Container DIMENSIONS

SHIPPING CONTAINER SIZES & Terms

Shipping Container Dimensions At A Glance

Standard shipping container dimensions generally range from 10 feet to 40 feet in length, featuring a uniform standard width of 8 feet and heights of either 8.5 feet (Standard) or 9.5 feet (High-Cube).

Get Simple Box offers portable storage container sizes including 10ft, 20ft, and 40ft units, providing dry, secure, and weather-resistant space for residential, commercial, and job site storage.

Shipping Container Size Chart (Full Dimensions & Weights)

Whether you need residential moving storage, commercial job site security, or warehouse overflow space, matching the right container dimensions to your footprint is key.

  • 20-Foot Containers (Most Popular): The ideal middle ground. Our 20ft units offer the perfect balance of generous storage capacity and easy delivery, fitting comfortably on most driveways and job sites.
  • 40-Foot & High-Cube Containers (Maximum Storage): Designed for heavy-duty commercial needs, 40ft units double your floor space, while 40ft High-Cubes provide an extra foot of vertical height for taller equipment and stacked pallets.
  • 10-Foot Containers (Compact Storage): Built for tight spaces and limited footprints, our 10ft containers offer full security in a compact size.
Container Type External
Length
External
Width
External
Height
Door Opening
(W x H)
Interior
Length
Interior
Width
Interior
Height
Approx.
Weight
10' Standard Container 10′8′8′ 6″7′ 7″ × 7′ 4″ 9′ 5″7′ 8″7′ 10″2,900 lbs
20' Standard Container* 20′8′8′ 6″7′ 7″ × 7′ 4″ 19′ 5″7′ 8″7′ 10″4,900 lbs
20' Double-Door Container* 20′8′8′ 6″7′ 7″ × 7′ 4″ 19′ 5″7′ 8″7′ 10″5,200 lbs
20' High Cube Container* 20′8′9′ 6″7′ 7″ × 8′ 4″ 19′ 5″7′ 8″8′ 10″5,300 lbs
40' Standard Container 40′8′8′ 6″7′ 7″ × 7′ 4″ 39′ 5″7′ 8″7′ 10″8,200 lbs
40' Double-Door Container 40′8′8′ 6″7′ 7″ × 7′ 4″ 39′ 5″7′ 8″7′ 10″8,500 lbs
40' High Cube Container 40′8′9′ 6″7′ 7″ × 8′ 4″ 39′ 5″7′ 8″8′ 10″8,750 lbs
45' High Cube Container 45′8′9′ 6″7′ 7″ × 8′ 4″ 44′ 5″7′ 8″8′ 10″10,500 lbs

Note: Measurements and weights are approximate and may vary based on manufacturer and container condition. For example, *a 20ft container is actually 19’—10″ in length.
For precise specs, refer to the container’s CSC plate.

Container Conditions & Grades

Side view of a new tan 10-foot shipping container

Shipping containers are categorized by a standardized grading system that indicates their structural integrity, cosmetic condition, and remaining lifespan. Understanding these tiers makes it easier to balance your budget against the level of weather resistance and durability your stored items require.

One-Trip Shipping Containers

A one-trip shipping container is a new container manufactured overseas, typically loaded with cargo, shipped to North America, and then sold after making essentially one ocean voyage. Because the container has had very little use, one-trip containers are generally in new or like-new condition. They may have minor scratches, dents, or handling marks from being moved by forklifts, trucks, trailers, and other equipment.

IICL (IICL stands for the Institute of International Container Lessors)

IICL standards are associated with the inspection and maintenance of containers used in leasing fleets. Containers maintained to IICL standards are generally held to a higher inspection and maintenance standard than ordinary used containers. If you’re looking for a high-quality used shipping container, an IICL-grade container may be worth considering.

Cargo Worthy (CW) Containers

A Cargo Worthy container is a used container that meets the applicable requirements for transporting cargo internationally. Cargo-worthy containers must meet requirements relating to structural condition, weather-tightness, markings, and other criteria necessary for international transportation. If you plan to ship a container overseas, make sure you understand the specific certification requirements for your intended shipment and destination.

