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Etsy fee calculator
Estimate Etsy listing fees, 6.5% transaction charges, payment processing, and net profit margins.
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UK parcel size bands, dimensional weight, and marketplace seller fee schedules, including Etsy and Vinted, calculated in your browser. Estimates only. Nothing is uploaded.
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Dimensional weight calculator
Calculate dimensional (DIM) and volumetric package weight, compare actual versus billable weight, and check standard divisors for FedEx, UPS, USPS, and DHL.
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UK parcel size checker
Check parcel dimensions and weight against UK carrier and Royal Mail bands (Letter, Large Letter, Small Parcel, Medium Parcel).
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CBM calculator
Calculate cubic metres (CBM) and cubic feet (CFT) for cargo consignments, estimate 20ft/40ft ocean container loading, and compare freight weights.
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Vinted fee calculator
UK Vinted payout, buyer protection fee band, and profit after sourcing, packaging, and optional bumps.
Guides
Longer notes that sit next to these tools. All guides.
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Royal Mail Large Letter vs Small Parcel
The thickness cap on Large Letter is 25 mm. Miss it and Royal Mail consumer postage steps up to Small Parcel.
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How Etsy fees work for UK sellers
The 6.5% transaction fee applies to postage you charged the buyer, not just the item price.
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Etsy vs Vinted fees for UK sellers
Same jumper, two fee models: seller commission versus buyer-side protection.
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Dimensional weight divisors by carrier
The divisor, not the tape measure, decides whether a light box is billed as a heavy one.