Free Shipping Break-Even Calculator

Global tools

Free shipping sounds like a straight win for the buyer, and for many sellers it is. But the shipping fee you currently collect is revenue - stop collecting it and every order brings less money in while the cost stays. The real question is how many extra orders the offer has to win to make up the difference.

$

What a typical order brings in from the buyer.

Gross margin on the order value, before delivery.

$

The delivery fee you currently collect from the buyer, and would stop collecting.

Your current monthly order volume, to size the extra volume.

Results update as you type. Nothing leaves your device.

Currency symbol

Symbol only - nothing is converted and no exchange rate is used. Figures quoted in the explanation text stay as the sources publish them.

Extra orders needed to break even

40%

= 200 more orders a month, on a 40% margin.

Profit per order with the fee
$28.00
Profit per order without it
$20.00
Order value needed instead
$70.00

The free-shipping trade-off

ScenarioPer order profitAt your volume
Charging shipping$28.00$14,000.00
Free shipping, same orders$20.00$10,000.00
Free shipping at the break-even$20.00$14,000.00

The third row is the deal free shipping has to make: same total profit (the with-fee number) on the lower per-order margin. Tax, discounts that cross with the offer, and returns all shift the real per-order number.

What this number is, and is not

  • It assumes the shipping fee was pure extra revenue. If you paid the carrier whatever you charged the buyer, waiving it changes nothing and the break-even is near zero (the note below says it plainly).
  • The "extra orders" is a lift in order count at the same average value; raising the average order value to the "needed instead" line works instead.
  • It does not guess whether free shipping will actually draw that many more orders - conversion lift is a question for your store data, not arithmetic.
  • Free shipping usually lifts value and conversion together; the page just separates the two levers so you can see which one you are relying on.
If you pay the carrier whatever you charge the buyer, free shipping changes almost nothing - the break-even is only meaningful for a shipping fee that was real revenue. That assumption is what the number above depends on.

This page answers that question in volume. It takes your average order, your margin, the shipping fee you would waive and your current volume, and prints the lift required - or the higher order value that works instead.

About this free shipping break-even calculator

Without a working number, free shipping looks like a gift rather than a trade: the delivery fee you stop collecting was revenue, and the order still costs the same to fulfill. This page prices the offer by the extra orders or the higher basket it must win to pay for that fee.

Your order value, margin, the fee you would waive and your volume stay in the browser; the page computes the lift from numbers you already have on hand and sends none of them anywhere. When the fee was never real profit, it says so and shows a break-even near zero instead of a dramatic figure.

It is a target, not a prediction: the page answers how much volume the offer needs, and whether shoppers respond is a question for your store data. Read the two levers side by side - more orders or a larger average basket - and pick the one your customers might actually move.

How this free shipping break-even calculator works

The shipping fee is revenue until you waive it

If the buyer pays $8 for delivery, that $8 arrives with the order. Waive it and the order costs the same to fulfill while $8 less comes in, so the fee is not a discount on the product - it is revenue you are choosing to give up, order after order, for as long as the offer runs.

The page makes that explicit by printing profit per order twice: $28 with the fee on a $50 order at a 40 percent margin, and $20 without it. The table carries both versions across your monthly volume, so the offer is priced in dollars before anyone starts arguing about whether it lifts conversion.

Where the fee was never profit - you collect $6 from the buyer and hand the same $6 to the carrier - waiving it changes nothing, and the page says so plainly in its note rather than presenting a dramatic number that does not exist.

Break-even is the volume that brings the fee back

The arithmetic is short: the profit given up per order divided by the profit kept per order is the lift required. Losing $8 against $20 of margin is a 40 percent lift, and 40 percent of 500 orders a month is 200 more orders - the volume at which the same total profit returns on a lower margin per sale.

That figure is exact arithmetic rather than a forecast. Nothing in it claims shoppers will respond to the offer; it states what response would make the offer neutral, which is the only part the numbers can settle. At the break-even row the total equals the total you had while charging the fee, which is the deal free shipping has to make.

The lift scales with the base: the same 40 percent is 200 orders on a base of 500 and 4,000 on a base of 10,000, so a larger store needs proportionally more orders to recover the same fee. Converting the percentage into units is what turns a target into a number a plan can be measured against.

A higher order value can substitute for more orders

The same gap can be closed from the other side. If the fee plus the margin per order has to be reproduced at the current order count, the average order must rise until the margin on the larger basket covers what the fee used to add: $28 of profit at a 40 percent margin needs a $70 order.

The page prints that required order value on the hero and in the table, beside the extra-orders figure, so the two levers are visible at once instead of one being buried. A minimum-order threshold for free shipping is the same idea applied as a rule, because the threshold is the basket size at which the margin absorbs the fee.

Both routes have to close the same gap in dollars, which is why neither is free. More orders means more fulfillment work at a lower margin on each one; a larger basket means persuading the same customers to buy more, which is a merchandising question rather than an arithmetic one.

