20x20 Metal Carport
A 20x20 metal carport gives you 400 square feet of covered space with a compact square footprint. It is a practical choice for compact two-car coverage, one vehicle with extra room, motorcycles, mowers, ATVs, small equipment, and customers who want more width than a single-car carport.
20x20 Metal Carport – 400 Sq Ft Compact Two-Car Carport Options
A 20x20 metal carport is a compact square carport size for customers who want more width than a single-car carport but do not need the larger footprint of a 24x20 or 24x30. With 20 feet of width and 20 feet of length, this carport provides 400 square feet of covered space for compact two-car parking, one vehicle with extra side storage, motorcycles, ATVs, mowers, or small equipment.
This size is often considered by homeowners who want a budget-friendly two-car-style carport or a wider covered area for one vehicle and household equipment. It gives more width than an 18x20, but it is still smaller than the common 24-foot-wide two-car carport sizes.
Johnson Carports and Garages helps customers compare carport sizes, roof styles, leg heights, frame gauges, colors, certification options, anchoring, site prep, and installation surfaces before ordering. Whether you are planning a 20x20 metal carport in North Carolina, Virginia, Tennessee, South Carolina, Georgia, West Virginia, Kentucky, or another available service area, we can help you choose the right layout for your property.
Need help pricing a 20x20 metal carport? Call 844-867-6385 for a free quote. No high-pressure sales tactics — just help choosing the right building.
20x20 Metal Carport Quick Specs
A 20x20 carport is best viewed as a compact two-car-style carport or a roomy one-car carport with additional storage space. It is a popular middle ground between wider single-car sizes and larger 24-foot-wide carports.
| Carport Width | 20 feet |
|---|---|
| Carport Length | 20 feet |
| Total Covered Area | 400 square feet |
| Common Use | Compact two-car carport, roomy single-car cover, mower shelter, motorcycle cover, ATV cover, small equipment shelter, or residential driveway cover |
| Vehicle Capacity | Often used for one vehicle with extra room or two smaller vehicles depending on vehicle size and desired clearance |
| Popular Leg Heights | 6 ft, 7 ft, 8 ft, or taller depending on vehicle height and clearance needs |
| Popular Roof Style | Regular roof, boxed eave roof, or vertical roof depending on budget and long-term needs |
| Common Upgrades | Certified structure, vertical roof, taller legs, side panels, gable ends, 12-gauge frame, and concrete or asphalt anchoring |
Is a 20x20 Metal Carport a Good Size?
A 20x20 metal carport is a good size if you want a compact square carport with more width than a single-car carport. The 20-foot width gives better flexibility for two smaller vehicles or one vehicle with extra room for mowers, motorcycles, bicycles, tools, or yard equipment.
This size can work well when you want a two-car-style carport but do not have the room or budget for a larger 24x20 or 24x30. If you drive larger trucks or SUVs, or if you want more comfortable two-car spacing, a 22-foot or 24-foot-wide carport may be worth comparing.
A 20x20 carport may work well for:
- Compact two-car coverage
- One vehicle with extra side storage
- Motorcycles, ATVs, mowers, or bicycles
- Small trucks, cars, or SUVs
- Residential driveway protection
- Customers comparing 18x20 and 24x20 carports
What Can Fit Under a 20x20 Metal Carport?
A 20x20 metal carport provides 400 square feet of covered space. The square layout makes it useful for compact vehicle coverage, small equipment, and general-purpose covered parking.
Two Smaller Vehicles
A 20x20 carport may work for two smaller vehicles depending on vehicle width, mirror width, and how much door-opening room you want.
One Vehicle Plus Equipment
Many customers use this size for one vehicle with extra room beside it for a mower, motorcycle, ATV, bicycles, tools, or property equipment.
Outdoor Utility Cover
A 20x20 carport can also create a covered area for small trailers, lawn equipment, firewood, tools, or outdoor storage needs.
A 20x20 metal carport gives more width than an 18x20, but it can still be tight for two larger daily-use vehicles. For more comfortable two-car coverage, compare 22x20 or 24x20.