Wind and Water Tight (WWT) Containers

Wind and Water Tight (WWT) generally means a used container is sufficiently sealed to keep out wind and water under normal conditions.. WWT is commonly considered a basic condition for a container intended for dry storage. It does not necessarily mean the container is in excellent cosmetic or structural condition, and WWT should not automatically be interpreted as cargo worthy. At Simple Box, we do not offer Wind and Water Tight containers as a standalone grade.

As-Is Containers

An As-Is container may have anything from cosmetic damage to significant rust, dents, holes, or structural issues. Because repair costs can vary substantially, buyers should carefully inspect an As-Is container before purchasing. Simple Box does not stock As-Is containers because we want our customers to receive containers that meet a higher standard.

Rule of thumb: if the container will hold anything you can’t afford to have exposed to moisture, don’t go below Cargo-Worthy.

Container Type
Terminology (Glossary)

Dry Van (DV)

A Dry Van is another common term for a standard enclosed shipping container. Dry vans protect cargo from normal outdoor exposure and are commonly used for general freight and storage. A shipping container should not be confused with a van body or enclosed cargo trailer with wheels.

High-Cube (HC or Hi-Cube)

A High-Cube is approximately one foot taller than a standard shipping container.

  • Standard exterior height: approximately 8’6″
  • High-cube exterior height: approximately 9’6″

The additional height provides more interior clearance and storage volume.

OS — Open Side

An Open Side shipping container is designed with additional access along its side. Depending on the design, it may use large side-opening doors or curtain-style sides. Open-side containers are useful when cargo is too large or difficult to load through standard end doors

Double-Door Shipping Containers

A double-door container has cargo doors on both ends of the container. Having doors at both ends can make loading and unloading easier, particularly when the container is being used for storage. Double-door containers can also make it easier to organize items by creating access from either end.

Glossary chart of container types: dry van, high cube, open side, and double door

What Are Shipping Containers Made Of?

Shipping containers are built for durability under harsh conditions, which is exactly why they hold up so well for storage on land. Key components include:

Steel Construction — Most intermodal shipping containers are constructed from weathering steel, commonly referred to as Corten steel.
Weathering steel is designed to develop a protective surface layer when exposed to the elements. This helps the steel resist further corrosion and makes it well suited for the demanding conditions containers encounter during transportation and outdoor storage.

Corrugated Steel Walls — Shipping container walls are corrugated because the ridges and folds increase structural strength without requiring extremely thick, heavy steel

Shipping Container Floors — Container flooring varies depending on the manufacturer, age, and construction. Many new containers use approximately 1¼-inch plywood or bamboo flooring. Some containers may use marine-grade plywood or other flooring systems.

Cargo Doors and Door Seals — Most standard shipping containers have two large cargo doors at one end. Heavy-duty rubber gaskets surround the doors and are designed to create a tight seal when the doors are closed. A properly functioning door seal helps keep out rain, wind, dust, and pests, making shipping containers a practical option for outdoor storage.

Corner castings — the eight steel fittings used to lift, stack, and lock containers together.

Diagram of standard shipping container dimensions and exterior specifications for 10ft 20ft and 40ft storage units
Full glossary terms with pictures by Get Simple Box

Container Glossary

ISO Container

A shipping container built to International Organization for Standardization specifications

Conex / Conex Box

A military-origin term for the same thing as a shipping or cargo container, still common in everyday search and conversation

CSC Plate

The certification plate required on every container, listing weight ratings and inspection history.

MGW (Max Gross Weight)

The maximum combined weight of the container plus its cargo

Tare Weight

The maximum combined weight of the container plus its cargo

Easy Open Door (EOD)

EA door hardware upgrade with a larger handle for easier one-person operation

Floors

Marine-grade plywood panels bolted to steel crossmembers to provide a load-bearing surface.

Vents

Louvered openings on the side walls designed to permit airflow and prevent internal condensation.

