Why sum billable weights?

Some carriers quote per piece then combine; confirm your carrier's multi-piece rule.

Same as single carton tool?

Yes, same formula — this version handles many boxes at once.

Sum billable weight across multiple cartons for shipping quotes.

Dimensions

Weight

Divisor

Each row is one carton. Billable = max(actual, L×W×H÷divisor). Total sums each carton billable weight.

#	Actual	Volume	Billable
Total	—	—	—

Set units and divisor, add each parcel's dimensions and actual weight, then calculate.

Why sum billable weights?: Some carriers quote per piece then combine; confirm your carrier's multi-piece rule.
Same as single carton tool?: Yes, same formula — this version handles many boxes at once.
Offline?: Yes.