If you’re planning to replace or repair your roof, one of the first questions you’ll likely ask is: How many shingles are in a bundle? Whether you’re a homeowner doing a DIY job or just reviewing an estimate from a roofing contractor, understanding shingle bundles can help you plan better and avoid surprises.

In this guide, we’ll break it all down—from the number of shingles in a bundle to the average weight and cost, along with a helpful table and local services information.

What Is a Bundle of Shingles?

Roof shingles are sold in groups called bundles. A bundle is just a packaged set of shingles that’s easier to carry and transport than a full square. One roofing square equals 100 square feet of roof surface. Because a full square of shingles would be heavy and hard to handle, it’s usually divided into smaller bundles.

In most cases, three bundles equal one roofing square. This means one bundle of shingle covers around 33.3 square feet, although that number can vary depending on the type of shingle you’re using.

How Many Shingles in a Bundle?

The actual number of shingles in a bundle isn’t the same for all types. It depends on the size and style of the shingle. Some shingles are thinner and lighter, while others are thicker and more durable. Here’s a general idea:

• 3-tab shingles typically have 26 to 29 shingles per bundle.
• Architectural shingles have around 21 to 26 shingles per bundle.
• Luxury shingles, which are larger and heavier, may have 15 to 20 shingles per bundle.

The count is based on how many shingles are needed to cover a specific amount of roof space, not just the number in the bundle.

Quick Table: Shingle Types & Count

Shingle Type	Shingles per Bundle	Bundles per Square	Coverage (sq. ft.)
3-Tab Shingles	26–29	3	~100 per 3 bundles
Architectural Shingles	21–26	3	~100 per 3 bundles
Luxury Shingles	15–20	4+	~100 per 4 bundles

Types of Shingles for Residential Roofs

Choosing the right type of shingle is as important as knowing how many bundles to buy. Here are the four most common types used on homes in the U.S., including Maryland.

1. Asphalt Shingles
Asphalt shingles are the most popular roofing material in North America. They are affordable, lightweight, and come in three styles: 3-tab, architectural, and luxury.

2. Wood Shingles
Wood shingles are made from natural cedar or pine and offer a timeless, classic look. They provide good insulation but require more maintenance and are sold by the square rather than bundles.

3. Metal Shingles
Metal shingles, made from aluminum, steel, or copper, are durable and weather-resistant. They can mimic other materials and are usually sold in panels, not bundles.

4. Slate Shingles
Slate shingles are natural stone and very long-lasting, often lasting 75–100 years. They are heavy, costly, and sold by square or pallet instead of bundles.

What About the Weight of a Bundle?

Knowing the bundle of shingle weight is important, especially if you’re planning to transport them yourself or lift them onto your roof.

A bundle of 3-tab shingles usually weighs between 45 and 60 pounds. Architectural shingles can weigh between 60 and 80 pounds, while luxury shingles can go over 100 pounds per bundle.

The weight can add up fast, especially when you’re ordering 60 or more bundles. That’s why most homeowners prefer professional delivery—or better yet, hiring a contractor to handle everything from start to finish.

Bundle of Shingles Cost

Costs vary based on brand, style, and location. On average, here’s what you might pay:

Shingle Type	Average Cost per Bundle
3-Tab Shingles	$30 – $40
Architectural Shingles	$40 – $55
Laminated Shingles	$50 – $70

Remember, three bundles cover one square. If your roof is 20 squares, you’ll need around 60 bundles.
Also, factor in extra for waste and cuts—about 10% more.

How to Estimate Shingles for Your Roof

To estimate how many bundles you’ll need, follow these steps:

1. Measure your roof’s total square footage.
2. Divide that number by 100 to calculate roofing squares.
3. Multiply by 3 (or 4 for thicker shingles) to get total bundles.

Example:

• A 2,000 sq. ft. roof = 20 roofing squares
• 20 squares × 3 bundles = 60 bundles of shingles

We recommend buying 10% extra to cover waste, cuts, and future repairs.

Estimating Waste and Roof Design

Not all roofs are flat and simple. If your roof has:

• Dormers
• Skylights
• Chimneys
• Valleys or hips

…you’ll likely need additional shingles for cuts and waste. That’s why getting a professional inspection or quote is always a good idea.

Work with Trusted Roofing Experts

At USA Builders and Developers, we provide expert roofing services across Maryland, from material planning to full installations. Whether you’re re-roofing your entire home or patching a section, we help you estimate how many bundles of shingles you need—accurately and efficiently.

We also provide other services including:

• Roof repair and replacement
• Flat roof solutions
• EPDM and TPO roofing
• Masonry and siding services

Our Service Areas in Maryland

We’re proud to serve homeowners and property owners throughout Maryland, especially in:

• Silver Spring, MD – 20901, 20902, 20910
• Bethesda, MD – 20814, 20816, 20817
• Baltimore, MD – 21201, 21202, 21224

Final Thoughts

So, how many shingles are in a bundle? The answer is usually between 15 and 29, depending on the type. One bundle generally covers about 33.3 square feet, and you’ll need around three bundles per roofing square.

By understanding how bundles work, you can estimate your material needs more accurately and avoid costly mistakes.

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