Fork Lift Pockets

Slots built into the bottom rails designed for forklift tines to lift & maneuver the container.

Corner Casting

The steel fitting at each corner used for lifting and stacking

Explore 10 FT AND SMALLER Containers

Side view of a new tan 10-foot shipping container

Best for tight spaces and limited storage. Small containers are the most compact and portable options on the market. Measuring 10 feet or less in length, they easily fit into single parking spaces, residential driveways, and cramped job sites where a standard container cannot go.

White 10-foot standard container

10-Foot Standard Container

SKU 10FT-STD-NEW (also known as Compact Storage 10, Mini 10)
A compact, durable steel storage container that gives you secure outdoor storage when a standard 20ft container is simply too large for your space.

Tan 10-foot cut-down container with a roll-up door

10-Foot CUT-DOWN WITH Roll-Up Door

SKU 10FT-CDRU-NEW (also known as 10 ft Utility Box, Mini Storage 10)
A compact 10ft steel storage container with a roll-up door, providing convenient access for equipment, tools, inventory, supplies, and frequently accessed materials.

White 10-foot standard container

10-Foot CUT-DOWN WITH CARGO DoorS

10FT-CD-NEW
A compact steel storage container created from a 20ft container and shortened to approximately 10ft, while retaining familiar wide-opening cargo doors.

Gray 10-foot container site office with windows and a door

10ft Ground-Level Office

SKU 10FT-GLO-NEW (known as portable site office, mobile site office, small office)
A compact, finished and insulated office that provides a dedicated workspace when you need a portable office but have limited room for a larger 20ft or 40ft unit.

10-foot container guard shack with a door and windows

10ft Guard Shack

SKU 10FT-GS-NEW (also known as portable site office, mobile site office, small office)
A compact, portable workspace for security personnel, gate attendants, site check-in, and access control at construction sites, commercial properties, and other controlled-access locations.

Explore 20 FT Shipping Containers

White 20-foot container in a paved lot beside desert trees

Best for moving, general storage, and maximum versatility. The 20-foot container is the industry standard and the most popular rental size available. Holding roughly the contents of a one-car garage or a 2–3 bedroom home, it offers substantial storage while still fitting comfortably in most residential driveways. This mid-size footprint serves as the base for a huge variety of specialized configurations—including High-Cube, Double-Door, Open-Side, and Mobile Office variants—making it the go-to choice for both personal and commercial use.

White 20-foot standard container

20ft Standard Shipping Container (New / One-Trip)

SKU 20FT-STD-NEW (also known as One trip shipping container)
A new / one-trip 20ft shipping container provides secure, durable storage with plenty of room for equipment, household goods, inventory, tools, and materials.

Cream 20-foot standard container

20ft Easy-Open Door Shipping Container (New )

SKU 20FT-EOD-NEW (also known as easy open shipping container)
A new / one-trip 20ft shipping container with a purpose-built Easy-Open Door, making everyday access more convenient than a standard cargo door.

Used green 20-foot Evergreen container

20ft Standard Shipping Container (Used / Cargo-Worthy)

SKU 20FT-STD-USED (also known as cargo worthy 20ft container)
A used / cargo-worthy 20ft shipping container provides durable, secure storage at a lower purchase price than a new / one-trip container, with normal cosmetic wear.

Tan 20-foot tunnel container with doors at both ends

20ft Double-Door Shipping Container (New / One-Trip)

SKU 20FT-DD-NEW (also known as double door storage container)
A new / one-trip 20ft shipping container with cargo doors on both ends, providing convenient access from either side for easier loading, unloading, and organization.

Tan 20-foot high cube container

20ft High-Cube Shipping Container (New / One-Trip)

SKU 20FT-HC-NEW (also known as high cube container for sale)
A new / one-trip 20ft high-cube container provides the same approximate footprint as a standard 20ft container with an additional foot of height for more vertical storage space.

Tan 20-foot open-side container

20ft Full Open-Side Shipping Container (New )

SKU 20FT-OS-NEW (also known as full open side container)
A new / one-trip 20ft Full Open-Side container provides access along the entire long side, making it easier to load, unload, display, and access large or bulky items.

