What this WFS fee calculator uses
Every WFS number in the calculator comes from Walmart's own WFS pricing page and the Marketplace Learn guide WFS fees (last updated May 27, 2026). Nothing in the WFS breakdown is an industry estimate.
Shipping weight
Under 1 lb, Walmart uses the unit weight. From 1 lb up to 150 lb it uses the unit weight or the dimensional weight, whichever is greater, where dimensional weight = (L × W × H in inches) ÷ 139. The pricing page then says to add 0.25 lb for packaging materials and round up to the nearest pound. The calculator adds the 0.25 lb at every weight, because all eight worked examples on Walmart's pricing page come out to the cent that way, and three of them do not without it. An item just under a whole pound can therefore land one pound higher than the scale suggests.
Standard fulfillment fee per unit
| Shipping weight | Fulfillment fee | Return processing fee |
|---|---|---|
| 1 lb or less | $3.45 | $4.70 |
| 2 lb | $4.95 | $6.20 |
| 3 lb | $5.45 | $6.70 |
| 4–20 lb | $5.75 + $0.40 per lb over 4 lb | $7.00 + $0.40 per lb over 4 lb |
| 21–30 lb | $15.55 + $0.40 per lb over 21 lb | $15.55 + $0.40 per lb over 21 lb |
| 31–50 lb | $14.55 + $0.40 per lb over 31 lb | $14.55 + $0.40 per lb over 31 lb |
| 51 lb and over | $17.55 + $0.40 per lb over 51 lb | $17.55 + $0.40 per lb over 51 lb |
| Big & bulky, up to 500 lb | $155 + $0.80 per lb over 90 lb | $155 + $0.80 per lb over 90 lb |
The 21–30 lb band starts higher than the 31–50 lb band. That is how Walmart prints it, and the calculator follows the table as printed.
Extra fees on standard items
- Apparel +$0.50 and hazardous materials +$0.50 per unit (a chemical, aerosol, pesticide or battery).
- Retail price under $10: +$1.00 per unit.
- Oversize 1: +$3.00 when the longest side is over 48 in (up to 96 in), the median side is over 30 in, or longest side + girth is over 105 in (up to 130 in).
- Oversize 2: +$20.00 when the longest side is over 96 in (up to 108 in) or longest side + girth is over 130 in (up to 165 in). Walmart also prices these items starting at the 90 lb rate.
Girth is 2 × (width + height). The calculator reads oversize and big & bulky from the package size you enter, so there is no tier to pick by hand. Big & bulky items (over 150 lb, longest side over 108 in, or longest side + girth over 165 in) pay the freight rate and none of the extra fees.
Storage per cubic foot per month
- January–September: $0.75. Cubic feet = (L × W × H in inches) ÷ 1,728.
- October–December: $0.75 up to 30 days; held beyond 30 days adds $1.50, an effective $2.25.
- 366–450 days: $2.25, and more than 450 days: $7.50, effective June 30, 2026. The calculator charges $2.25 for months 13–15 and $7.50 from month 16 on.
Returns
Walmart charges the return processing fee above on returns it does not mark as its own fault. It waives the fee for returns it does mark as its own fault: lost in transit, lost after delivery, unable to deliver, item damaged, shipping box damaged, arrived late, and wrong item received. Enter the share of orders you expect to come back at your cost, and the calculator spreads that fee over every order. Walmart says apparel, hazmat and oversize items also pay extra on returns but does not print those amounts, so the return line leaves them out.
Not in the calculator
Unplanned prep chargebacks ($0.65 per unit for a missing or incorrect label, $0.80 for a missing or incorrect poly bag), disposal and removal orders, Inventory Transfer Services, and Walmart Connect ad spend. Add any that apply through "Other cost".
How Walmart Marketplace fees work in 2026
Walmart's structure is refreshingly simple compared to Amazon. There's no monthly subscription, no listing fee, and no setup fee — you pay a single referral fee — a category percentage of the total sales price, which under Walmart's definition includes the item price plus any shipping, handling and gift-wrap charges you collect — only when you sell. If you use Walmart Fulfillment Services (WFS), you add a per-unit fulfillment fee starting around $3.45 and storage at $0.75 per cubic foot. That's it.
