Whatnot Fee Calculator: Estimate Your Payout and Profit

This Whatnot fee calculator shows exactly what you keep from a sale after Whatnot's fees, and how much profit is left once you account for what the item cost you. Enter a sale price and the calculator applies the commonly reported US seller fees: 8% commission on the item price and 2.9% + $0.30 payment processing per order. Add your item cost to turn it into a profit calculator.

Use it before a show to set starting bids, after a show to check what you actually earned, or when you are deciding whether a sourcing deal is worth buying. Rates vary by category and region and can change, so you can edit the defaults to match the current rate on Whatnot's fee page.

How to Use the Whatnot Payout Calculator

The calculator works in three layers: what Whatnot charges, what you receive, and what you actually earn. Here is how to fill it in.

1. Enter the sale price. This is what the item sold for, or what you expect it to sell for. For auctions, try your realistic expected price and your worst case, such as the starting bid.
2. Check the commission rate. The default is 8%, which is commonly reported for most US categories. Change it if you sell in a category with a lower rate, such as electronics (about 5%) or coins and money (about 4%), or if you sell outside the US.
3. Check the processing fee. The default is 2.9% + $0.30 per order. Leave it unless Whatnot's current fee page shows a different figure for your region.
4. Enter your item cost. What you paid for the item, including any share of a lot or case you bought. This turns the payout figure into profit.
5. Add other costs if you track them. Mailers, toploaders, labels, and any shipping you pay yourself, such as on giveaways.
6. Read the results. You will see estimated commission, processing, total fees, payout and profit.

What the Calculator Is Doing: The Whatnot Fee Formula

If you want to check the math or work it out on paper, these are the formulas behind the calculator:

• Commission = sale price x commission rate
• Processing = (order total x 2.9%) + $0.30
• Total fees = commission + processing
• Payout = sale price - total fees
• Profit = payout - item cost - supplies - any shipping you cover
• Profit margin = profit / sale price

For example, a $50 sale in an 8% category: commission is $4.00, processing is $1.45 + $0.30 = $1.75, total fees are $5.75, and payout is about $44.25. For a full explanation of each fee, read our guide to Whatnot seller fees.

Whatnot Fee Calculator Examples

These worked examples use the commonly reported US rates and ignore shipping and tax in the processing calculation unless stated. Use them as a sense-check for your own numbers.

Example 1: A $25 Pokemon Card

You paid $12 for the card and use about $0.75 in supplies (penny sleeve, toploader, team bag and mailer).

• Commission: 8% of $25 = $2.00
• Processing: $0.73 + $0.30 = $1.03
• Payout: $25.00 - $3.03 = $21.97
• Profit: $21.97 - $12.00 - $0.75 = $9.22, a margin of about 37%

Example 2: A $3 Item From a $1 Start

A low-value card sells for $3. You paid $2.00 for it.

• Commission: $0.24
• Processing: $0.09 + $0.30 = $0.39
• Payout: $3.00 - $0.63 = $2.37 (fees are about 21% of the sale)
• Profit: $0.37, before supplies

Add a $0.40 mailer and this sale loses money. Low-value items work best when they are bundled into a buyer's larger order, which spreads the fixed $0.30 and the packaging cost. Our page on the Whatnot processing fee on small sales goes deeper on this.

Example 3: $200 Headphones in Electronics

Electronics is commonly reported at a lower commission of around 5%. You paid $140 and spent $2 on packaging.

• Commission: 5% of $200 = $10.00
• Processing: $5.80 + $0.30 = $6.10
• Payout: $200 - $16.10 = $183.90
• Profit: $183.90 - $140 - $2 = $41.90, a margin of about 21%

Example 4: A $300 Coin Lot

Coins and money are commonly reported at around 4% commission.

• Commission: 4% of $300 = $12.00
• Processing: $8.70 + $0.30 = $9.00
• Payout: $279.00 before your cost

Category rates make a real difference at higher prices. See Whatnot commission rates by category to make sure you are using the right one.

Example 5: Including Shipping and Tax

A buyer wins a $50 item, pays $6 shipping and $4.50 sales tax, for a $60.50 order total. Commission is still $4.00 on the item price. Processing becomes 2.9% of $60.50 ($1.75) plus $0.30, or about $2.05. Your payout on the item is about $43.95, compared with $44.25 in the simplified version.