Tan 20-foot container with double side doors

20ft Partial Open-Side Shipping Container (New)

SKU 20-OSPART-NEW (also known as partial open side shipping container)
A new / one-trip 20ft container with additional side doors, providing convenient access to stored items without opening the entire long side.

Used 20-foot refrigerated container with Cronos branding

20ft Insulated Non-Working Reefer Container

SKU 20-REEFER-USED (also known an insulated shipping container)
A 20ft non-working reefer is an insulated shipping container that provides specialty storage without relying on an operating refrigeration system.

White 20-foot container office with a door and window

20ft Basic Jobsite Office

SKU 20ft-JB-NEW (also known an construction site office or portable jobsite office)
A simple, secure 20ft jobsite workspace with a personnel door, window, shelving, lighting, and basic electrical power, without the cost of a fully finished office.

White 20-foot container office with a sliding glass door

20ft Ground-Level Office

SKU 20FT-GLO-NEW (also known amobile sales office portable sales office)
A finished, insulated 20ft office built inside a durable steel container, providing a professional workspace that can be delivered and relocated as needed.

Explore 40 FT Shipping Containers

Tan 40-foot container beside a commercial building

Large 40-foot shipping containers offer maximum interior capacity for heavy-duty storage applications. A standard 40ft container provides more than double the usable cubic space of a 20-footer, while 40ft High-Cube options add an extra foot of vertical height, perfect for pallet stacking, tall machinery, or forklift access.

Because of their size, 40ft units require a clear, straight delivery path and suit commercial properties, agricultural sites, and permanent on-site storage best.

White 40-foot standard container

40ft Standard Shipping Container (New / One-Trip)

SKU 40-STD-NEW (also known as 40ft storage container, new 40ft container)
A new / one-trip 40ft shipping container provides substantial storage capacity for businesses, farms, contractors, industrial facilities, and customers with larger storage needs.

Light blue 40-foot standard container

40ft Easy-Open Door Shipping Container (New)

SKU 40-EOD-NEW (also known as easy open shipping container)
A new / one-trip 40ft shipping container with a purpose-built Easy-Open Door, providing large storage capacity with more convenient everyday access.

Used maroon 40-foot standard container

40ft Standard Shipping Container (Used )

SKU 40FT-STD-USED (also known as cargo worthy 40ft container)
A used / cargo-worthy 40ft shipping container provides substantial, durable storage at a lower purchase price than a new / one-trip container, with normal cosmetic wear.

New tan 40-foot high cube container

40ft High-Cube Shipping Container (New / One-Trip)

SKU 40-HC-NEW (also known as a 40ft HC container)
A new / one-trip 40ft high-cube shipping container provides substantial floor space plus an additional foot of height for increased vertical storage capacity.

Used 40-foot high cube container with rusty red paint

40ft High-Cube Shipping Container (Used )

SKU 40FT-HC-USED (also known as a 4HC Used Container)
A used / cargo-worthy 40ft high-cube container provides substantial storage capacity and extra vertical space at a lower purchase price than a new / one-trip high-cube.

Tan 40-foot double-door container

40ft Double-Door Shipping Container

SKU 40FT-DD-NEW (also known as 40ft tunnel container)
A 40ft Double-Door shipping container has cargo doors at both ends, providing convenient access from either side of the container.

Tan 40-foot high cube double-door container

40ft High-Cube Double-Door Shipping Container (New)

SKU 40FT-HCDD-NEW (also known as a 40ft HC Tunnel Container)
A new / one-trip 40ft high-cube Double-Door container combines large storage capacity, extra vertical height, and cargo doors at both ends.

White 40-foot high cube container with full open side doors

40ft High-Cube Open-Side Shipping Container (New)

SKU 40FT-HCOS-NEW(also known as full open side shipping container)
A new / one-trip 40ft high-cube Open-Side container provides large storage capacity, additional vertical height, and full-length side access for large or bulky items.

