Best 18V Circular Saws

Looking for the best 18V circular saw to elevate your projects? We’ve curated a list of the top 10 models, offering expert reviews and insights to help you find the perfect tool for precise, efficient cuts.

Looking for the best 18V circular saw to tackle your projects? You’re in the right place! These powerful tools are perfect for fast, precise cuts whether you’re a pro or a DIY enthusiast. With cordless freedom and long-lasting batteries, they make work easier and more efficient.

We’ve tested and compared top models to find the perfect fit for you. From lightweight designs to high RPM motors, these saws deliver smooth cuts every time. Ready to find your ideal tool?

List of Top 10 18V Circular Saws

Title	Best For	Price
Makita XSS02Z 18V LXT Lithium-Ion Cordless 6-1/2″ Circular Saw, Tool Only	The Makita XSS02Z is perfect for DIY enthusiasts and professionals who need a lightweight, powerful, and precise circular saw. Its 7.3-pound design reduces fatigue, while the 3,700 RPM motor ensures fast, accurate cuts. Ideal for home projects or job sites.	View on Amazon (paid link)
Ryobi One P505 18V Lithium Ion Cordless 5 1/2″ 4,700 RPM Circular Saw (Battery Not Included, Power Tool Only), Green	The Ryobi One P505 Circular Saw is perfect for DIY enthusiasts and professionals who need a reliable, cordless tool for precise cuts. Its easy handling and clear visibility make it ideal for anyone working on home projects or job sites.	View on Amazon (paid link)
RYOBI ONE+ HP 18V Brushless Cordless 7-1/4 in. Circular Saw (Tool Only)	The RYOBI ONE+ HP 18V Brushless Cordless Circular Saw is perfect for DIY enthusiasts and professionals who need powerful, precise, and versatile cutting. Whether you’re tackling home projects or demanding jobs, this tool offers speed, control, and convenience for all your cutting needs.	View on Amazon (paid link)
RIDGID 18V Cordless 6 1/2 in. Circular Saw (Tool Only)	This RIDGID 18V Cordless Circular Saw is perfect for DIYers and pros who need a powerful, portable tool. It’s great for cutting wood with precision and speed, whether you’re working at home or on a job site.	View on Amazon (paid link)
Makita XSH03Z 18V LXT® Lithium-Ion Brushless Cordless 6-1/2″ Circular Saw, Tool Only	The Makita XSH03Z is perfect for DIY lovers and pros who need a powerful, long-lasting saw. It’s great for fast cutting and ripping with less battery worry.	View on Amazon (paid link)
M18 Cordless Lithium-Ion 6-1/2″ Circular Saw – 2630-20 – ( MILWAUKEE ) – BARE TOOL	The M18 Cordless Lithium-Ion 6-1/2″ Circular Saw is perfect for professionals and DIY enthusiasts who need a reliable, powerful tool for cutting tough materials. It’s ideal for plumbing, electrical, framing, finishing, and carpentry tasks.	View on Amazon (paid link)
Ecarke 7-1/4″ Cordless Circular Saw, Compatible with Milwaukee 18V Battery (Tool Only), Electric Circular Saw with Laser Guide, 5000RPM, 0–45° Bevel, 2-1/4″ Cutting Depth, Includes 2 Blades (24T&40T)	This Ecarke 7-1/4″ Cordless Circular Saw is perfect for DIYers, woodworkers, and carpenters who need precise, powerful cuts on the go. Its laser guide and adjustable bevel make it ideal for projects where accuracy matters.	View on Amazon (paid link)
Makita XSH04ZB 18V LXT® Lithium-Ion Sub-Compact Brushless Cordless 6-1/2” Circular Saw, Tool Only	The Makita XSH04ZB is perfect for DIY enthusiasts and professionals who need a lightweight, powerful, and efficient circular saw. Its compact design and long-lasting motor make it ideal for quick cuts and precise work.	View on Amazon (paid link)
Makita XSR01Z 36V (18V X2) LXT® Brushless Rear Handle 7-1/4″ Circular Saw, Tool Only	The Makita XSR01Z is perfect for anyone who needs a powerful, cordless circular saw for heavy-duty cutting tasks. Whether you’re a professional carpenter or a DIY enthusiast, this tool offers longer run time, faster cuts, and reliable performance without the hassle of cords.	View on Amazon (paid link)
Makita XSR01PT 36V (18V X2) LXT® Brushless Rear Handle 7-1/4″ Circular Saw Kit (5.0Ah)	This tool is for a pro. It cuts wood fast. The saw has a big blade. It has two batteries. The grip is in the rear. You can hold it well. It stays cool. The motor is strong. It works for a long time. This kit is best for jobs. You will like this saw.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 18V circular saws in this expert-reviewed guide. Each saw is handpicked for performance, comfort, and value, ensuring you find the perfect fit for your needs. Whether you’re a pro or a DIY enthusiast, this guide simplifies your choice. Dive in to find the best 18V circular saw that cuts through tasks with ease!