Referral fees: 6–15% for most, 20% cap
Most categories sit between 6% and 15%. Walmart's highest rate is 20% (jewelry, on the first $250 of the price), well below the 45% Amazon charges on Amazon Device Accessories in its published referral schedule. A few categories are tiered by price — beauty, for example, jumps rate above certain price points — so a product near a tier boundary can see its fee change sharply. The rate note next to the category updates as you change inputs.
The WFS edge: the W+ badge
WFS isn't just fulfillment. Items fulfilled by WFS earn the W+ badge — Walmart's equivalent of Prime — which lifts Buy Box win rates and search visibility. Walmart says WFS fulfillment costs average 15% less per item than the competition, based on its own January–June 2024 data, and there's a $1.00 surcharge on items priced under $10 to watch. If you already do FBA, adding WFS is operationally similar.
Why compare against Amazon
If you already sell on Amazon, the question is whether Walmart keeps more. The side-by-side estimate uses the same landed cost and a comparable Amazon referral + FBA fee, so you can see the gap at a glance. The Amazon figure is an estimate — run the full Amazon calculator for tiered rates and exact FBA fees.
Since March 10, 2025 Amazon reimburses lost or damaged FBA stock at manufacturing cost, not retail — and reimbursement services say sellers typically recover 1–3% of annual sales once they file. If you're weighing channels on margin, that leak is part of the math. Estimate your unclaimed reimbursements →
2026 Walmart referral fees by category
- Apparel & Accessories: 5% at $15 or less · 10% between $15–$20 · 15% above $20
- Appliances: Compact 12% on the portion up to $300, 8% above · Major 8%
- Automotive & Powersports / Base Power Tools: 12%
- Baby Products: 8% at $10 or less · 15% above
- Beauty, Health & Personal Care: 8% at $10 or less · 15% above
- Books / Music / Video & DVD: 15%
- Camera & Photo / Video Game Consoles: 8%
- Collectibles (approved sellers): 8% on the portion up to $2,500, 2.35% above for trading cards, card games, comics, coins, autographed items and ephemera · 8% for all other collectibles
- Consumer Electronics: 8% · Personal Computers: 6%
- Electronics Accessories: 15% on the portion up to $100, 8% above
- Grocery: 8% at $15 or less · 15% above
- Home, Kitchen, Decor & Garden / Pet Supplies / Tools & Home Improvement / Toys & Games: 15%
- Indoor & Outdoor Furniture: 15% on the portion up to $200, 10% above
- Industrial & Scientific Supplies / Musical Instruments: 12%
- Jewelry & Precious Metals: 20% on the portion up to $250, 5% above
- Luggage & Travel Accessories / Shoes, Handbags, Backpacks & Sunglasses / Software & Computer Video Games: 15%
- Office Products: 15%, except 12% for printer cartridges
- Outdoor Power Tools: 15% at $500 or less · 8% above
- Outdoors Products & Sports: 15%, except 8% for hunting trail monitors, binoculars, telescopes, spotting scopes and night vision goggles
- Plumbing, Heating, Cooling & Ventilation / Tires & Wheels: 10%
- Watches: 15% on the portion up to $1,500, 3% above
- Everything Else: 15%
Walmart assigns fees by contract category from the Marketplace Retailer Agreement — not always the category you pick at item setup — so mismatches happen. If you think you're charged wrong, open a case in Seller Center with the item ID. Confirm your exact rate before modeling margins.
New-Seller Savings (2026)
Walmart's New-Seller Savings 2026 page lists, for sellers who start selling after February 2:
- 20% off base referral fees for the first $50K in GMV, 30% between $50K and $500K, and 40% over $500K, up to $72K off referral fees.
- 10% off WFS fulfillment fees until you reach $2,000 in savings.
- Up to $1,000 in Search Engine Marketing credits and up to $500 in Walmart Connect ad credits.
The 2025 program offered different terms, including 25% off WFS fulfillment and 50% off storage, and some seller guides still quote those. The calculator uses full published rates, without the discount.
What this calculator doesn't include
Walmart Connect ad spend, prep chargebacks, disposal and removal, and sales tax aren't modeled — add them via "Other cost" for a fully loaded number. Storage and returns are in the WFS breakdown; set the months held and your return rate under "Fulfillment & extras". For a single SKU, Walmart's WFS Cost Estimator is the final word. The Amazon comparison is an estimate to flag the gap, not a substitute for the full Amazon calculator. Figures are estimates, not financial advice.