Used 40-foot high cube insulated refrigerated container

40ft High-Cube Insulated Non-Working Reefer Container

SKU 40-HC-REEFER-USED (also known as 40ft high-cube refrigerated container)
A 40ft high-cube non-working reefer provides a large, insulated storage space without relying on an operational refrigeration system.

Tan 40-foot container office with a window and side door

40ft Ground-Level Office

SKU 40FT-GLO-NEW (also known as portable site officer)
A 40ft finished, insulated office provides a large professional workspace with the durability and portability of a container-based structure.

How to Choose the Right Container

Two white containers outside a brick building

Still not sure which size or configuration fits your project? Use the table below to match your actual use case to the right container — then check its full specs and shop that type above.

If you need... Consider...
Small-space or backyard storage10-foot standard
Easiest delivery, most rental flexibility20-foot standard
Frequent single-person access20-foot Easy Open Door
Drive-through loading from both endsDouble-door (20DD or 40DD)
Maximum storage in a driveway/job-site footprint20-foot high cube
Side access without unloading everythingOpen-side (20OS or 40OS)
Business or long-term on-site storage40-foot standard
Maximum volume, fewest units needed45-foot high cube
Temperature-sensitive storage (unpowered)Insulated reefer, non-working
A jobsite office or sales spaceBasic or Upgraded Office container
A security or guard post10-foot Guard Shack

Not seeing your exact use case, or torn between two options? Your local Simple Box team can walk through the specifics with you and recommend a container based on what you’re storing, not just a size chart.

SHipping Container Weight Capacity & Payload

Delivery truck parked by a row of red shipping containers

Empty (tare) weight is only part of the picture — Max Gross Weight (MGW) is the maximum combined weight of the container plus its cargo, and it’s always stamped on the CSC plate of the specific unit. Typical industry ratings:

Container Size Empty (Tare) Weight Typical Max Gross Weight (MGW) Approx. Max Payload
20' Standard~4,900 lbs~52,910 lbs~48,000 lbs
40' Standard~8,200 lbs~67,200 lbs~59,000 lbs
40' High Cube~8,750 lbs~67,200 lbs~58,450 lbs
45' High Cube~10,500 lbs~67,200 lbs*~56,700 lbs

*45′ high-cube MGW ratings vary more by manufacturer than other sizes — some are ratehigher. Confirm on the CSC plate.

10-foot and double-door variants generally carry the same structural rating as their base size, since the door configuration doesn’t significantly change the container’s load-bearing capacity — but always verify against the specific unit’s CSC plate rather than assuming.

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Frequently Asked Questions

Man opening a white 20-foot container in a yard

On-site storage offers secure, flexible storage at our location, with various sizes and easy rental terms. Professional delivery is included, providing a convenient and cost-effective solution for moving, business, and job site storage.

We offer three main container sizes:

  • 10ft: good for small storage jobs, like seasonal items, tools, or a dorm or small apartment.
  • 20ft: our most common size. It fits most home moves, renovations, and job site storage.
  • 40ft: for big moves, business inventory, or long-term storage.

You can see exact measurements on our Shipping Container Dimensions page. Not sure which one fits? Call us at 855-855-4269 and we’ll help you pick the right size.

We offer a variety of container sizes, including 10-foot, 20-foot, 40-foot, 45-foot High Cube containers, and specialty containers such as refrigerated and double-door options.
For portable storage and rentals, our primary sizes are 10-foot, 20-foot, and 40-foot containers, depending on local yard availability.

Short Answer: It’s a compact “mini” container that’s easier to fit in smaller spaces. Full Answer: A 7-foot storage container is a smaller option designed for tighter spaces and lighter storage needs. It’s great for backyard storage, pump houses, well houses, and tight properties.

Short Answer: It’s about 8’ long, 8’ wide, and 9’6” tall (High Cube height). Full Answer: Our small “7-foot” container is approximately 8 feet long, 8 feet wide, and about 9 feet 6 inches tall. It includes full cargo doors, a lockbox, and a thick rubber door gasket.