Common Uses for a 20x20 Metal Carport
Compact Two-Car Parking
A 20x20 metal carport can be used for compact two-car coverage when vehicle sizes and desired clearance allow.
Roomy One-Car Shelter
Many customers use a 20x20 carport for one vehicle with extra covered space for tools, mowers, motorcycles, or storage items.
Mower, Motorcycle, or ATV Cover
This size can protect riding mowers, motorcycles, ATVs, bicycles, pressure washers, and other household or property equipment.
Driveway or Side-Yard Cover
A 20x20 carport can be a practical covered parking solution for driveways, side yards, rural properties, and extra parking areas.
Popular 20x20 Carport Layout Options
A 20x20 metal carport is a simple square layout, but roof style, leg height, side panels, gable ends, and anchoring can change how useful the carport is for your property.
Open-Sided Carport
An open-sided layout keeps the carport easy to access and is usually the most budget-friendly option for basic vehicle coverage.
Side Panel Protection
Side panels can help block sun, rain, and wind-driven weather, especially if the carport sits in an exposed area.
Gable End Option
A gable end can add a more finished appearance and provide extra coverage near the roofline on the front or back.
When planning your layout, think about vehicle width, mirror width, door-opening room, driveway width, walking space, drainage, slope, anchoring surface, and whether you want open access from the sides.
Recommended Options for a 20x20 Metal Carport
Since a 20x20 carport is often used for compact two-car coverage or one vehicle with equipment storage, the best options depend on vehicle size, driveway space, installation surface, and how much weather protection you want.
Regular, Boxed Eave, or Vertical Roof
A regular roof is often the budget-friendly choice. A boxed eave roof can provide a cleaner look. A vertical roof is usually the strongest long-term roof option, especially for better runoff.
Proper Leg Height
Choose leg height based on the height of your vehicles, trucks, SUVs, or equipment. Taller vehicles may need additional clearance.
Side Panels
Side panels can help block sun and wind-driven rain. They are worth considering if your carport faces heavy weather exposure.
Gable Ends
Gable ends can make the carport look more finished and provide additional coverage near the roofline on the front or back.
Certified Structure
Depending on your area, you may want or need a certified carport designed for local wind or snow requirements.
Concrete, Asphalt, Gravel, or Ground Anchoring
The right anchoring method depends on your installation surface. Concrete, asphalt, gravel, and ground installations may require different anchors.
20x20 Metal Carport vs. 18x20 Metal Carport
An 18x20 metal carport gives you 360 square feet of coverage, while a 20x20 metal carport gives you 400 square feet. The extra 40 square feet comes from added width, which can help with tighter two-car coverage, extra side storage, or a little more room around one vehicle.
Choose an 18x20 Metal Carport If You Want:
- 360 square feet of coverage
- A roomy single-car carport
- More width than a 12-foot carport
- A smaller footprint than a 20x20
- Basic coverage with better side clearance
Choose a 20x20 Metal Carport If You Want:
- 400 square feet of coverage
- A compact two-car-style layout
- More side room than an 18x20
- One vehicle plus equipment storage
- A square carport footprint
Is a 20x20 Metal Carport Big Enough for Two Cars?
A 20x20 metal carport may be big enough for two smaller vehicles depending on vehicle width, mirror width, and how much door-opening room you want. It is often considered a compact two-car carport, but it may feel tight for larger trucks, SUVs, or daily-use vehicles where both doors need to open comfortably.
If you want more comfortable two-car coverage, a 22x20 or 24x20 carport may be a better fit. If you want two vehicles plus extra storage, a 20x25, 20x30, 24x25, or 24x30 may be worth comparing.
Choose 20x20 if you want compact two-car-style coverage. Choose 24x20 or 24x30 if comfort and extra room matter more.
20x20 Metal Carport Pricing
The cost of a 20x20 metal carport depends on your state, roof style, leg height, frame gauge, certification requirements, panels, gable ends, colors, installation surface, and anchoring method.
