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Stock Calculations

Automatic reorder point, min/max, and safety stock calculation using research-backed formulas.

Automatic Stock Calculations

Stocklyst can automatically calculate optimal stock levels based on your usage history.

Supplier Presets

Quick-fill lead times for common supplier types:

  • Local: 1–3 days
  • International Air: 30–45 days
  • International Sea: 180–210 days
  • Custom: Define your own

Calculation Parameters

  • Lead Time Days: Average days to receive new stock after ordering (default: 7)
  • Max Lead Time Days: Longest time to receive stock in worst case (default: 14)
  • Order Quantity Days: How many days of stock to order at once — presets: 30, 60, 90, or 180 days
  • Service Level Target: 90%, 95%, or 99% — probability of not running out of stock

A formula preview shows the Z-score and live results for your current settings. Demand is classified as smooth, intermittent, erratic, or lumpy. Calculations run every Monday at 2 AM UTC.

Stock Calculations — Documentation | Stocklyst | Stocklyst