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Inventory Tool

Inventory Coverage Calculator — Know How Many Days Your Stock Will Last

Calculate current inventory coverage in days and compare vs replenishment lead time.

Use the Calculator

Formula & How It Works

Days Cover = Stock Value ÷ Daily Sales Value
Buffer = Days Cover − Lead Time

Worked Example

Stock ₹20L, Daily ₹66,667, Lead 7d → Cover 30 days, Buffer 23 days (Adequate)

When to Use This Calculator

  • Daily stock monitoring
  • Set automatic reorder triggers
  • Identify over-stocked items

Frequently Asked Questions

Days current stock will last at current sales rate.
Just above lead time plus safety stock days.
No — excess ties up capital unnecessarily.
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