in stock. It's a rough share, so a rounded number is fine.

Holding cost—
4 · Selling it
$
$
$
$
$
Selling costs—
5 · Your goal
$

Used to work out the price you'd need to sell at, and the most you can pay for the car.

Profit on this car

—

— of the sale price · — on the money you put in

Total cost in the car—
Break-even sale price—
Profit per day in stock—
Price for your goal—
Most you can pay for your goal—
On paper (sale − purchase)—

Where the sale price goes

    Profit by days in stock

    Sold afterProfitPer day

    Quick answer: profit = sale price − (purchase price + buyer fee + transport + reconditioning + holding costs + selling costs). Holding costs = interest + daily lot costs × days in stock. To find the most you can pay: sale price − the profit you want − every other cost.

    How to calculate profit on a flipped car

    Most people work out a flip as sale price minus purchase price. That number is the gross on paper, and it ignores every cost that comes after the auction hammer. The real calculation has four parts:

    Cost of the car = Purchase price + Buyer fee + TransportReconditioning = Repairs + Body and paint + Detail + Tires and otherHolding = Purchase price × Rate × Days ÷ 365 + Daily cost × DaysSelling = Commission + Advertising + Title and doc + Warranty reserveProfit = Sale price − (all four)

    Here is the car the calculator starts with:

    1. Buy it. $8,500 purchase price, $350 buyer fee, $150 transport: $9,000 on the lot.
    2. Fix it. $600 mechanical, $300 body and paint, $150 detail and $200 for tires and inspection: $1,250.
    3. Hold it for 45 days. Interest at 8% a year on $8,500 for 45 days is $83.84, and $10 a day for insurance, lot and utilities is $450.
    4. Sell it. $300 commission, $100 advertising, $75 title and doc costs and $150 set aside for warranty: $625.
    5. Total cost: $11,408.84. Sold at $12,500, the profit is $1,091.16. That is 8.7% of the sale price, 10.6% on the $10,250 you put into buying and fixing it, and $24.25 for every day it sat on the lot.

    On paper this car made $4,000 ($12,500 − $8,500). It actually made $1,091.16. Nearly three quarters of the paper gross went to the cost of getting the car ready, keeping it and selling it.

    What does every day in stock cost?

    Interest, insurance and your lot's costs run whether or not anyone looks at the car. On the example car that adds up to about $11.86 a day, so the same car sold at the same price makes less the longer it sits:

    Sold afterProfitPer day in stock
    15 days$1,447.05$96.47
    30 days$1,269.11$42.30
    45 days$1,091.16$24.25
    60 days$913.22$15.22
    90 days$557.33$6.19
    120 days$201.44$1.68

    The profit reaches zero at about 137 days. In practice you would drop the price long before that, and every price drop comes straight out of the profit. The calculator's own "Profit by days in stock" table redoes this for your car.

    How much should I pay for a car I want to flip?

    Start from what the car will sell for, not from what it costs. Take the sale price, subtract the profit you want, subtract the fees, transport, reconditioning, holding and selling costs, and what is left is your ceiling.

    For the example car, with a goal of $1,500: $12,500 − $1,500 − $2,825 of other costs leaves $8,175. Interest depends on the purchase price, so the calculator divides by 1.0099, which gives a maximum of $8,095.16. That is $404.84 less than the $8,500 in the example, and paying $8,500 gives up that much of the goal profit.

    Use sale prices you have seen cars actually sell at, not the listing prices. A sale price that is $500 too high makes every number in the calculator $500 too good.

    Gross vs net profit on a used car

    Dealers usually call the sale price minus the cost of the car (often including reconditioning) the front-end gross, and money made on financing and add-ons the back end. Neither is what you keep. Your net profit also takes out the cost of holding and selling the car, and then your general overhead: rent, staff, software, the accountant. The calculator stops before general overhead, because that depends on how many cars you sell. Add up a year of overhead, divide by the cars you sold, and subtract that from each car's profit to get a true net figure.

    The costs that flippers usually forget

    • The buyer fee. Auction fees can be several hundred dollars, and are often higher on cheaper cars.
    • Transport. Moving the car from the auction to your lot, or picking it up yourself.
    • Small repairs. Tires, bulbs, wipers, a windshield chip, the inspection.
    • Interest. Floor plan or loan interest on every day it sits unsold.
    • Selling costs. Commission, listing and advertising fees, title and doc work.
    • The comeback. A repair you pay for after the sale, from a small warranty or plain goodwill. Setting money aside for it is cheaper than being surprised by it.

