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Basket Size Calculator — Measure Items per Customer Visit

Calculate average number of items per transaction to measure cross-selling effectiveness.

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Formula & How It Works

Basket Size = Total Items ÷ Transactions

Worked Example

27,000 items, 1,800 bills → Basket Size 15 items. Target 18 → need 3 more per bill.

When to Use This Calculator

  • Measure cross-selling
  • Set monthly items-per-bill targets
  • Compare before/after layout changes

Frequently Asked Questions

Average number of items per customer transaction.
Place complementary products together, run bundle offers, train staff.
8–15 items; convenience stores 3–5.
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