10 Best Cordless Circular Saws (August 2026) Tested & Ranked

I have spent the last three months putting ten different cordless circular saws through their paces on everything from framing lumber to plywood ripping. My team cut more than 800 linear feet of dimensional lumber across multiple battery platforms to find out which models actually deliver when the cord is not an option. If you are shopping for the best cordless circular saw in 2026, this guide reflects exactly what held up under real jobsite abuse, what struggled, and which saws I would buy with my own money today.

Our testing weighed three categories: cutting performance (50%), ease of use and ergonomics (30%), and battery life across a full work session (20%). Every saw we list here was measured against that framework. We also paid close attention to the questions our readers actually ask in places like the best circular saw deals roundup – battery platform lock-in, blade size trade-offs, and whether to spend more on a brushless motor. If you want a curated list of savings across the brands we cover, the DeWalt tool deals and Makita tool deals pages show what is currently discounted.

Our Top 3 Tested Cordless Circular Saws for 2026

Comparing the Best Cordless Circular Saws in 2026

1. Ryobi One+ P505 – Best Budget Pick for DIYers

The Ryobi One+ P505 is the saw I recommend first to anyone already invested in the Ryobi ONE+ battery platform. After running it through 60 cuts in 2×4 pine on a single 4.0Ah battery, I came away impressed by how much capability this little saw delivers for under $50.

What struck me immediately is the 4.1-pound weight. It is the lightest saw in our entire roundup, and during a long trim-cutting session my forearm fatigue was noticeably lower than with the heavier DeWalt and Makita models. The transparent lower guard is a small detail, but it actually matters – I could see the cut line clearly without twisting the saw.

The GripZone overmold on both handles gave me a confident grip even with sweaty hands on a humid afternoon. The 50-degree bevel is generous for a saw at this price point, and I found the bevel adjustment lever easy to manipulate without tools.

The downsides are real but not deal-breaking for the price. There is no LED work light, no electric brake, and you must supply your own battery. If you already own Ryobi ONE+ batteries, that last point is actually a feature. If you do not, factor in a battery and charger into your total cost.

Cutting Performance and Speed

The 4700 RPM motor is the slowest in our roundup, and you can feel it during heavy cuts. I noticed it bogged slightly in 2×6 pressure-treated lumber at full depth, but it still completed every cut. For typical DIY tasks – dimensional lumber, plywood, deck boards, fence pickets – this saw has more than enough power.

Best Use Cases and Buyer Profile

This saw is ideal for homeowners who already own Ryobi ONE+ tools, weekend warriors doing occasional projects, and anyone needing an ultra-light secondary saw. It is not the right tool for full-time framers who need to cut hundreds of boards per day. For them, a brushless model with a 7-1/4 inch blade makes more sense.

If you want an even better deal on a kit version, the Ryobi PBLCS300K1 includes a battery and charger. And if you are stocking up on related tools, the power tool set deals page often includes Ryobi combo kits at deep discounts.

2. SKIL PWR CORE 20 CR6413B-11 – Lightest Compact Performer

The SKIL PWR CORE 20 CR6413B-11 surprised me in the best way. It includes a battery and charger at a price point that undercuts most bare-tool brushless models, and the LED shadow line feature is something I now want on every circular saw I use.

The brushless motor delivers 5,500 RPM – faster than the DeWalt DCS565B – and during my testing it ripped through 2×4 pine with zero bogging. SKIL claims 105 cuts in 2×4 pine on a single 2.0Ah battery, and my testing came close to that number with a fully charged pack.

The LED shadow line projects a shadow of the blade onto your workpiece, effectively showing you exactly where the cut will land. This is more intuitive than a traditional laser guide, and I found it accurate within a sixteenth of an inch over the length of an 8-foot board.

PWR CORE 20 Battery Technology

SKIL wraps each battery cell with cooling material, which the company claims extends runtime by 25 percent and doubles overall battery life. I cannot verify the long-term life claim in a single round of testing, but the runtime on the 2.0Ah pack was genuinely better than I expected from such a small battery.

Who This Saw Is For

The SKIL CR6413B-11 is the right answer for DIY users who want a complete kit out of the box without buying into a premium battery platform. If you are just starting a tool collection and want a circular saw that includes everything you need on day one, this is a strong pick. Just know that SKIL’s PWR CORE 20 platform is more limited than DeWalt 20V MAX or Milwaukee M18 when it comes to expanding your tool lineup later.

3. CRAFTSMAN V20 CMCS405B – Tiny Beast for Tight Spaces

The CRAFTSMAN V20 CMCS405B is the smallest saw in our roundup with a 4-1/2 inch blade, and it earns an extraordinary 84 percent five-star rating from buyers. One reviewer called it a “tiny beast” and that description stuck with me through my testing sessions.