1. Makita XSS02Z 18V LXT Lithium-Ion Cordless 6-1/2″ Circular Saw, Tool Only

The Makita XSS02Z is a cordless circular saw designed for fast, precise cuts. It runs on an 18V LXT Lithium-Ion battery (not included). This tool is lightweight and easy to handle.

Its aluminum base ensures smooth, accurate cuts and long-lasting durability. The bevel capacity ranges from 0° to 50°, giving you flexibility for various projects.

With a 7.3-pound design, it reduces fatigue during use. The rubberized grip and flat motor housing add comfort and stability, making it a reliable choice for any job.

Pros	Cons
Powerful motor delivers 3,700 RPM for fast cutting Lightweight design at 7.3 lbs reduces fatigue Large cutting capacity up to 2-1/4” for versatile jobs Comfort grip handle for easy, steady control On-board blade wrench for quick blade changes	Tool only: battery and charger sold apart No dust port for a cleaner work area Can feel heavy with long use

Perfect For:

The Makita XSS02Z is perfect for DIY enthusiasts and professionals who need a lightweight, powerful, and precise circular saw. Its 7.3-pound design reduces fatigue, while the 3,700 RPM motor ensures fast, accurate cuts. Ideal for home projects or job sites.

Ready to Purchase?

View Price on Amazon (paid link)

2. Ryobi One P505 18V Lithium Ion Cordless 5 1/2″ 4,700 RPM Circular Saw (Battery Not Included, Power Tool Only), Green

The Ryobi One P505 is a cordless circular saw made for easy cutting. It runs on 18V power. The tool is green and light to use.

It has a GripZone overmold for a firm hold. The clear blade guard helps you see your cut. The adjustable bevel lets you cut at many angles.

An extra side handle gives more control. It works with many Ryobi One+ batteries.

Pros	Cons
Comfort grip with rubber handles for better control Clear blade guard for maximum cutting visibility Adjustable bevel up to 50° for versatile cuts Extra side handle improves control and precision Works with Ryobi ONE+ batteries (battery not included)	Battery not included, so you need to buy it separately. No storage case provided for the tool. Limited to Ryobi ONE+ batteries, reducing flexibility.

Perfect For:

The Ryobi One P505 Circular Saw is perfect for DIY enthusiasts and professionals who need a reliable, cordless tool for precise cuts. Its easy handling and clear visibility make it ideal for anyone working on home projects or job sites.

Ready to Purchase?

View Price on Amazon (paid link)

3. RYOBI ONE+ HP 18V Brushless Cordless 7-1/4 in. Circular Saw (Tool Only)

The RYOBI ONE+ HP Circular Saw packs a punch with its 18V brushless motor. It delivers 5,000 RPM for fast, smooth cuts. Perfect for tough jobs, it makes 370 cuts per charge.

This saw cuts 2-9/16 inches deep at 0 degrees and 1-13/16 inches at 45 degrees. It has bevel detents for quick angle changes. The LED light and dust port add convenience.

The design includes a rafter hook for storage and a die-cast guard for durability. The depth gauge ensures precise cuts every time. This tool is built for control and ease.

Pros	Cons
Cut fast and do more work. Make deep cuts in wood with ease. Set the right tilt for a good cut. See well with a bright light. A tough guard keeps the tool safe.	No power pack. You must buy one. Needs a big pack to run long. Feels heavy with a big pack.

Perfect For:

The RYOBI ONE+ HP 18V Brushless Cordless Circular Saw is perfect for DIY enthusiasts and professionals who need powerful, precise, and versatile cutting. Whether you’re tackling home projects or demanding jobs, this tool offers speed, control, and convenience for all your cutting needs.

Ready to Purchase?

View Price on Amazon (paid link)

4. RIDGID 18V Cordless 6 1/2 in. Circular Saw (Tool Only)

This saw is strong. It cuts very fast. The tool is easy to use.

It stays very safe. The base is tough.