It is ideal for tight driveways, small residential moves, or minor decluttering projects where a standard 20-foot container will not fit.

A standard 10ft container is approximately 10 feet long, 8 feet wide, and 8 feet 6 inches tall.

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Yes, 10ft container rentals are available at many of our locations for small moves or tight spaces.

Absolutely. Because of its smaller footprint, it is one of the easiest containers to deliver to residential driveways.

Yes, they are perfect for storing extra retail inventory, file boxes, or tools at a commercial job site without taking up too much parking space.

We offer standard 20ft containers, 20ft High Cubes, 20ft double-door containers, and modified 20ft units depending on local inventory.

Standard 20ft containers feature heavy-duty, weather-tight cargo doors on one end. We also offer double-door models with cargo doors on both ends, and can install custom roll-up doors.

A standard 20-foot container typically holds the contents of a 2 to 3 bedroom home, making it our most versatile size.

Short Answer: A standard 20-foot container is 20’ long, 8’ wide, and 8’6” tall. Full Answer: A 20-foot container is 20 feet long, 8 feet wide, and about 8 feet 6 inches tall. It’s one of the most common and versatile sizes for both rentals and purchases.

The average weight of goods from a 3-bedroom home is around 6,500 lbs. We allow up to 9,000 lbs for free, with an overweight fee of $75 per 1,000 lbs, up to a maximum of 12,000 lbs for safe transport.

Short Answer: A typical 20-foot container weighs about 4,900 pounds. Full Answer: A standard 20-foot steel shipping container typically weighs about 4,900 pounds. This is important to know if you’re placing it on softer ground.

They are ideal for large commercial storage, agricultural equipment, extensive home remodels, or moving a 4-to-5 bedroom home.

We generally offer standard 40ft containers and 40ft High Cube containers for extra vertical clearance.

Short Answer: A standard 40-foot container is 40’ long, 8’ wide, and 8’6” tall. Full Answer: A 40-foot container is 40 feet long, 8 feet wide, and about 8 feet 6 inches tall.

It measures 40 feet in length, 8 feet in width, and 8 feet 6 inches in height.

Short Answer: A typical 40-foot container weighs about 8,200 pounds. Full Answer: A standard 40-foot steel shipping container typically weighs about 8,200 pounds. This is helpful to know if placing on soft ground.

Short Answer: A High Cube container is one foot taller than a standard container. Full Answer: High Cube containers are about 9 feet 6 inches tall (instead of 8 feet 6 inches).

Short Answer: Choose High Cube if you need extra height for equipment, shelves, or working space. Full Answer: High Cube containers are recommended when you need to drive taller equipment inside, store taller items, stack higher pallets, or work inside.

Short Answer: A double-door container has full cargo doors on both ends. Full Answer: A double-door container has standard cargo doors on both ends of the container instead of just one end.

Short Answer: It gives you easy access from either end and makes organizing much easier. Full Answer: Double-door containers are a great choice for customers who want better access, easier inventory management, or the ability to load/unload without digging through the entire container.

Short Answer: It’s a standard shipping container (not refrigerated or specialty). Full Answer: “Dry Van” is the standard type of shipping container used for general cargo. This is the most common container type used for storage, rentals, and basic purchases.

Short Answer: Sometimes—availability depends on location and inventory. Full Answer: Refrigerated containers (often called “reefers”) are specialty containers used to maintain cold temperatures. They aren’t always in stock, but we can sometimes source them.

Short Answer: Most customers start with a 20-foot container because it’s the most versatile size. Full Answer: A 20-foot container is usually the best starting point because it’s versatile, fits in many driveways, and works well for residential storage.

Short Answer: They’re basically the same thing—just different terms people use. Full Answer: “Conex” originally referred to military storage containers, while “shipping container” is the broader term used worldwide. In normal conversation, they mean the same thing.

Shipping containers are constructed from high-quality, durable Corten steel. This “weathering steel” is specifically designed to resist rust and withstand harsh oceanic travel and extreme weather.