What the page will not pretend to know

It does not guess how much free shipping lifts conversion or the average order. That is a market outcome measured in your store data, not an input to arithmetic, so the page prints the target and stops - an invented lift would be the one dishonest number on an otherwise exact page.

Discounts that stack with the offer, sales tax and returns all move the real per-order profit, and the page names them as the reasons the real answer can differ from the computed one. It also needs an order value and a margin above zero to evaluate anything: a zero in either stops the calculation, because the lift would be a division by zero.

Read the result as the volume your offer has to win, then go and measure whether it does. If the response falls short, the break-even is not wrong - the offer is, at that price and that shipping charge.

Worked examples

Each example below was run through the calculator on this page when the site was built, so the numbers match what you see when you enter the same inputs.

A $50 order, 40% margin, $8 fee, 500 orders

Average order value: $50.00 · Gross margin: 40% · Shipping charged today: $8.00 · Orders per month: 500

Extra orders needed to break even

40%

= 200 more orders a month, on a 40% margin.

Profit per order with the fee: $28.00 · Profit per order without it: $20.00 · Order value needed instead: $70.00

Profit drops from $28 to $20 per order, so free shipping needs 40% more orders - 200 more a month - or an average order of $70, to come out even.

Where the fee was never real profit

Average order value: $40.00 · Gross margin: 35% · Shipping charged today: $6.00 · Orders per month: 300

Extra orders needed to break even

43%

= 129 more orders a month, on a 35% margin.

Profit per order with the fee: $20.00 · Profit per order without it: $14.00 · Order value needed instead: $57.14

The page shows $20.00 with the fee and $14.00 without; if the carrier bill eats the $6, the fee was never real profit and the true figure is $14 either way - this was never a free-shipping offer.

A thin margin makes free shipping expensive

Average order value: $30.00 · Gross margin: 20% · Shipping charged today: $8.00 · Orders per month: 800

Extra orders needed to break even

133%

= 1,067 more orders a month, on a 20% margin.

Profit per order with the fee: $14.00 · Profit per order without it: $6.00 · Order value needed instead: $70.00

Only $6 profit per order before the fee, so waiving $8 needs 133% more orders - 1,066 more a month - which is why thin-margin stores eat the fee instead of waiving it.

The higher-order-value route

Average order value: $60.00 · Gross margin: 45% · Shipping charged today: $10.00 · Orders per month: 400

Extra orders needed to break even

37%

= 148 more orders a month, on a 45% margin.

Profit per order with the fee: $37.00 · Profit per order without it: $27.00 · Order value needed instead: $82.22

Profit goes from $37 to $27 per order; free shipping needs 37% more orders, or the average order to climb to $82, whichever the offer can actually win.

A small fee on a healthy basket

Average order value: $90.00 · Gross margin: 50% · Shipping charged today: $5.00 · Orders per month: 600

Extra orders needed to break even

11%

= 67 more orders a month, on a 50% margin.

Profit per order with the fee: $50.00 · Profit per order without it: $45.00 · Order value needed instead: $100.00

$45 profit per order, so waiving $5 needs about 11% more volume. The same offer that is ruinous on thin margins is nearly free on a fat one - exactly the point of the page.

Frequently asked questions

What does "extra orders needed" actually mean?

It is the lift in order count that makes total profit the same as before you waived the fee: the shipping revenue you gave up, divided by the profit you keep per order. It is the break-even of the offer, not a prediction of whether you will reach it.

When does free shipping cost almost nothing?

When the fee was never real profit - if you pay the carrier whatever you collect, or when the buyer’s fee is already marginal. In that case the page’s honesty is the useful part: it shows a near-zero break-even and says plainly why.

Should I use my margin or my profit after fees?

Your real gross margin - what an order actually clears before delivery. If other coupons cross with the free shipping offer, or returns run high, use the lower number that reflects the true per-order profit.

Why do you not estimate the conversion lift?

Because lift is a market outcome measured in your store data, not an arithmetic input. The page prints the target and leaves the forecasting to you - a guess would be the one dishonest number on the page.

Can a higher order value substitute for more orders?

Yes, and the page prints the number: the average order value that keeps your old per-order profit without the fee. If a minimum-order threshold for free shipping is the lever, that is the line to aim at.

Assumptions and sources

  • Break-even is the waived fee divided by per-order contribution, standard contribution-margin analysis.
  • Order value and order count are interchangeable through profit per order, and no conversion lift is estimated because that number is store data.
  • It runs in your browser and nothing you type is uploaded.

Last reviewed 2026-09-26. Business arithmetic — not accounting, tax or legal advice. Read the full disclaimer.

Where a figure on this page comes from an official agency — HUD, IRS, FICO or a state body — the site keeps a dated snapshot of the source page in its sources library, and a scheduled job re-checks that snapshot, so the number can be traced back to the document it came from.