Using the Calculator as a Whatnot Profit Calculator

Payout is not profit. The number that matters for your business is what is left after the item's cost and the costs of running your shows. To use the calculator as a profit calculator, be honest about every cost:

A simple habit: after each show, total your sales and fees from the app, then subtract item costs, supplies, giveaway costs and Boost spend. That show-level profit tells you far more than any single-item calculation. Our Whatnot profit margins guide shows how to build those numbers into your pricing.

Using It as a Whatnot Earnings Calculator for a Whole Show

To estimate what a show might earn, work with averages rather than individual items:

1. Estimate items sold and average price. For example, 40 items at an average of $12 is $480 in sales.
2. Estimate the number of orders. Buyers who win several items are usually combined into one order. Suppose 25 orders.
3. Calculate fees. Commission: $480 x 8% = $38.40. Processing: $480 x 2.9% = $13.92, plus 25 x $0.30 = $7.50. Total: about $59.82.
4. Subtract costs. If your items cost an average of $5.50 each ($220), supplies run $0.60 per order ($15) and giveaways cost $25 including shipping, your costs are $260.
5. Estimate profit. $480 - $59.82 - $260 = about $160 for that show, before your time and any Boost spend.

These figures are an illustration, not a prediction. Real results vary widely depending on your inventory, costs, audience size and how consistently you stream. For a realistic view of earnings, read how much Whatnot sellers make.

Working Backwards: Break-Even and Target Prices

A calculator is most powerful when you use it in reverse, to find the lowest price you can accept. For an 8% category, ignoring processing on shipping and tax, the break-even sale price is:

Break-even price = (item cost + supplies + $0.30) / 0.891

The 0.891 comes from keeping 100% minus 8% commission minus 2.9% processing. If an item cost $20 and supplies are $1, break-even is ($21.30) / 0.891 = about $23.91. To make $10 profit on that item, you would need about ($31.30) / 0.891 = $35.13.

Use break-even prices to decide where to start auctions. If you start below break-even and few viewers are watching, you risk selling at a loss. Our guide to Whatnot starting bid strategy explains when $1 starts make sense and when they do not.

Whatnot Commission Calculator Settings for Other Regions and Categories

The defaults reflect commonly reported US rates. If you sell elsewhere or in a lower-fee category, adjust the inputs before you trust the output.

For more on regional rates, read Whatnot fees in the UK, Canada and Australia. If you are VAT-registered in the UK, ask your accountant whether the VAT on Whatnot's fees is reclaimable, because that changes your true cost.

Common Calculator Mistakes

• Entering the starting bid instead of a realistic sale price. Run both: the realistic price shows your expected profit, the starting bid shows your worst case.
• Using the full cost of a sealed case for one item. If you opened a box and sold 36 packs, divide the box cost by 36 before calculating each pack's profit.
• Forgetting supplies. A dollar of packaging is small on a $100 sale but decisive on a $4 one.
• Counting the buyer's shipping as income. Shipping pays for the label. It is not profit.
• Ignoring the per-order fixed fee when bundling. If a buyer wins five items in one order, the $0.30 is charged once, not five times, so per-item fees fall.

Interpreting Your Results

• Fees above 15% of the sale price usually mean the item is very low value. Bundle it, raise the starting price, or sell it in a lot.
• Fees around 11-12% are typical for mid-priced items in 8% categories.
• Profit margins under about 15-20% leave little room for giveaways, Boost or a slow show. They can still work for fast-moving, high-value items, but watch them closely.
• A negative profit at your realistic price means the sourcing price was too high. Use the calculator before you buy stock, not just before you sell it.

If you are comparing platforms, run the same item through our Whatnot fees vs eBay fees comparison, and remember that the platform where an item sells for more can be better even with higher fees.

If you want guided help with sourcing and building margins before you scale up, the Marketplace SuperHeroes free workshop covers finding suppliers and flipping brands for beginners. It is independent of Whatnot, and no results are guaranteed.

Next Steps After Calculating Your Fees

A fee calculator turns guesses into decisions. Use it before you source inventory, before you set starting bids, and after each show to see what you really earned. Remember that rates can change and vary by category and region, so check Whatnot's current fee page and edit the defaults when needed.

Next, read the full breakdown of Whatnot seller fees, then set pricing rules with the profit margins guide. When the money comes in, our guide to Whatnot payouts explains when and how you get paid.