Pros	Cons
Powerful 3,700 RPM motor for fast, clean cuts. Bright LED light ensures clear visibility in any condition. Durable aluminum base for precise and steady operation. Versatile 50° bevel capacity for angled cutting needs.	Battery not included, so you’ll need to buy one separately. No carrying case provided for easy storage and transport. Limited blade options may restrict certain cutting tasks.

Perfect For:

This RIDGID 18V Cordless Circular Saw is perfect for DIYers and pros who need a powerful, portable tool. It’s great for cutting wood with precision and speed, whether you’re working at home or on a job site.

Ready to Purchase?

View Price on Amazon (paid link)

5. Makita XSH03Z 18V LXT® Lithium-Ion Brushless Cordless 6-1/2″ Circular Saw, Tool Only

Cut through tough wood with total ease. This cordless saw gives you top power on every job. It spins fast to make clean cuts in no time.

The smart motor runs cold and lasts a long time. It changes its own speed to fit the work. You get way more work done on a single charge.

This saw is built to help you finish fast. Grab this tool to make your next job simple.

Pros	Cons
Powerful 5,000 RPM motor cuts faster and smoother. Automatic Speed Change adjusts for optimum performance. Longer tool life with cooler, efficient BL Brushless Motor. Up to 50% longer run time per battery charge.	Battery not included, extra cost for power. Smaller blade size limits deep or wide cuts. Tool-only purchase requires separate battery investment.

Perfect For:

The Makita XSH03Z is perfect for DIY lovers and pros who need a powerful, long-lasting saw. It’s great for fast cutting and ripping with less battery worry.

Ready to Purchase?

View Price on Amazon (paid link)

6. M18 Cordless Lithium-Ion 6-1/2″ Circular Saw – 2630-20 – ( MILWAUKEE ) – BARE TOOL

The M18 Cordless Circular Saw is a powerful tool for any job site. It cuts through tough materials with ease. Its 3,500 RPM motor makes quick work of any task.

This saw has a durable design with magnesium guards to protect the blade. The soft-grip handle ensures comfortable and controlled cuts.

With its lightweight aluminum shoe, this saw provides accurate and precise rip cuts. It’s ideal for various applications, from plumbing to carpentry.

Pros	Cons
Powerful 3,500 RPM cuts through tough materials effortlessly. Magnesium guards ensure long-lasting durability and blade protection. Soft-grip handle provides comfortable, controlled cutting every time. Aircraft aluminum shoe delivers precise, lightweight cuts with ease. Versatile tool for plumbing, electrical, framing, and more.	No pack or plug in the box. Small blade will not make deep cuts. Does not come with a hard case.

Perfect For:

The M18 Cordless Lithium-Ion 6-1/2″ Circular Saw is perfect for professionals and DIY enthusiasts who need a reliable, powerful tool for cutting tough materials. It’s ideal for plumbing, electrical, framing, finishing, and carpentry tasks.

Ready to Purchase?

View Price on Amazon (paid link)

7. Ecarke 7-1/4″ Cordless Circular Saw, Compatible with Milwaukee 18V Battery (Tool Only), Electric Circular Saw with Laser Guide, 5000RPM, 0–45° Bevel, 2-1/4″ Cutting Depth, Includes 2 Blades (24T&40T)

The Ecarke 7-1/4″ Cordless Circular Saw is a powerful tool for cutting tasks. It works with Milwaukee 18V batteries for cordless freedom. The laser guide ensures straight, precise cuts every time.

It has a 0–45° bevel and 2-1/4″ cutting depth for versatile use. The durable build and included blades make it ready for any job.

Pros	Cons
Powerful 5000 RPM motor delivers strong, stable cutting. Laser guide ensures straight, precise cuts every time. Adjustable bevel up to 45° for versatile angled cuts. Compatible with Milwaukee 18V batteries for cordless freedom. Includes two premium blades for varied cutting needs.	Does not include a battery or charger. Laser guide needs two extra AAA batteries. Only works with Milwaukee brand batteries.

Perfect For:

This Ecarke 7-1/4″ Cordless Circular Saw is perfect for DIYers, woodworkers, and carpenters who need precise, powerful cuts on the go. Its laser guide and adjustable bevel make it ideal for projects where accuracy matters.

Ready to Purchase?

View Price on Amazon (paid link)

8. Makita XSH04ZB 18V LXT® Lithium-Ion Sub-Compact Brushless Cordless 6-1/2” Circular Saw, Tool Only

The Makita XSH04ZB is a compact and powerful cordless circular saw. It’s designed for easy handling with its blade-right layout. This tool is lightweight at just 6.4 lbs. (without battery).

