Kubova.

Container capacity

How much really fits in a 20ft, 40ft or 40ft HC container: carton counts, fill-rate benchmarks, CBM, and when weight caps a load before volume does.

Isometric comparison of a short 20ft container and a long 40ft container with a balance-scale motif weighing space against payload
Container capacity

20ft vs 40ft Container: Which to Choose (It’s Not About Volume)

A 40ft holds twice the volume of a 20ft but about the same weight. Use cargo density to pick the right container, with the crossover numbers and examples.

11 min read
Isometric row of three cutaway shipping containers filled to different levels, with a fill-gauge motif
Container capacity

Container Fill-Rate Benchmarks: What Good Utilization Looks Like by Cargo Type

What good container utilization looks like: engine-measured fill rates for mixed loads, common cartons and cubes in a 40 HC, and why 100% is a red flag.

10 min read
Isometric cutaway 40-foot container packed with colorful boxes, with translucent ghost boxes above that do not fit, and a measuring-tape border
Container capacity

How Many Boxes Actually Fit in a 40ft Container? A Reality Check

The volume formula overstates it by about 13%. Real, engine-measured carton counts for a 40ft container, why the math breaks down, and how to estimate closer.

10 min read
Isometric balance scale beside a shipping container, weighing a stack of light boxes against a dense heavy block
Container capacity

Volume vs Weight: Which Container Limit Hits First (and Why CBM Tools Mislead)

Volume or weight first? Compare cargo density with the container crossover: about 375 kg/m³ for a 40 HC, 425 for a 40 DC and 850 for a 20 DC.

10 min read