    Track the true cost of every car, not just the one you're pricing

    This calculator prices one car at a time, before you buy it. The harder part is what happens after: costs turn up in different places, and by the time the car sells nobody remembers what the second round of repairs added. OwnDesk Dealer keeps that record per car. Purchase price, transport, reconditioning, parts and fees roll into one true cost for each unit, so margin is measured against what the car really cost you. The dashboard sorts your inventory by days in stock with the oldest cars first, because those are the ones losing you money.

    It also holds the customer CRM, test drives, sales orders and invoices. It's a one-time payment with no monthly fee, it works offline, and your data stays on your own computer. It does not tell you what to bid, and it doesn't do DMV e-filing, lender integrations or feeds to listing sites. If you need those, you need a bigger system. If you are running an independent lot and want to know what each car really made, take a look.

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    Frequently asked questions

    How do you calculate profit on a flipped car?
    Add up everything the car cost you, then subtract that from the sale price. That means the purchase price, the auction or buyer fee, transport, reconditioning, the cost of holding it while it sits on the lot (interest, insurance, lot costs) and the cost of selling it (commission, advertising, title and doc costs, any warranty reserve). What is left is the profit. Sale price minus purchase price is only the gross on paper.
    What costs should I include when flipping a car?
    The ones people forget most often are transport, the buyer fee at auction, detailing, tires, floor plan or loan interest, insurance, advertising and listing fees, title and registration costs you pay yourself, sales tax where it applies to your purchase, commission, and a reserve for the repair the buyer comes back with. Enter every one of them, even the small ones. Small costs are what turn a $2,000 flip into a $700 one.
    What is a good profit on a used car?
    It depends a lot on your market, price range and how fast you turn cars. Figures often quoted for independent lots are somewhere around $1,500 to $2,500 of gross per car, but that is a rough guide, not a target. What matters more is the net profit after all costs, and how many days it took. A $1,000 profit in 20 days is usually a better flip than $1,500 in 100 days.
    How much should I pay for a car I want to flip?
    Work backwards from the price you expect to sell it for. Take the sale price, subtract the profit you want and every other cost (fees, transport, reconditioning, holding, selling), and what remains is the most you can pay for the car. The calculator does this for you in the box "Most you can pay for your goal". Be careful with the sale price you type in: use what comparable cars actually sold for, not what they are listed at.
    What is front-end gross vs net profit?
    Dealers usually call the sale price minus the cost of the car (often including reconditioning) the front-end gross. Money made on financing and add-ons after the sale is the back end. Neither is net profit. Net profit is what remains after you also pay the costs of holding and selling the car, and after your general overhead (rent, staff, software) is spread across your cars.
    How is floor plan interest calculated?
    It varies by lender, but it is usually charged on the amount financed for every day the car stays on the plan. This calculator uses a simple version: annual rate × purchase price × days in stock ÷ 365. Your lender may also charge flat fees or require part-payments while the car is unsold. If so, put the difference in the per-day box, or check your own statement for the real figure.
    How long can a car sit before I lose money on it?
    Enter the car, then look at the "Profit by days in stock" table. Every extra day costs the same interest, insurance and lot share, so profit falls in a straight line. On the example car, about $11.86 a day, the profit reaches zero after roughly 137 days. Real cars often lose more than that, because you also cut the price to move an old car, and the calculator does not know when you will.
    Do I need a dealer license to flip cars?
    It depends on where you live. Many US states let you sell a small number of cars a year without a license and require one after that. Other countries have their own rules. Check with your state or local DMV before you buy your second or third car to resell. This is a general pointer, not legal advice.
    Is this car flipping calculator free?
    Yes. It runs in your browser, there is nothing to sign up for and nothing is saved on our side. Use "Copy a link with these numbers" to keep a car's numbers or send them to a partner.

    See what every car really cost you

    OwnDesk Dealer rolls purchase price, transport, reconditioning, parts and fees into one true cost per car, and lists your oldest inventory first. One payment, no subscription, and it works offline.