Container Sizes in Kenya — Complete Guide to All Sizes 2026
Choosing the wrong container size is one of the most common and costly mistakes buyers make in Kenya. Too small and you run out of space; too large and you waste money and struggle with site access. This comprehensive guide covers every container size available in Kenya — from the compact 10ft to the spacious 40ft High Cube — with complete internal and external dimensions, usable volume, maximum payload, and the specific use cases each size serves best.
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Why Container Size Selection Matters in Kenya
Getting container sizing right affects your project in three critical ways:
Budget: A 40ft container costs roughly 1.8–2.2× the price of a 20ft. If your project only needs 18 sq.m of space, buying a 40ft is wasteful — you pay more and may struggle with site access.
Site access: A 40ft container requires a truck over 20 metres long to deliver. Many Nairobi estates, rural plots, and town centre locations cannot accommodate this. A 20ft container can be delivered almost anywhere a standard truck can reach.
Future expansion: Starting with a 20ft and planning to add a second unit later is a valid strategy — but you must ensure the site plan accommodates the expansion from the start.
The High Cube question: For any habitable or occupied space (home, office, shop, school), High Cube is almost always worth the small premium. Standard height feels cramped after insulation and ceiling installation.
10ft Container — The Compact Option
The 10ft container is the smallest standard ISO container and is less common in Kenya than 20ft or 40ft units, but has specific niche applications.
External Dimensions: - Length: 2.99 m - Width: 2.44 m - Height: 2.59 m (standard)
Internal Dimensions: - Length: 2.83 m - Width: 2.35 m - Height: 2.39 m
Volume & Capacity: - Internal volume: approximately 15.9 CBM - Floor area: approximately 6.7 sq.m - Tare weight: approximately 1,300 kg - Max payload: approximately 10,000 kg
Best uses in Kenya: - Security guard posts (spacious enough for 1–2 guards with a desk and locker) - ATM enclosures and cash handling booths - Small tool stores on construction sites - Compact retail kiosks in tight urban spaces - Toilet and ablution blocks (single unit, 2–3 cubicles) - Telecommunications equipment shelters
Price range: Kshs 120,000–280,000 depending on condition and configuration.
Availability: 10ft containers are less available than 20ft in Kenya as they are not a standard international shipping size. Most 10ft units in the market are cut-down 20ft containers. Confirm availability before planning around a 10ft unit.
20ft Standard Container — Kenya's Most Popular Size
The 20ft standard container (formally a TEU — Twenty-foot Equivalent Unit) is the most common container size globally and Kenya's most popular size for both shipping and building applications.
External Dimensions: - Length: 6.06 m - Width: 2.44 m - Height: 2.59 m
Internal Dimensions: - Length: 5.90 m - Width: 2.35 m - Height: 2.39 m - Door opening: 2.34 m wide × 2.28 m tall
Volume & Capacity: - Internal volume: 33.2 CBM - Floor area: approximately 13.9 sq.m - Tare weight: approximately 2,200 kg - Max payload: approximately 28,000 kg
Best uses in Kenya: - Secure storage for businesses and farms - Small shops, kiosks, and salons - Compact offices (2–4 workstations) - 1-bedroom or studio homes (especially with High Cube) - Guard rooms and security posts - Workshop and fabrication spaces
Why it's Kenya's most popular: The 20ft hits the sweet spot of affordability, versatility, and site compatibility. It fits anywhere a standard truck can reach, is priced accessibly across all condition grades, and serves the widest range of applications.
Price range: Kshs 140,000 (as-is) to Kshs 450,000 (new one-trip).
20ft High Cube Container — The Upgrade for Living Spaces
The 20ft High Cube (HC) is dimensionally identical to the standard 20ft except in height — it adds 30 cm of headroom that makes a significant difference in liveable spaces.
External Dimensions: - Length: 6.06 m - Width: 2.44 m - Height: 2.90 m (30 cm taller than standard)
Internal Dimensions: - Length: 5.90 m - Width: 2.35 m - Height: 2.70 m (vs 2.39 m standard) - Door opening: 2.34 m wide × 2.58 m tall
Volume & Capacity: - Internal volume: 37.4 CBM (vs 33.2 for standard — 13% more) - Floor area: approximately 13.9 sq.m (same floor area) - Tare weight: approximately 2,300 kg - Max payload: approximately 28,000 kg
Best uses in Kenya: - Studio and 1-bedroom container homes (High Cube is the minimum recommended for homes) - Home offices and garden studios - Boutique retail and beauty salons - Server rooms and IT facilities (for cable management height) - Any application where the extra headroom justifies the small premium
Price range: Kshs 180,000 (used WWT) to Kshs 480,000 (new one-trip).
40ft Standard Container
The 40ft standard container (formally 2 TEUs) offers exactly double the floor area of a 20ft in the same width. It is the workhorse of global shipping and Kenya's second most popular size for building conversions.
