How it works
Days of cover = usable unreserved units divided by average daily unit sales.
Input definitions
- Usable units in stock
- Enter the value in the labeled unit.
- Average units sold per day
- Enter the value in the labeled unit.
- Units reserved or unavailable
- Enter the value in the labeled unit.
A worked example
- Usable units in stock
- 750
- Average units sold per day
- 35
- Units reserved or unavailable
- 50
Assumptions & limits
Uses only the values entered and does not fetch live prices, fees, rates or eligibility rules. Verify quotes, contracts, measurements and local requirements before acting.
Sources & review
Maintained by AnsRio. Methods and examples use automated checks; this does not imply independent professional certification.
Method updated 2026-10-20. Content checked against the stated method and examples. Our verification approach.
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Common questions
Does average demand handle seasonality?
No. Use a forward-looking daily rate when demand is changing.
How does Inventory days of cover calculate the result?
Days of cover = usable unreserved units divided by average daily unit sales.
What should I check before using Inventory days of cover?
Uses only the values entered and does not fetch live prices, fees, rates or eligibility rules. Verify quotes, contracts, measurements and local requirements before acting.