Common Price Factors
- State and local delivery area
- Carport width, length, and leg height
- Regular, boxed eave, or vertical roof style
- Open sides, side panels, or gable ends
- 12-gauge or 14-gauge framing
- 29-gauge or 26-gauge panels where available
- Certified or non-certified structure
- Wind and snow load requirements
- Concrete, asphalt, gravel, or ground installation surface
- Anchoring method and site conditions
Get Help Pricing Your 20x20 Carport
Because metal carport prices vary by state, roof style, height, certification, and installation surface, the best way to price your carport is to request a quote based on your exact layout.
Site Prep and Installation Surface Considerations
Before installing a 20x20 metal carport, make sure your site is level, accessible, and ready for installation. Think carefully about driveway width, door-opening room, drainage, slope, property setbacks, anchoring surface, and how the carport will fit your space.
Metal carports can often be installed on concrete, asphalt, gravel, or level ground depending on the building design and anchoring requirements. A concrete pad may be helpful if you want a cleaner parking surface, better drainage control, or a more permanent installation area.
20x20 Metal Carports in NC, VA, TN, SC, GA, WV, and KY
Johnson Carports and Garages helps customers compare 20x20 metal carport options across multiple service areas, including North Carolina, Virginia, Tennessee, South Carolina, Georgia, West Virginia, Kentucky, and surrounding areas where available.
Building requirements can vary by state, county, and city. Wind load, snow load, permits, setbacks, HOA rules, installation surface, and local zoning rules may all affect your project. Before ordering a 20x20 metal carport, it is smart to check local requirements and make sure the layout works for your property.
North Carolina
Popular for compact two-car coverage, driveway parking, mower storage, motorcycle storage, ATV coverage, and residential vehicle protection.
Virginia
Useful for homeowners who want more width than a single-car carport without moving to a full 24-foot-wide structure.
Tennessee and Nearby States
A practical size for rural properties, extra vehicles, lawn equipment, compact storage, and square covered parking areas.
How This Page Is Different From Other Carport Size Pages
A 20x20 metal carport page should focus on compact two-car-style coverage and a square 400 square foot footprint. It should not compete directly with 18x20, which is better positioned as a roomy single-car size, or 24x20, which is a more comfortable standard two-car size.
A 20x25 page should focus more on extra depth for trucks, SUVs, or storage. A 20x30 page should focus on two vehicles plus more covered equipment space. This 20x20 page should stay focused on compact two-car coverage and square driveway protection.
20x20 Metal Carport FAQs
How many square feet is a 20x20 metal carport?
A 20x20 metal carport has 400 square feet of covered space. This is calculated by multiplying 20 feet wide by 20 feet long.
Is a 20x20 metal carport big enough for two cars?
A 20x20 metal carport may fit two smaller vehicles, but it can feel tight for larger trucks or SUVs. For more comfortable two-car coverage, compare 22x20 or 24x20 carports.
Is a 20x20 metal carport good for one vehicle plus storage?
Yes, a 20x20 carport can work well for one vehicle with extra room for a mower, motorcycle, ATV, bicycles, tools, or small equipment.
Is a 20x20 better than an 18x20 carport?
A 20x20 carport may be better if you want more width, compact two-car-style coverage, or extra side storage. An 18x20 may be enough if you mainly want a roomy single-car carport.
What roof style is best for a 20x20 metal carport?
A regular roof can be a budget-friendly choice, while a vertical roof is often preferred for better water, snow, and debris runoff. The best roof style depends on your budget, location, and long-term needs.
What leg height should I choose for a 20x20 carport?
The best leg height depends on your vehicle height and desired clearance. Taller SUVs or trucks may need additional leg height.
Do I need a permit for a 20x20 metal carport?
Permit requirements vary by city, county, and state. Check with your local building department about permits, setbacks, zoning, HOA rules, anchoring, and inspection requirements before ordering.
How much does a 20x20 metal carport cost?
Pricing depends on your state, roof style, leg height, frame gauge, certification, panels, gable ends, installation surface, and anchoring method. For the most accurate price, request a quote based on your exact layout.
Get a Free Quote on a 20x20 Metal Carport
Not sure if a 20x20 metal carport is the right size? Johnson Carports and Garages can help you compare sizes, roof styles, leg heights, colors, side panels, certification options, and installation surfaces before you order.
Call today for a free quote and helpful guidance. No high-pressure sales tactics — just help choosing the right building for your property.