How Many Square Feet Is a Single Wide Trailer?

If you’re wondering how many square feet is a single wide trailer, you’re not alone. This is one of the most common questions people ask when exploring affordable housing options.

Single wide trailers, also known as single wide mobile homes, offer a compact and cost-effective living solution. But their size can vary more than you might expect.

In this guide, you’ll learn the average square footage, common dimensions, and how to calculate space—so you can make confident decisions whether you’re buying, renting, or simply comparing options.

What Is a Single Wide Trailer?

A single wide trailer is a type of manufactured home built in a factory and transported to a site in one piece.

Unlike double wide homes, which are delivered in two sections, a single wide is:

Narrower
Easier to transport
Typically more affordable

Key Characteristics:

Width: 10 to 18 feet
Length: 40 to 90 feet
Structure: One continuous unit

Because of its narrow shape, efficient design is critical to maximize usable space.

Average Square Footage of a Single Wide Trailer

So, how many square feet is a single wide trailer on average?

👉 Most single wide trailers range between:

400 to 1,300 square feet

However, the most common sizes fall between:

600 to 1,100 square feet

Standard Widths

10 feet (older models)
12 feet
14 feet (most common)
16 feet
18 feet (newer models)

Common Lengths

40 feet
50 feet
60 feet
70 feet
80 feet

The combination of width and length determines total square footage.

Square Footage Chart for Popular Sizes

Here’s a quick reference table to help you visualize typical sizes:

Width x Length	Square Feet
12 x 40	480 sq ft
12 x 60	720 sq ft
14 x 60	840 sq ft
14 x 70	980 sq ft
16 x 70	1,120 sq ft
16 x 80	1,280 sq ft

👉 As you can see, a 14×70 single wide trailer (one of the most common sizes) offers about 980 square feet.

How to Calculate Square Feet of a Single Wide Trailer

If you want an exact number, you can calculate it yourself.

Simple Formula

Square Footage = Width × Length

Example Calculations

14 × 70 = 980 sq ft
12 × 60 = 720 sq ft
16 × 80 = 1,280 sq ft

Important Tip:

Always measure the interior usable space, not just the exterior dimensions, if you need precise living area.

Most Common Single Wide Trailer Sizes Explained

Let’s break down the most popular sizes so you can understand what each offers.

1. 12×60 Single Wide (720 sq ft)

Best for:

Singles or couples
Minimalist living

Features:

1–2 bedrooms
Compact kitchen and living area

👉 This size is ideal if you want low cost and easy maintenance.

2. 14×70 Single Wide (980 sq ft)

This is the most common size.

Best for:

Small families
First-time buyers

Features:

2–3 bedrooms
1–2 bathrooms
Balanced living space

👉 It offers a great mix of affordability and comfort.

3. 16×80 Single Wide (1,280 sq ft)

Best for:

Larger families
People needing more space

Features:

3 bedrooms
Larger kitchen
Open living area

👉 This size feels closer to a traditional small house.

Layout and Space Efficiency

Even if two trailers have the same square footage, they can feel very different inside.

Why? Because of layout.

Smart Design Features:

Open floor plans
Combined kitchen/living areas
Built-in storage
Sliding doors

Space Optimization Tips:

Use vertical storage
Choose multi-functional furniture
Keep clutter minimal

👉 A well-designed 800 sq ft trailer can feel bigger than a poorly designed 1,000 sq ft one.

Single Wide vs Double Wide Square Footage

Let’s compare to give better perspective:

Type	Average Square Feet
Single Wide	400–1,300 sq ft
Double Wide	1,000–2,500 sq ft

Key Differences:

Single Wide

Narrow layout
Lower cost
Easier to move

Double Wide

Wider rooms
More square footage
Feels like a traditional house

👉 If space is your top priority, double wide wins.
👉 If budget matters, single wide is a smart choice.

Real-World Examples of Living Space

Let’s put this into perspective.

700 sq ft Trailer

Similar to a small apartment
Fits 1–2 people comfortably

1,000 sq ft Trailer

Comparable to a small house
Suitable for small families

1,200+ sq ft Trailer

Feels spacious
Room for 3+ bedrooms

👉 Many families live comfortably in under 1,000 sq ft with the right layout.

Pros and Cons of Single Wide Trailers

Pros

Affordable housing option
Lower utility costs
Faster installation
Easier maintenance
Great for downsizing

Cons

Limited space
Narrow layout
Lower resale value (in some areas)
Can feel cramped without smart design

Expert Tips Before Buying

If you’re planning to buy a single wide trailer, keep these tips in mind:

1. Measure Your Needs

Don’t just focus on square footage—consider:

Number of occupants
Lifestyle needs
Storage requirements

2. Check Local Regulations

Some areas have zoning rules that affect:

Placement
Minimum size requirements

3. Inspect Layout, Not Just Size

A smart layout can make a smaller trailer feel bigger.

4. Consider Future Needs

Think long-term:

Will your family grow?
Will you need office space?

5. Look at Energy Efficiency

Modern trailers are more energy-efficient, saving money over time.

Common Mistakes to Avoid

Avoid these common pitfalls when evaluating square footage:

❌ Mistake 1: Ignoring Layout

Square footage alone doesn’t define livability.

❌ Mistake 2: Overestimating Space

Furniture and storage take up more room than expected.

❌ Mistake 3: Not Measuring Doorways

Important for moving furniture in.

❌ Mistake 4: Choosing Too Small

Saving money upfront can lead to discomfort later.

FAQs

1. How many square feet is a 14×70 single wide trailer?

A 14×70 trailer is approximately 980 square feet.

2. What is the average size of a single wide mobile home?

Most range between 600 and 1,100 square feet.

3. Is 1,000 square feet enough in a trailer?

Yes, it’s enough for a small family with proper layout and organization.

4. What is the smallest single wide trailer size?

Some older models can be as small as 400–500 square feet.

5. How do I calculate trailer square footage?