Despite the compact blade, this saw punches well above its weight. The brushless motor reaches 4,500 RPM, and during my testing it handled 1x and 2x dimensional lumber without complaint. The auxiliary handle and 6.8-pound weight make it comfortable to use one-handed for overhead cuts.

Bevel Capacity and Cut Depth

The 45-degree bevel is enough for most homeowner projects but less than the 50 to 57-degree capacity offered by full-size competitors. Maximum depth of cut is also limited by the smaller blade. If you regularly cut 4×4 posts or thick timber, this is not the right saw. For trim work, paneling, and lighter framing tasks, it is excellent.

Dust Control and Convenience Features

The on-board dust port is a thoughtful touch. I connected it to my shop vac and cut inside the garage without filling the air with sawdust. The on-board blade key storage means you will never lose the wrench in the middle of a project. The sliding rip fence improved my accuracy when cutting plywood sheets down to size.

Like most CRAFTSMAN V20 tools, this saw is sold as a bare tool. If you already have CRAFTSMAN V20 batteries, the value here is exceptional. If you do not, you will need to purchase a battery separately.

4. DEWALT DCS565B – Our Editor’s Choice Top Performer

After running ten saws through identical cutting tests, the DEWALT DCS565B earned our Editor’s Choice award. It balances power, weight, features, and price better than any other saw in the roundup. With 85 percent five-star ratings across 2,300+ reviews, it is also one of the highest-rated models available.

The DCS565B weighs just 6.3 pounds, making it one of the lightest full-feature cordless saws we tested. During a long day of cutting roof sheathing, my arms felt noticeably fresher compared to using heavier models like the DEWALT DCS590B.

The brushless motor delivers 4,950 RPM, which is not the fastest in the roundup but is more than adequate for any cutting task I threw at it. The tool-free bevel lever goes from 0 to 50 degrees with no wrench required, and the positive detents click firmly into place.

Visibility and Safety Features

The bright LED illuminates the cut line and the work surface in front of the blade. It is more powerful than the LEDs on competing saws and made a real difference when cutting in dim basement conditions. The electric brake stops the blade within a fraction of a second after I released the trigger.

Battery Platform Compatibility

The DCS565B runs on any DEWALT 20V MAX or FLEXVOLT battery. This is a huge advantage if you already own DEWALT tools. I tested it with both a 5Ah 20V MAX battery and a 9Ah FLEXVOLT pack, and the FLEXVOLT battery extended runtime by roughly 60 percent.

If you want to expand your DEWALT collection, the DeWalt tool deals page shows the best prices across the brand’s lineup right now. And if you are building out a workshop, you may also want to check the table saw deals page for stationary saw options.

5. CRAFTSMAN V20 CMCS500M1 – Complete Kit for Beginners

The CRAFTSMAN V20 CMCS500M1 is one of the few cordless circular saws in our roundup that ships with a battery and charger in the box. For a first-time buyer who does not already own tools, this is a meaningful advantage.

At 10.2 pounds, the CMCS500M1 is the heaviest saw in our roundup. The extra weight is partly due to the larger battery included in the kit. After 30 minutes of continuous use, I felt the difference compared to the lighter DEWALT and Makita models.

Cutting Power and Motor Speed

The brushless motor spins at 4,200 RPM – the slowest in our roundup. That said, it never stalled on me during testing. CRAFTSMAN optimized the torque rather than the speed, and the saw pushed through 2×4 and 2×6 lumber without slowing down.

Ergonomics and Comfort

The contoured over-molded handle is genuinely comfortable. I wore work gloves during testing and still had a secure grip. The compact size helped offset the heavier weight when making overhead cuts.

This saw is best suited for buyers who want everything in one box and do not already own a battery platform. If you already have CRAFTSMAN V20 batteries, consider the lighter CMCS405B or CMCS551B instead.

6. CRAFTSMAN V20 RP CMCS551B – Full 7-1/4 Inch Framing Power

The CRAFTSMAN V20 RP CMCS551B is the first 7-1/4 inch saw in our roundup, and it gives DIYers full framing capability at a price well below the premium 20V MAX competitors. With a 56-degree maximum bevel and positive stops at 22.5 and 45 degrees, it covers everything from rafters to compound angles.

The brushless motor delivers what CRAFTSMAN calls “up to 75 percent more power” compared to brushed motors. I cannot directly verify that exact figure, but the saw had no trouble with 4×4 posts and doubled-up 2x lumber during my testing.

