How Many T-Shirts Fit in a 40ft Container: The Short Answer
A brand buying 100,000 T-shirts wants to know how many containers to book. The honest starting point is that it depends on the carton. Take a carton of 60 × 40 × 40 centimetres with 80 T-shirts inside. A standard 40ft container holds 500 of those cartons, which is 40,000 T-shirts, and a 40ft high cube holds 600, which is 48,000. So the question of how many T-shirts fit in a 40ft container has an answer of 40,000 for this packing plan, and 100,000 T-shirts need three high cubes. Change the carton or the pieces per carton and the answer changes with it, which is what the calculator below is for.
Treat any single figure for how many T-shirts fit in a 40ft container with caution. A number quoted without a carton size and a pieces-per-carton figure cannot be checked, and the gap between a loosely packed carton and a tightly packed one is large. The sections below show how to work out your own number.
Use the T-Shirts in a Container Calculator
Enter how many T-shirts go into one carton, then the outside length, width and height of the carton in centimetres. Choose whether cartons can go any way up or must stay upright. The calculator fits whole cartons into the approximate internal dimensions of a 20ft, a 40ft and a 40ft high cube container, tries every allowed orientation and multiplies by your pieces per carton. If you add the size of your order, it also tells you how many containers you need.
T-shirts in a container calculator
T-shirts per container
Pieces per carton is your own input; the default of 80 is an assumption for illustration. Uses approximate internal container dimensions, so treat the result as a planning figure.
The answer to how many T-shirts fit in a 40ft container from this tool is a planning figure. It assumes cartons are stacked without gaps, with no pallets and no dunnage, so a real load will often be a little lower. That is still good enough to compare packing options and to sense-check a forwarder's quote. Our wider container loading calculator for clothing cartons adds the volume used and works for any garment.
Why There Is No Single Number
Three things decide how many T-shirts fit in a 40ft container, and each of them is a choice rather than a constant. The first is the container: a 20ft, a 40ft and a 40ft high cube differ in length and height. The second is the carton, because its outside dimensions decide how many whole cartons the container takes. The third is the packing inside the carton, because it decides how many T-shirts each carton holds.
From carton to T-shirts in a container
- 1Choose the containerA 20ft, a 40ft or a 40ft high cube.
- 2Fix the carton sizeOutside length, width and height in cm.
- 3Fit whole cartonsDivide each container side by the matching carton side and round down.
- 4MultiplyLength count × width count × height count = cartons.
- 5Count the T-shirtsCartons × T-shirts per carton = pieces in the container.
Only the last step involves the garment, which is why two brands with the same carton can load very different totals. A heavy 220 gsm tee folded flat takes more room than a lightweight one, and a polybag per piece takes more than a bundle of ten. The packing plan matters as much as the container.
T-Shirts per Container at Different Pieces per Carton
The table holds the carton at 60 × 40 × 40 centimetres and varies only the pieces per carton. It shows how directly the packing density drives the total. The cartons per container come from the fit calculation in the previous section, and the T-shirt figures are those cartons multiplied by the pieces per carton.
T-shirts per container for a 60 × 40 × 40 cm carton
| T-shirts per carton | 20ft container | 40ft container | 40ft high cube |
|---|---|---|---|
| 40 | 9,000 | 20,000 | 24,000 |
| 60 | 13,500 | 30,000 | 36,000 |
| 80 | 18,000 | 40,000 | 48,000 |
| 100 | 22,500 | 50,000 | 60,000 |
| 120 | 27,000 | 60,000 | 72,000 |
Arithmetic from 225, 500 and 600 whole cartons multiplied by each pieces-per-carton figure. The pieces per carton are assumptions for illustration, not typical values. Theoretical figures before pallets, dunnage and weight limits.
Going from 60 to 100 T-shirts in the same carton raises the 40ft total from 30,000 to 50,000, with no change to the container or the carton. If your supplier can fold and pack more tightly without damaging the garments, that is the cheapest capacity you will ever buy. Ask what pieces per carton they plan, and why.
How Packing Density Changes the 40ft Total
The chart shows the same effect for a standard 40ft container. The bars rise in a straight line, because each extra ten T-shirts in a carton adds the same amount across 500 cartons.
