How many storage bins fit on this shelf?

Sorting LEGO lives or dies by the bins. Pick your bin size, enter the shelf, and see how many actually fit — before you buy them.

Enter your setup

Your shelf

Usable shelf width

Shelf rows

rows

Clear height per row

Shelf depth

Bin size

BinWidth × depth × height.

Use positive measurements and valid numbers.

LEGO · STORAGE

Bins that fit

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Do you need bins that fit?

Stackable storage binsAmazon Small-parts organizersAmazon

Hand-picked for this exact result — no generic lists.

Bin dimensions are outside measurements — lids and lips count.

Measure the bin, not the listing.
Use outside dimensions including the lid lip.
Leave finger room.
Bins packed shoulder-to-shoulder are miserable to pull out.
Check the height with lids on.
Lids add 1–2 cm that listings forget.
Label everything.
A bin without a label becomes a junk drawer within a month.

One concrete case, with the assumptions spelled out.

Medium bins (40×30×25 cm) give 2 per row on an 80 cm shelf. Two rows hold 4 bins.

ƒ(x)per row = floor(shelf width ÷ bin width), if depth and height clear