MetandumFREE TOOLS. NO SUBSCRIPTION.Find a calculator ⌕My projects

Stock coverage, physical packing and purchase shortage.

Check how much supplied stock covers, what remains to buy and how whole items fit a container.

Choose the matching calculation

Measure and check your assumptions

A box volume ratio does not prove cartons fit a storage space

Can all three carton dimensions be placed within the supplied internal space?

Filter a batch’s stated use date before counting stock as available

Can the full stock total cover a phase if some batches are not eligible on its use date?

A positive closing stock balance can hide an earlier shortage

Was enough stock present at every point in the work sequence?

Let the limiting component determine whole kit purchases

Can enough of one component still leave a kit-based order short of another?

Treat pallet layers as a supplied constraint rather than a derived safety limit

Does a geometric carton footprint determine how many layers may be stacked?

Separate a minimum spend from a minimum number of material packs

Does a supplier’s minimum value mean every ordered item needs more packs?

Reconcile order, invoice and measured delivery on one basis

What must be normalised before comparing an invoice with a measured delivery?

When to pool packs across work phases

Should you round each work phase separately or combine an order?

Understand partial concrete load billing

Why can billed volume exceed the physical volume in the final truck?

Count sheets with specified overlaps

Why is nominal sheet area insufficient for a lapped sheet grid?

Compare ridge cap physical and exposed length

Why is exposed length the correct increment after the first cap?

Separate supplier minimum value from quantity need

Why may a minimum-order value add packs after quantity rounding?

Keep the estimate within scope

Use your measured geometry and already supplied product specifications. Counts and quantities do not select a construction system or establish code compliance.

Collect chosen results in a free browser material project. Alternative scenarios remain separate orders.