Do you want a backyard that is timeless and elegant? A rectangular pool might be the perfect fit. We, at DB Pool & Spa are here to fulfill your wish of having a modern rectangular pool along with a versatile foundation for endless design possibilities. 

This blog aims to walk you through the best rectangle pool ideas and designs,  from minimalist builds to statement-making features. We’ve also added smart budgeting tips, FAQs, and landscaping inspiration to help bring your vision to life.

Why Choose a Rectangular Pool?

Rectangular pools are a classic for a reason. Their clean lines not only offer a polished aesthetic, but they also work well in both compact and expansive spaces. Whether you’re entertaining guests or fitting in a few morning laps, these pools offer:

• Better space utilisation
• Simple maintenance
• Timeless elegance
• More efficient automatic covers
• Ideal shape for swimming laps or adding features

Factors to Consider for Your Rectangle Pool Ideas

Before jumping into designs, keep the following factors in mind:

1. Shape and Size

There are rectangular pools which are available in different sizes. In the case of small backyards, you may prefer 10×20 or 12×24 pool size, whereas bigger backyards with 40-foot lap pools large enough to allow built-in spas or sun shelves will be a possibility.

2. Surrounding Materials

The pool deck may change the atmosphere and vibe of your backyard completely. Consider the following:

•  Concrete: durable stamped, stained or pushed with a brush
• Natural stone: similar to travertine or slate to be luxurious
• Wood or composite decking: To have a cosy, contemporary appearance

3. Landscaping

Plants will help increase privacy as well as atmosphere. Enclose your rectangular pool with:

Ornamental grasses

• Palms or bamboo tropicals
• Geometrical hedges to give it a tidy, trim effect

4. Outdoor Living Integration

Desire to add a resort atmosphere to your backyard? Check out the option of integrating with your pool:

• BBQ or outdoor kitchens
• Burning places or sitting zones
• Shade pergolas

5. Features & Add-Ons

Rectangular pools with the design of modernity are all about details. Havent forgot:

• LED lighting for nighttime ambiance
• Automatic pool covers for safety and ease
• Water features like scuppers, waterfalls, and jets
• Built-in benches or tanning ledges

Rectangle Pool Ideas & Designs

Let’s explore rectangle pool designs that can really make your backyard feel more lively and nice. Whether small or big, these ideas can fit different styles.

1. Geometric Landscaping About a Rectangle Pool

Are you obsessed with neatness and clean looks? Then this one can be a good option. You can go with straight pavers, garden beds in sharp shapes, and hedges that match the pool edges. It kind of brings the whole backyard together in a nice and modern way. The result feels more complete.

2. Minimal Minimalist Rectangle Pool

Quite ironically, we have a hundred options of minimalistic designs. You can opt for a soft grey or white pool, a plain deck, and clean lines can look relaxing. The edges can stay hidden and without much going on, but that’s the point. You can add a few pool lights and the water just glows at night. It’s simple, but it works well.

3. Rectangle Pool With A Stone Frame

Elevate the elegance with a flagstone or travertine border around your pool. The contrast between stone and water gives off a natural-luxury look, ideal for rustic or Mediterranean-style homes. Combine this with soft lighting and low-sitting greenery to enhance evening aesthetics.

4. Small Rectangle Pool That Saves Space

Are you concerned that your backyard is small and doesnt have a lot of space for designing? This is where we come! A 10×20 plunge pool can be enough. Use raised sides or glass panels and it looks kind of stylish. It doesn’t take up much space but still looks like a proper pool and not something cheap.

5. Rectangle Pool With A Spa

Adding a spa at one end of the pool gives you more things to enjoy. You can relax in warm water when you don’t feel like swimming. When water falls from the spa into the pool, it looks cool and kind of calming.

6. Rectangle Pool That Has Automatic Cover

This type of pool shape works best with covers that open and close by themselves. These covers keep the pool clean and warm and are also safe if kids are around. Plus, they just slide away and don’t take space when not being used.

7. Fiberglass Rectangle Pool Choices

Fiberglass pools come in ready shapes, so they install faster. They’re also smooth, so it’s easier to clean and needs fewer chemicals. You can choose options like steps, benches, tanning area,  it depends what you want.

8. Rectangle Pool With A Spa Nearby

Instead of joining the spa with the pool, you can build it a bit far, like a few feet. It makes the backyard look more spread out. Add a little path between them, like stone or wood, and the whole thing looks more styled.

9. Rectangle Pool With A Sun Shelf Inside

A sun shelf is a shallow part in the pool where you can sit or let kids play safely. You can put chairs or umbrellas right in the water. It feels kind of like a resort but at home.