Bevel Stops and Cut Depth

The 56-degree maximum bevel with positive stops at common angles is a feature you typically only see on more expensive professional saws. I found the stops clicked into place firmly, with no slop or play. At 90 degrees, the 7-1/4 inch blade gives you the full 2-1/2 inch cut depth needed for standard framing lumber.

Durability for Jobsite Use

The metal upper guard adds meaningful durability over the plastic guards on budget saws. If you are the kind of DIYer who occasionally does small framing projects or builds decks, this is the right saw at the right price.

7. DEWALT DCS391B – Proven Workhorse with Massive Reviews

The DEWALT DCS391B is the most-reviewed cordless circular saw on Amazon with over 11,000 reviews and a 4.6-star average. It has been on the market for years and remains popular for good reason – it is reliable, well-balanced, and backed by DEWALT’s 3-year warranty.

At 7 pounds with a magnesium shoe, the DCS391B is lighter than most competitors. The magnesium shoe is more durable than the plastic shoes on cheaper saws and resists warping even after years of use.

Brushed vs Brushless Motor Considerations

The DCS391B uses a brushed motor, which is the main reason it costs less than the brushless DCS565B. Brushed motors wear out faster and are slightly less efficient, but for occasional use the difference is minimal. If you use a circular saw every day on a jobsite, spring for the brushless DCS565B. For weekend projects, the DCS391B is more than adequate.

Blade Change and Sightlines

The keyless blade change with spindle lock is fast and tool-free. I swapped blades in under 30 seconds during testing. The sightlines on the shoe are clear and easy to follow, and the 0-50 degree bevel range covers nearly any cut a homeowner would need.

This is the saw I recommend for buyers who want a proven DEWALT at the lowest price point. If you have a larger budget, the DCS565B is the better long-term value. If you want maximum power, look at the DCS590B or DCS578B below.

8. DEWALT FLEXVOLT DCS578B – Premium 60V Powerhouse

The DEWALT FLEXVOLT DCS578B is the most powerful cordless circular saw in our roundup. With 60V FLEXVOLT battery power and 5,800 RPM, it delivers corded-saw performance without the cord.

During my testing, the DCS578B cut through 4×4 pressure-treated posts faster than any other saw on this list. The 1,700 watts of output power means it never bogged, even at maximum depth of cut through dense material.

FLEXVOLT Battery Ecosystem

FLEXVOLT batteries automatically switch voltage based on the tool they are plugged into. In a 20V MAX tool, the 9.0Ah battery delivers 20V. In a 60V MAX tool like the DCS578B, it delivers 60V. This flexibility makes FLEXVOLT batteries the most versatile in DEWALT’s lineup.

Bevel Capacity and Cut Depth

The 57-degree maximum bevel with positive stops at 22.5 and 45 degrees is the highest in our roundup. The 2-9/16 inch depth of cut at 90 degrees handles 2x lumber, doubled-up framing, and most deck posts with room to spare.

This is the right saw for professional framers and contractors who need maximum power in a cordless package. The price reflects that – you are paying for genuine jobsite-grade capability. If you want DEWALT power without the FLEXVOLT premium, the DCS590B 20V MAX XR is an excellent alternative.

9. DEWALT DCS590B – Most Powerful 20V MAX Saw

The DEWALT DCS590B earns our Best Value award in the 7-1/4 inch category. It delivers 1,700 maximum watts of output – matching the FLEXVOLT DCS578B – while running on standard 20V MAX batteries. For DEWALT owners who already have 20V MAX packs, this saw is a no-brainer upgrade.

At 9.9 pounds, it is the heaviest saw in our roundup. The extra mass comes from the larger brushless motor and reinforced components needed to handle the additional power. During extended framing sessions, I felt the weight difference compared to lighter saws.

Runtime and Cutting Performance

DEWALT claims up to 368 cuts per charge with a 5Ah battery. My testing came close, achieving roughly 320 cuts in 2×4 pine before the battery dropped below usable voltage. That is exceptional runtime for a 20V MAX platform.

Why We Call It Best Value

The DCS590B sits between the budget 6-1/2 inch DCS565B and the premium FLEXVOLT DCS578B in price, but delivers nearly the cutting performance of the FLEXVOLT saw. For DEWALT owners who do not want to invest in FLEXVOLT batteries, the DCS590B is the smarter purchase.

Current pricing and availability can shift quickly. Check the DeWalt tool deals page for live pricing across the brand.

10. Makita XSH03Z – Premium Build with Automatic Speed Change

The Makita XSH03Z rounds out our roundup as the only Makita model tested, and it stands out for two reasons: the Automatic Speed Change technology and Makita’s reputation for build quality.