External Dimensions: - Length: 12.19 m - Width: 2.44 m - Height: 2.59 m
Internal Dimensions: - Length: 12.03 m - Width: 2.35 m - Height: 2.39 m - Door opening: 2.34 m wide × 2.28 m tall
Volume & Capacity: - Internal volume: 67.6 CBM - Floor area: approximately 28.3 sq.m - Tare weight: approximately 3,700 kg - Max payload: approximately 26,500 kg
Best uses in Kenya: - Large storage facilities - Two-room container homes (where standard height is acceptable for pure storage building) - Long workshop spaces - Shipping and export cargo
The caveat: For any liveable or occupied space, the 40ft High Cube is strongly preferred over the standard 40ft. The standard 40ft's 2.39 m internal height is low to begin with — after insulation it becomes uncomfortable.
Price range: Kshs 220,000 (as-is) to Kshs 650,000 (new one-trip).
40ft High Cube Container — The Gold Standard for Buildings
The 40ft High Cube (HC) is the preferred container for almost every building conversion project in Kenya. The extra 30 cm of height transforms the livability of the space.
External Dimensions: - Length: 12.19 m - Width: 2.44 m - Height: 2.90 m
Internal Dimensions: - Length: 12.03 m - Width: 2.35 m - Height: 2.70 m (key difference from standard) - Door opening: 2.34 m wide × 2.58 m tall
Volume & Capacity: - Internal volume: 76.4 CBM (13% more than standard 40ft) - Floor area: approximately 28.3 sq.m - Tare weight: approximately 3,940 kg - Max payload: approximately 26,500 kg
Best uses in Kenya: - 2–3 bedroom container homes - Large offices and boardrooms - Restaurants and cafes - Container hotels and Airbnb rooms - Retail superettes and hardware shops - School classrooms and libraries - Community halls and event spaces
Why High Cube dominates: After 50–75 mm of insulation on the ceiling, a High Cube leaves a finished ceiling height of ~2.55–2.60 m — comfortable and domestic-feeling. A standard 40ft finishes at ~2.24 m after insulation — noticeably low for a home or office.
Price range: Kshs 250,000 (as-is) to Kshs 750,000 (new one-trip).
Choosing the Right Size — Quick Decision Guide
Use this framework to select the right container size for your specific needs:
For storage only: - Under 10 items / small inventory → 10ft - Small business or farm storage → 20ft Standard - Large storage requirement → 40ft Standard
For a shop or office: - Kiosk, M-Pesa, phone shop → 20ft Standard or HC - Boutique, salon, small retail → 20ft HC (headroom improves feel) - Large shop, superette, or open-plan office → 40ft HC
For a home: - Studio / bedsitter → 20ft HC (minimum recommended) - 1-bedroom home → 20ft HC (comfortable) or two 20ft HC - 2-bedroom home → 40ft HC (single) or two 20ft HC - 3-bedroom home → Two 40ft HC or three 20ft HC - 4+ bedroom / multiple storey → Multiple 40ft HC stacked or arranged
For a school: - Single classroom (25–30 students) → 40ft HC - Computer lab or specialist room → 40ft HC - Sanitation / ablution block → One or two 20ft Standard
Budget-constrained strategy: Start with one 20ft HC, plan the site for future expansion, add a second unit when finances allow. This phased approach is popular across Kenya and works well with good initial planning.
Container Size Price Comparison — Kenya 2026
Prices for used WWT grade unless noted. Call 0715 557 559 for current stock, exact pricing, and size availability.
💡 These are indicative ranges. Call us for your exact quote: 0715 557 559
Frequently Asked Questions
What is the most popular container size in Kenya?+
The 20ft standard container is Kenya's most popular size for first-time buyers due to its affordability, versatility, and ease of delivery. For building projects (homes, offices, shops), the 40ft High Cube is the most popular choice due to its generous space and comfortable headroom.
What is the internal floor area of each container size?+
10ft: approximately 6.7 sq.m. 20ft: approximately 13.9 sq.m. 40ft: approximately 28.3 sq.m. High Cube variants have the same floor area as standard variants — the extra height is all in the walls and ceiling.
Is a 40ft High Cube really worth the extra cost over a standard 40ft?+
For building applications (homes, offices, shops, schools), yes — strongly so. The extra 30 cm of height costs only Kshs 20,000–40,000 more at purchase, but delivers a dramatically better-finished interior height after insulation. For pure cargo storage where headroom is irrelevant, standard is fine.
Can a 40ft container be delivered to a residential area in Nairobi?+
It depends on road access. The delivery truck and container together are over 20 metres long and require a 4+ metre wide road with adequate turning radius. Most main roads in Nairobi accommodate this fine, but very narrow lanes, tight corners, or low-hanging power lines can be problematic. We assess each site before confirming delivery.
What is the difference between a 20ft and 40ft container internally?+
A 40ft container is exactly double the length of a 20ft (12.03 m vs 5.90 m internal) with the same width (2.35 m) and height. This gives double the floor area (28.3 sq.m vs 13.9 sq.m) and double the volume (67.6 CBM vs 33.2 CBM). The 40ft costs roughly 1.8–2.2× the price of an equivalent 20ft.
How many 20ft containers equal one 40ft container?+
By volume, two 20ft standard containers equal approximately 66.4 CBM vs one 40ft standard at 67.6 CBM — almost identical. However, two 20ft containers placed end-to-end create a different building layout and require a junction/connector compared to a single 40ft unit. Two 20ft containers can be more flexible in layout planning but may cost slightly more in total than a single 40ft.
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