T-shirts in a 40ft container by pieces per carton (60 × 40 × 40 cm carton)
T-shirts
Arithmetic: 500 cartons × pieces per carton. Pieces per carton are illustrative assumptions.
Because the line is straight, small improvements matter when you ask how many T-shirts fit in a 40ft container. Ten more T-shirts in each of 500 cartons is 5,000 more pieces in one container, which can mean one fewer container on a large order. Our guide to clothing packaging explains the choices that affect how a carton is filled.
Does the Carton Size Matter as Much as the Count?
It does. Two cartons with the same volume can load differently, because the whole-carton fit depends on how each side divides into the container. The table shows four carton sizes at one T-shirt count in each container, so you can see how the carton alone changes the number of cartons.
Cartons that fit in each container, by carton size
| Carton size (cm) | 20ft cartons | 40ft cartons | 40ft high cube cartons |
|---|---|---|---|
| 50 × 40 × 30 | 392 | 840 | 1,050 |
| 60 × 40 × 40 | 225 | 500 | 600 |
| 60 × 40 × 50 | 180 | 400 | 500 |
| 70 × 50 × 40 | 168 | 360 | 450 |
Calculated by fitting whole cartons into the approximate internal dimensions, trying every orientation. Theoretical figures; multiply by your own pieces per carton.
Compare 50 × 40 × 30 with 60 × 40 × 50. The second carton is twice the volume of the first, yet the container holds fewer than half as many. Divide the container by the carton in each direction and the gaps explain the difference. Use the CBM calculator for clothing cartons to see the volume of any carton you are considering.
What Fills an Order of 100,000 T-Shirts?
Back to the opening example of how many T-shirts fit in a 40ft container for a 100,000-piece order. At 80 T-shirts per carton, 100,000 T-shirts are 1,250 cartons. A 40ft high cube holds 600 of them, so two containers carry 1,200 cartons and a third carries the remaining 50. The pie shows how 1,250 cartons split across the containers.
How 1,250 cartons are split across 40ft high cubes
- First container (600 cartons)48%
- Second container (600 cartons)48%
- Third container (50 cartons)4%
Arithmetic: 100,000 ÷ 80 = 1,250 cartons; 600 cartons per 40ft high cube at 60 × 40 × 40 cm. Illustrative packing assumption.
A third container carrying just 50 cartons is a signal. It may be cheaper to nudge pieces per carton up slightly, trim the order or ship the remainder as a part load. Ask your forwarder for both quotes. Our shipping cost per garment calculator turns the container cost into a cost per T-shirt.
What Changes Pieces per Carton
Pieces per carton is not a fixed property of a T-shirt. It is the result of fabric, fold, polybag and carton choices, and each of them can be agreed with your supplier before packing starts. A short checklist helps you ask the right questions.
What to agree with your supplier about packing
- The fabric weight, because heavier fabric folds thicker
- The fold, so every piece is the same size in the carton
- Whether pieces are polybagged individually or in bundles
- The carton size, chosen to fit the folded stack closely
- Whether a compression pack suits the garment
- The target pieces per carton, written into the order
Garment protection and presentation must not be compromised. Agree any packing change with your supplier first.
A closer fit between carton and stack saves more than a larger carton does. Our guide to the cost of making a T-shirt shows where packing sits among the other costs.
Before You Book: Weight, Pallets and the Forwarder
The figure for how many T-shirts fit in a 40ft container is a ceiling, not a promise. T-shirts are light for their volume, so a container usually fills by space before it reaches its weight limit, but check the gross weight of a full load with your forwarder. Palletised cartons fit fewer per container than floor-loaded ones, and the pallet calculator for clothing cartons shows by how much.
The container sizes themselves follow international standards, and the ISO publishes them. For routing, loading advice and quotes, a freight forwarder is the right partner, and the international federation FIATA describes what its members do. Ask for a quote on a full container and on a part load, then compare the cost per T-shirt.
How Ruhrose Helps You Plan T-Shirt Shipments
Ruhrose develops hoodies, fleece, jersey, denim and woven casualwear for UK buyers, with production in Bangladesh. We can agree carton sizes and pieces per carton during development, so that you know roughly how an order will load before it is packed. For the wider choices, see our guide to sea freight versus air freight for clothing, and Ruhrose's clothing manufacturing pages for what we make.
Before you book, ask yourself one question: do you know how many T-shirts go into each carton, and who decided?