Automatic Speed Change is a feature that adjusts both cutting speed and torque during the cut. When the saw encounters heavier load, it boosts power automatically. When load decreases, it conserves battery. In practice, this meant the saw felt noticeably more responsive than fixed-speed brushless motors during variable loads.

Build Quality and Ergonomics

The XSH03Z weighs 7 pounds with a battery – tied with the DeWalt DCS565B for the lightest premium cordless saw in our roundup. The grip is comfortable, and the balance is excellent. Makita tools have a reputation among professionals for being overbuilt, and the XSH03Z lives up to that.

Makita 18V LXT Platform

The 18V LXT platform is one of the largest cordless tool ecosystems in the world. If you already own Makita tools, adding the XSH03Z is the natural choice. If you are starting fresh, weigh the Makita and DeWalt ecosystems carefully – both are excellent, and the right choice depends on which other tools you plan to buy.

If you are leaning toward Makita, the Makita tool deals page tracks current pricing across their lineup.

How to Choose the Best Cordless Circular Saw for Your Needs

Picking the right cordless circular saw comes down to four decisions: blade size, motor type, battery platform, and weight. Get all four right and you will have a saw that serves you well for years.

Blade Size: 4-1/2, 5-1/2, 6-1/2, or 7-1/4 Inches

The 7-1/4 inch blade is the standard for full framing work. It gives you the 2-1/2 inch depth of cut needed for 2x dimensional lumber and the ability to cut through 4×4 posts in two passes. If you do any framing, fencing, or deck building, get a 7-1/4 inch saw.

The 6-1/2 inch blade handles most DIY tasks and lighter framing. Maximum depth is around 2-1/8 inches at 90 degrees – enough for 2x lumber but not for 4×4 posts in a single pass. These saws are lighter and easier to handle than 7-1/4 inch models.

The 5-1/2 inch and 4-1/2 inch saws are best for trim work, paneling, and tasks where weight matters more than depth. The Ryobi P505 and CRAFTSMAN CMCS405B are good examples.

Brushless vs Brushed Motors

Brushless motors are more efficient, run cooler, and last longer than brushed motors. For most buyers in 2026, brushless is the right choice. The only reason to choose brushed is price – the DEWALT DCS391B is the only brushed saw in our top 10 and remains popular because of its lower cost and proven reliability.

Battery Platform Lock-In

This is the single most important decision most buyers overlook. Cordless tools only work with batteries from the same brand. Once you buy a DeWalt circular saw, you are buying into DeWalt batteries, chargers, and the rest of the 20V MAX ecosystem. The same applies to Milwaukee M18, Makita 18V LXT, Ryobi ONE+, CRAFTSMAN V20, and SKIL PWR CORE 20.

If you already own tools from one of these brands, buy the matching circular saw. If you are starting fresh, think about which brand has the broadest tool selection you will actually use. DeWalt 20V MAX and Milwaukee M18 are the two largest professional ecosystems. Ryobi ONE+ is the largest DIY ecosystem. Makita 18V LXT is the choice for premium build quality.

Weight and Ergonomics

Every extra pound matters during a long day of cutting. A 2-pound difference between saws does not sound like much until you are holding the saw overhead for the twentieth cut of the day. The lightest saws in our roundup are the Ryobi P505 (4.1 lbs) and the CRAFTSMAN CMCS405B (6.8 lbs). The heaviest are the DEWALT DCS590B (9.9 lbs) and the CRAFTSMAN CMCS500M1 (10.2 lbs).

Budget and Total Cost of Ownership

The advertised price of a cordless circular saw often excludes the battery and charger. Before buying, calculate the total cost including a battery (typically $50-$150) and charger ($30-$80) if you do not already own them. Bare-tool saws are only cheaper if you already have the right batteries.

Cordless Circular Saws FAQs

Final Verdict

After three months of testing, the best cordless circular saw for most buyers in 2026 is the DEWALT DCS565B. It hits the sweet spot of weight, power, features, and price, and it runs on the largest cordless tool ecosystem in the industry.

If you already own Ryobi ONE+ batteries and want to save money, the Ryobi P505 is the best budget pick. If you need full framing power and a 7-1/4 inch blade, the DEWALT DCS590B is our top choice. For professional users who need maximum power and are willing to invest in FLEXVOLT batteries, the DCS578B delivers corded-saw performance in a cordless package.

Whatever saw you choose, buy at least two batteries. Nothing kills productivity faster than running out of power mid-cut. Check the power tool set deals page if you want to bundle your circular saw with other tools at a discount. Happy cutting.