Quick guide
How to use this calculator
- Enter values from one real situation and keep currencies, quantities, and periods consistent.
- Use the optional fields only when they apply; the calculator will keep every entered adjustment visible in the result.
- Compare the component outputs and read the calculator-specific boundary before making a purchase or plan.
Calculation method
Calculation method
Capacity for each allowed orientation = floor(shelf length ÷ bin length) × floor(shelf width ÷ bin width) × floor(shelf height ÷ bin height).
Entered fixed decimals use exact rational arithmetic wherever the task involves money, ratios, or allocations. Whole packages, tables, seats, and items round only where the real task requires indivisible units.
Worked example
Worked example
A 100 × 60 × 80 shelf fits 20 × 30 × 20 upright bins in the best horizontal orientation as 5 × 2 × 4 = 40 bins.
Capacity for each allowed orientation = floor(shelf length ÷ bin length) × floor(shelf width ÷ bin width) × floor(shelf height ÷ bin height).
Supported inputs
Precision and limits
Your scenario
No live price, promotion, retailer policy, tax, cultural norm, household consumption rate, attendance rate, or media speed is supplied automatically.
Plan, not a guarantee
Results organize visitor-entered assumptions. They do not guarantee availability, attendance, product life, savings, suitability, or contractual rights.
Precision and privacy
Inputs stay in this browser. Invalid denominators, contradictory counts, impossible percentages, and unsupported ranges return explicit messages rather than misleading results.
Calculator-specific boundary
Keep open, orientation-sensitive, or unsafe-to-turn bins upright. Any-face mode is only for sealed bins that can safely rest on every face. This remains orthogonal packing without nesting, overhang, access gaps, shelf thickness, irregular shapes, deformation, or structural capacity. Never infer a safe shelf load; use only a confirmed manufacturer or professional limit.
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