Its BL Brushless motor runs cooler and lasts longer. It delivers 5,000 RPM for fast, efficient cuts. The saw handles 2-1/4” cuts at 90° and bevels up to 50°.

This tool-only package includes a 6-1/2″ blade, dust extractor, and hex wrench. It’s perfect for quick, precise work on the go.

Pros	Cons
Compact design, easy to handle and store. Lightweight at 6.4 lbs, reduces fatigue during use. Powerful 5,000 RPM motor, cuts faster and efficiently. Longer motor life, no carbon brushes to replace. Large cutting capacity, handles tough tasks with ease.	Battery not included, adding extra cost for full functionality. Limited blade size restricts cutting capacity compared to larger saws. No charger included, requiring separate purchase for first-time users.

Perfect For:

The Makita XSH04ZB is perfect for DIY enthusiasts and professionals who need a lightweight, powerful, and efficient circular saw. Its compact design and long-lasting motor make it ideal for quick cuts and precise work.

Ready to Purchase?

View Price on Amazon (paid link)

9. Makita XSR01Z 36V (18V X2) LXT® Brushless Rear Handle 7-1/4″ Circular Saw, Tool Only

This brushless saw is strong. It cuts wood fast.

The grip is safe. It uses two batteries. The tool lasts long.

Pros	Cons
Tons of power for every tough job. Fast cuts make your work real easy. It feels good and fits your hand. No cords to get in your way. Built to last a very long time.	Batteries not included, adding extra cost for full functionality. Heavy tool may cause fatigue during extended use. No cord limits use to battery life, requiring frequent charging.

Perfect For:

The Makita XSR01Z is perfect for anyone who needs a powerful, cordless circular saw for heavy-duty cutting tasks. Whether you’re a professional carpenter or a DIY enthusiast, this tool offers longer run time, faster cuts, and reliable performance without the hassle of cords.

Ready to Purchase?

View Price on Amazon (paid link)

10. Makita XSR01PT 36V (18V X2) LXT® Brushless Rear Handle 7-1/4″ Circular Saw Kit (5.0Ah)

The Makita XSR01PT is a powerful 7-1/4″ circular saw. It runs on two LXT batteries for cordless freedom.

Its brushless motor delivers 5,100 RPM for fast cuts. It runs cooler and lasts longer without carbon brushes. The motor gives 50% more run time per charge.

X2 LXT technology lets you make up to 558 cuts in 2×4 lumber. It handles 2×10 lumber with ease too. Automatic Speed Change keeps cuts smooth and efficient.

Pros	Cons
Powered by two LXT batteries for cordless freedom Brushless motor runs cooler and lasts longer Delivers 5,100 RPM for fast, smooth cuts Automatic Speed Change adjusts for perfect cutting Up to 558 crosscuts per charge on 2×4 lumber	Heavy with two batteries attached Pricey compared to corded saws Rear handle may feel awkward for some

Perfect For:

This tool is for a pro. It cuts wood fast. The saw has a big blade. It has two batteries. The grip is in the rear. You can hold it well. It stays cool. The motor is strong. It works for a long time. This kit is best for jobs. You will like this saw.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Looking for the best 18V circular saw? These tools are powerful, cordless, and perfect for fast, precise cuts.

Choosing the right 18V circular saw can make your projects easier and more efficient. Here’s what to consider:

Power and Speed: Look for a saw with high RPM (like 5,000 RPM) for fast, smooth cuts. A brushless motor lasts longer and runs cooler.
Blade Size: Choose between 6-1/2″ or 7-1/4″ blades. Larger blades cut deeper, while smaller ones are lighter and easier to handle.
Battery Compatibility: Ensure the saw works with your existing 18V batteries to save money and stay consistent with your tools.
Weight and Design: A lightweight saw (under 8 lbs) reduces fatigue. Look for ergonomic grips and balanced designs for comfort.
Bevel Capacity: A saw with 0° to 50° bevel offers more flexibility for angled cuts.
Durability: Aluminum bases and magnesium guards ensure the saw lasts longer and stays accurate.
Extra Features: Laser guides, LED lights, and dust ports add convenience and precision.
Brand and Price: Trusted brands like Makita, Ryobi, and Milwaukee offer reliable options. Compare prices to find the best value.

With these factors in mind, you’ll find the perfect 18V circular saw for your needs. Happy cutting!