Covering your Jeep with a tarp is one of the best ways to protect it from weather, sun, dust, and bird droppings. Whether you park outside or want extra protection in the garage, choosing the right size tarp is key.
Get one too small, and it won’t cover everything; too large, and it may flap or collect water. Let’s break down how to pick the ideal tarp size for your Jeep, what features matter, and some smart tips owners often miss.
Why Tarp Size Matters For Your Jeep
A well-fitted tarp shields your Jeep from rain, UV rays, tree sap, and more. If the tarp is too short, parts like wheels or bumpers remain exposed. An oversized tarp can act like a sail in the wind, risking paint scratches or even damage to mirrors and accessories.

A properly sized tarp:
- Keeps water from pooling or leaking onto seats
- Prevents wind from blowing dust inside
- Covers aftermarket parts like roof racks or winches
Most importantly, it saves you time and money on cleaning and repairs.
Common Jeep Models And Their Dimensions
Before choosing a tarp, you need to know your Jeep’s size. Here are the most popular Jeep models and their typical dimensions:
| Jeep Model | Length (inches) | Width (inches) | Height (inches) |
|---|---|---|---|
| Wrangler 2-Door | 167 | 74 | 73 |
| Wrangler 4-Door (Unlimited) | 188 | 74 | 74 |
| Grand Cherokee | 193 | 77 | 70 |
| Gladiator | 218 | 73 | 76 |
| Renegade | 167 | 74 | 67 |
If your Jeep has large tires, a lift kit, or extra gear, measure those as well. Always add a few extra inches to account for these modifications.

How To Choose The Right Tarp Size
Finding the best tarp size depends on your Jeep model and how much coverage you need.
1. Measure Your Jeep
Use a tape measure for length (front bumper to back), width (mirror to mirror), and height (ground to roof or top accessory).
2. Add Extra Inches
For complete coverage, add 6–12 inches to each measurement. This covers tires, winches, and roof racks without leaving gaps.
3. Match To Tarp Sizes
Tarps come in standard sizes. Here’s how common sizes compare to Jeep models:
| Jeep Model | Recommended Tarp Size (feet) | Will It Fully Cover? |
|---|---|---|
| Wrangler 2-Door | 12×20 | Yes |
| Wrangler Unlimited | 14×20 | Yes |
| Grand Cherokee | 14×20 or 16×20 | Yes |
| Gladiator | 16×20 | Most models |
| Renegade | 12×18 or 12×20 | Yes |
If you have extra accessories or a lift, a 16×20 foot tarp is a safe choice for most Jeeps.
Features To Look For In A Jeep Tarp
Not all tarps are the same. Here are features that make a difference:
- Material: Polyethylene tarps are waterproof and UV-resistant. Canvas tarps breathe better but are less waterproof.
- Thickness: Measured in mils. Go for at least 10–12 mil for regular use, or 16+ mil for heavy-duty protection.
- Grommets: Metal rings at the edges. More grommets mean easier and more secure tie-down.
- Color: Silver or white reflects heat, while darker tarps absorb it.
- Shape: Rectangular tarps offer more flexibility to wrap around odd shapes.
A common mistake is buying a cheap, thin tarp. These tear easily and don’t last through a full season.
Investing in a thicker tarp saves money over time.

How To Secure A Tarp On Your Jeep
Even the right size tarp won’t help if it blows off in the wind or lets water seep in. Follow these steps for the best results:
- Start from the top: Drape the tarp over the center of your Jeep.
- Align the edges: Pull the tarp down evenly on all sides.
- Tie down at grommets: Use bungee cords or rope, securing to the frame, wheels, or undercarriage.
- Tuck in loose corners: Prevent flapping that could scratch paint.
- Check tension: Make sure the tarp is snug but not stretched tight (avoids tearing).
One trick many owners miss: use soft foam or towels under the tarp at sharp edges (like bumpers or mirrors) to reduce wear and scratching.
Quick Comparison: Tarp Vs. Custom Jeep Cover
Some Jeep owners wonder if a tarp is better than a fitted cover. Here’s how they stack up:
| Feature | Tarp | Custom Cover |
|---|---|---|
| Price | Low | High |
| Fit | Loose | Perfect |
| Protection | Good | Excellent |
| Durability | Depends on quality | High |
| Flexibility | Can use for other tasks | Only for Jeep |
A tarp is flexible and affordable, while a custom cover gives the best fit but costs more.






















