Quick answer: a nominal 10ft shipping container measures about 2.99 × 2.44 × 2.59 m (9 ft 10 in × 8 ft × 8 ft 6 in) outside, giving roughly 6.6 m² (71 ft²) of internal floor and 16 m³ (565 cu ft) of volume. Payload is typically 8,000–8,800 kg, depending on the build.
What size is a 10ft container?
10ft units sit outside the main ISO series-1 sizes (20ft, 40ft, 45ft), so there is no single mandated length — most are built at 2,991 mm with ISO-style corner castings, which is why the “10ft” label is nominal rather than exact.
| Measurement | Metric | Imperial |
|---|---|---|
| External length | 2,991 mm | 9 ft 10 in |
| External width | 2,438 mm | 8 ft |
| External height (standard) | 2,591 mm | 8 ft 6 in |
| External height (high cube) | 2,896 mm | 9 ft 6 in |
| Internal length | ≈ 2,830 mm | 9 ft 3 in |
| Internal width | ≈ 2,352 mm | 7 ft 9 in |
| Internal height (standard) | ≈ 2,393 mm | 7 ft 10 in |
| Internal floor area | ≈ 6.6 m² | ≈ 71 ft² |
| Internal volume | ≈ 16 m³ | ≈ 565 cu ft |
| Door opening (W × H) | ≈ 2,340 × 2,280 mm | 7 ft 8 in × 7 ft 6 in |
| Tare weight | ≈ 1,300 kg | ≈ 2,870 lb |
| Max gross | ≈ 10,160 kg | ≈ 22,400 lb |
| Typical payload | 8,000–8,800 kg | 17,600–19,400 lb |
Weights vary by manufacturer. Ask for the CSC plate rating on the specific unit rather than relying on a spec sheet — a 10ft with a heavier floor or extra framing can lose 500 kg of payload.
10ft vs 20ft vs 40ft: what you actually get
| 10ft | 20ft | 40ft | |
|---|---|---|---|
| External length | 2.99 m | 6.06 m | 12.19 m |
| Internal floor | ≈ 6.6 m² | ≈ 13.9 m² | ≈ 28.3 m² |
| Internal volume | ≈ 16 m³ | ≈ 33 m³ | ≈ 67 m³ |
| Typical payload | ≈ 8,500 kg | ≈ 28,000 kg | ≈ 26,000 kg |
| Fits on a small truck | ✅ | ⚠️ needs a 20ft trailer | ❌ |
| Needs a crane | Usually forklift only | Often yes | Yes |
| Conversion cost (basic) | Lowest | Mid | Highest |
The 10ft is roughly half the floor of a 20ft but with a much better ratio of floor to handling cost: it moves on a flatbed or a small hooklift, and a 3-tonne forklift can place it.
Eight jobs where a 10ft wins
- Site office for a small crew — 2–4 desks plus a meeting corner in 6.6 m².
- Guard house / gatehouse — the classic use: one door, window band, 2 kW load, done.
- Toilet and shower block — a complete WC + shower + sink fits in a 10ft with plumbing on one wall.
- Generator or switchgear enclosure — louvred, fire-rated, lockable.
- Retail kiosk — a glass front turns a 10ft into a 6 m² coffee or ticket counter.
- Tool and material store — 16 m³ of lockable volume next to the work front.
- Bike / equipment store — shelters 8–10 bikes with a ramp.
- Workshop bench unit — bench along one wall, storage along the other.
A 20ft is cheaper per square metre, so the 10ft wins on access and handling, not on floor area. If you have the space for a 20ft truck and trailer, take the 20ft.
Converting a 10ft container
Typical inclusions for a 10ft site office or guard house:
- Insulation: 50 mm rock wool or PU panels on walls and ceiling; a bare steel box becomes unusable in summer.
- Lining: plywood or melamine-faced board over the insulation.
- Electrics: small consumer unit, 2–4 sockets, LED lights, exterior light, RCBO.
- Window and door: one steel door plus a 1.2 m sliding or fixed window; burglar bars on remote sites.
- Floor: 18 mm plywood over the steel deck, vinyl or laminate finish.
- Ventilation: trickle vents or a small extractor if there is a toilet inside.
Budget guide (FOB China, 2026): a bare 10ft container in usable condition runs roughly $1,200–$2,200; a converted 10ft site office or guard house is typically $2,800–$5,500 depending on lining, electrics and window specification. See the container house cost guide for the full delivered-cost structure, including freight and duties.
Transport and handling
- Road: a 10ft fits a 3.5–7.5 t flatbed or a small hooklift; no low-loader needed.
- Lifting: four corner castings, spreader bar or forklift pockets — many 10ft units can be lifted with a 3 t forklift.
- Sea freight: 10ft containers are awkward to consolidate — two 10ft units roughly equal one 20ft in shipping footprint, and carriers price them as a 20ft slot. If you are importing several, compare a 40ft high-cube of flat-pack units before committing: the flat pack container house guide explains the arithmetic.
That last point matters commercially: for export, a 10ft steel container is often the expensive way to buy 6.6 m². Flat-pack and folding units deliver more floor per container slot.
FAQ
How much does a 10ft shipping container weigh?
Tare is typically around 1,300 kg, with a maximum gross of about 10,160 kg, leaving 8,000–8,800 kg of payload. Heavier floors or additional framing reduce the payload — check the CSC plate.
Is a 10ft container big enough for an office?
Yes, for 2–4 people. 6.6 m² fits two desks and a small meeting table, or three desks in a linear layout. If you need a separate meeting room, go to a 20ft.
Can a 10ft container be shipped internationally?
Yes, but it is usually priced as a 20ft slot because it does not consolidate efficiently. For imported buildings, flat-pack or folding units generally ship better per square metre.
Does a 10ft container need planning permission?
It depends on use and duration. As a temporary site office or store it is often permitted development; as a permanent habitable structure it usually needs the same approval as any building. Check with your local authority — the permit checklist covers the decision points.
What is the difference between 10ft standard and 10ft high cube?
The high cube adds about 305 mm (1 ft) of height: 2,896 mm external instead of 2,591 mm. Floor area is identical; the extra height suits shelving, a mezzanine or a taller door.
Related guides
- Shipping container dimensions: 20ft & 40ft in feet, meters and m² — the full ISO size tables
- Container house cost guide — what a delivered unit actually costs
- Container toilet and shower units — the most common 10ft conversion
- Flat pack container house guide — better floor area per container slot
- Container house permit checklist — when a unit needs approval
