Membrane

Operations metric

Return rate

The share of the units you sold that buyers returned for a refund, for each channel.

  1. 1 · How we calculate it

    Refunded units divided by units sold, per channel.

    Return rate=Refunded units÷Units sold

    We divide the refunded units by the units sold over the last 12 complete months, for each channel.

  2. 2 · Where the data comes from

    It needs one kind of data, from a system you connect.

    DataFrom
    Orders and refunds on every sales channelShopify, Amazon Seller Central, TikTok Shop
  3. 3 · What we compare it with

    US retailers estimate that 19.3% of online sales come back.

    19.3%Estimate · National Retail Federation

    The National Retail Federation asked 358 ecommerce professionals at large US merchants for their estimate for 2025.1 It’s an estimate, not a count of returns.

    Their basisAn estimate by merchants with over $500 million in revenue. Ours counts your own refunds.
    Their unitA share of sales in dollars. Ours is a share of units.
    Their scopeAll US online sales in 2025, as merchants estimated them.
    Example · Northwind Pet Co, an invented brand with an invented number
    19.3% estimateNorthwind Pet Co · 8%
    0%25%

    Below their estimate

    National Retail Federation, Oct 15, 2025 →

Sources

Every page was read on Sep 30, 2026.

Published figures

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