Grow shelf tray clearance calculator

Calculate shelf clearance audit and usable shelf positions with your own figures.

Your numbers

Use the units shown. Results update as you change valid inputs.

Use shelf clearance audit and usable shelf positions to compare changes to your inputs. The method and limits below explain the scope.

Examples

Examples

Try the starting example

Shelf positions [ID,clear shelf height cm,tray cm,plant cm,required light gap cm]
[["A",60,10,25,15],["B",40,10,25,15]]
Shelf clearance audit
[["A",10],["B",-10]]
Usable shelf positions
1

Try another scenario

Shelf positions [ID,clear shelf height cm,tray cm,plant cm,required light gap cm]
[["A",70,10,25,15],["B",50,10,25,15]]
Shelf clearance audit
[["A",20],["B",0]]
Usable shelf positions
2
Calculation method

Calculation method

Shelf clearance audit

Available clear height−tray−plant−supplied light gap; negative means conflict.

Usable shelf positions

Count nonnegative clearance margins; no horticultural gap is inferred.

Symbols and units
a
Shelf positions [ID,clear shelf height cm,tray cm,plant cm,required light gap cm]

Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.

Assumptions & limits

Assumptions & limits

  • Shelf heights, tray-plant heights, light clearances supplied. Returns Usable positions and conflicts. All coefficients and observations are user supplied; results describe only the stated mathematical model. Quantities are deterministic calculations from supplied observations and assumptions; no external data is fetched. Supported limits: Finite inputs only; numeric fields bounded as labelled. Lists and JSON records are limited to 256 entries unless a stricter tool bound is stated. No automatic design approval, legal conclusion, treatment recommendation or safety certification.
Are these inputs private?

These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.

Share this page
Share this calculator

Leave unchecked to share the page without your entered values.