10. Rectangle Pool That Has A Waterfall

A waterfall wall where the water flows down into the pool looks really relaxing. You can choose a modern waterfall or something more natural. Either way, it adds sound and style.

11. Lap Pool

If you like swimming for fitness, go for a long rectangle lap pool. Like 8×40 feet or close to that. It’s great for laps, and you don’t need too many extra things. Clean lines and simple design works best here.

12. Concrete Rectangle Pool (Stamped or Not)

Concrete pools let you choose many finish styles. Stamped to look like stone, stained for darker color, or just regular plain surface. They also can be built to fit your yard size better.

13. Stylish Small Rectangle Pool Ideas

Even small rectangle pools can look fancy. Add a raised edge that spills water over, or use dark tiles to make it feel deep. Lights along the edges also add some drama. Not too much, just enough.

Above Ground Rectangular Pool Designs

Not every rectangle pool needs to be built into the ground. If digging’s a hassle, or your yard is sloped or kind of rocky, above-ground pools are a solid option. They’re budget-friendly and still look pretty stylish if you dress them up a bit. Here’s what you can try:

• Custom-built decks around the pool to make it feel more finished
• Privacy fencing if you don’t want the neighbours watching your cannonballs
• Stone or wood paneling around the sides,  gives that extra classy look
• LED lights and landscaping to make it pop at night

With a little effort, these pools don’t look temporary at all. In fact, they can become the main hangout spot, especially in smaller yards.

Rectangle Pool Ideas on a Budget

Wanna keep things cool without spending too much? Totally possible. You don’t need to go overboard to enjoy a good-looking pool. Try these:

• Fiberglass instead of concrete,  cheaper, quicker to install, and less upkeep
• Skip all the fancy water features, just add a few LED lights for glow
• Use gravel or stamped concrete instead of expensive stone around the pool
• Forget big landscaping projects,  go for potted plants or bamboo fencing
• And of course, above-ground rectangle pools save big on digging costs

Budget-friendly doesn’t have to look boring. With the right choices, you can still get that clean, modern feel without maxing out your wallet.

Lighting, Covers, and Poolside Furniture

The little extras really help. They might seem small, but honestly, they make your pool way more comfortable,  and fun to use.

• LED lighting: Try color-changing ones if you want that party vibe or just something to chill at night
• Automatic covers: Great if you’ve got kids or pets, and they help keep dirt and bugs out too
• Poolside furniture: Get a couple of loungers, maybe a shaded chair or two,  even those in-pool loungers if you’re feeling fancy

These touches take your pool from “just water” to “can’t wait to hang out here.”

FAQs About Rectangular Pools

Is it cheaper to build a rectangular pool?

Yeah, in most cases, a rectangular pool is the cheaper option. Since it’s all straight lines, there’s less cutting and shaping involved during construction. That means less material gets wasted, which helps keep the costs lower. Also, rectangle pools are easier to cover with those automatic covers and fit better with pre-made liners. If you’re trying to save some money without giving up style, this shape’s a pretty smart pick.

What is a good size for a rectangular pool?

It really depends on what you’re using it for. A 10×20 feet pool works fine for smaller backyards and chilling out with family. But if you’ve got space and like swimming laps, something like 15×30 or even 15×40 feet is better. Think about how many people are going to use it at once. If it’s mostly for kids, go smaller. If you’re planning pool parties or workouts, go longer and wider.

How much does a 10×20 inground pool cost?

A basic 10×20 rectangle pool will usually cost around $25,000 to $40,000, give or take. That depends on what materials you use, where you live, and what extras you want to add,  like lighting, heating, decking, or automation. If you go with fiberglass, it might be cheaper and quicker to install than concrete. But yeah, always plan for a few hidden costs too.

How to landscape a rectangular pool?

Try to keep it clean and kind of geometric to match the shape of the pool. You can go with trimmed bushes, neat rows of small palms, or raised planter boxes. Gravel beds or square concrete pavers look nice too. If you want to add a cozy feel, string lights or path lights can help. A pergola or even a couple of tall planters with lights in them can give your space that little extra something.

Final Thoughts: Why a Rectangular Pool Might Be the Perfect Fit

From sleek city courtyards to sprawling suburban yards, rectangular pools adapt beautifully to different settings. They’re practical, timeless, and easy to dress up or down depending on your taste and budget.

If you’re after a backyard transformation that balances style with function, modern rectangular pool designs are one of the smartest investments you can make , whether it’s a compact plunge pool, a statement lap pool, or a budget-friendly above-ground setup.

Need Expert Help Designing Your Pool?

Looking to design or renovate your own rectangle pool? Whether you want a custom build, integrated spa, or just need help planning, we’re here to help. Contact our pool experts today for a free design consultation and turn your backyard dreams into reality.