If you’ve ever tried to replace or upgrade your camper awning, you know how important it is to get the measurements right. A poorly sized awning can lead to functionality issues, wasted money, and a frustrating installation experience. Fortunately, learning how to measure a camper awning correctly is easier than you might think.
In this comprehensive guide, we’ll walk you through the step-by-step process to accurately measure your RV or camper awning, explain common measurement mistakes, and help you choose the right size awning for your needs. Whether you’re a weekend warrior or a full-time RVer, this article will help you avoid the guesswork and shop with confidence.
Why Accurate Camper Awning Measurement Matters
Incorrect measurements can lead to:
- Purchasing the wrong size awning
- Reduced shade coverage or protection
- Difficulty during installation
- Damage to your RV exterior
By understanding how to measure properly, you’ll ensure your awning fits seamlessly and performs as expected.
Tools You’ll Need
Before you start, gather the following:
- A tape measure (at least 25 feet long)
- A step ladder (for better visibility and access)
- A notepad or phone to record the measurements
- A helper, especially for longer RVs
How Camper Awnings Are Measured
Key Point: Measure from Arm to Arm, Not Fabric to Fabric
Most manufacturers size awnings based on the distance between the two awning arms, not the fabric width. For instance, if your awning arms are 16 feet apart, you need a 16-foot awning—even though the actual fabric will be slightly narrower.
Step-by-Step Guide to Measuring Your Camper Awning
Step 1: Identify the Awning Type
Different awning types require slightly different measurement approaches:
- Manual pull-out awnings
- Electric motorized awnings
- Box awnings (cassette-style)
Most use the “arm-to-arm” rule, but always double-check your model’s specifications.
Step 2: Extend the Awning (If Possible)
Fully extend the awning to inspect arm positioning and get a clear visual. This isn’t mandatory, but it helps.
Step 3: Measure the Distance Between the Awning Arms
- Stand facing your camper or RV.
- Use your tape measure to measure from the center of one awning arm to the center of the other.
- Record this distance in feet and inches.
Pro Tip: If you’re working alone, use masking tape to mark the start and end points.
Step 4: Round to the Nearest Full Foot
Most awnings come in whole-foot increments (e.g., 14’, 16’, 18’). If your measurement is 15 feet 9 inches, round up to 16 feet.
Common Camper Awning Sizes
Here are typical sizes and their usage:
| Awning Size | Ideal For |
|---|---|
| 8-10 ft | Small trailers or campervans |
| 11-14 ft | Mid-size travel trailers |
| 15-21 ft | Large RVs and fifth wheels |
Measuring for Replacement Awnings
If you’re replacing an old or damaged awning:
- Check the manufacturer’s label or model number on the roller tube or arms.
- Match the old size to your new fabric and hardware.
- Still measure arm-to-arm to double-confirm.
How to Measure for Custom Camper Awnings
Some campers with unique setups may require a custom awning. In this case:
- Take additional height and projection measurements.
- Note any obstacles like windows, vents, or doors that could affect installation.
Helpful Tips and Considerations
1. Know Your Brand’s Guidelines
Brands like Dometic, Carefree, and Lippert may have specific sizing conventions. Always refer to their documentation when possible.
2. Check Mounting Height
If your awning mounts unusually high or low, you might need to consider different fabric drop lengths.
3. Consider Shade and Sun Direction
Your measurement determines the horizontal width, but you may also want to factor in sun protection, which depends on awning projection and angle.
What to Avoid
- ❌ Measuring just the fabric (it’s always narrower than the awning size).
- ❌ Guessing the size based on the RV length.
- ❌ Assuming all awnings have the same mounting standards.
When to Replace Your Camper Awning
Consider replacing if:
- The fabric is torn, frayed, or faded
- The mechanism jams or resists extension
- It no longer provides adequate shade or coverage
- You’ve upgraded your
Where to Buy or Replace Camper Awnings
You can find camper awnings online or at RV stores. Reputable retailers include:
- Camping World
- eTrailer
- RecPro
- Amazon
Make sure the product matches your measurements and vehicle type.
Real-World Example
“I measured 14′ 6″ between my awning arms but mistakenly bought a 14-foot fabric. It didn’t cover enough space, and installation was a nightmare. After learning the right method—arm-to-arm—I replaced it with a 15-foot awning, and it fit like a glove.”
– Mark H., Full-Time RVer
Visual Aids and Diagrams
(Include a diagram showing where to measure from arm to arm, and a comparison image of fabric width vs awning size.)
Alt Text Example for Images:
“Diagram showing how to measure a camper awning from center of arm to center of arm.”
Conclusion
How to Measure Camper Awning correctly is essential for a proper fit, easy installation, and long-term durability. By following the arm-to-arm rule, rounding to the nearest full foot, and considering your camper’s specific setup, you’ll be well-equipped to choose the perfect awning size.
Ready to replace your awning? Use this guide to measure correctly and shop confidently.