Quick Take
Our extensive measurements confirm that larger barrels do not necessarily translate to bigger sweet spots or better performance—barrel length is just one factor among many. While some models in each category boast notably long barrels, factors like swing weight, feel, and player preference ultimately matter more than sheer barrel size.
For years, we’ve measured the size of baseball bat barrels. We take the ring and slide it down the bat to see how quickly it gets to its maximum point. Many of those ideas you can see on our YouTube channels. We also document much of it below to some degree or another.
Before you get too excited about the pictures you are about to see, let us point out that barrel size is NOT sweet spot size. Although we can measure a bat’s barrel length with some simple paper donut discs, measuring the sweet spot is far more challenging. We are confident the sweet spot and barrel size are related. But, by no means are they the same. Too many influencers confuse the two. Ultimately, measuring the sweet spot size is not something anyone short of hundreds of thousands of dollars of lab equipment could produce. Companies get this data when they submit to WSU for performance data but don’t share it with the public.
2025 BBCOR Barrel Sizes
We measured the barrel sizes of 2025 BBCOR bats and below is that data shared freely with you.
| Year | Brand | Model | Max Barrel Size (in) |
|---|---|---|---|
| 2025 | Marucci | Cat X Connect | 5.75 |
| 2025 | Stinger | G2 | 6.75 |
| 2025 | Hybrid | Tank | 7.25 |
| 2025 | Marucci | Code | 6.5 |
| 2025 | Easton | Split | 8 |
| 2025 | Slugger | Select Pwr | 7 |
| 2025 | Demarini | The Goods One | 7.5 |
| 2025 | Easton | Mav1 | 7.75 |
| 2025 | Slugger | Omaha | 7 |
| 2025 | Slugger | Meta | 7.75 |
| 2025 | Victus | Pencil | 7.75 |
| 2025 | Rawlings | Clout | 7.5 |
| 2025 | Rawlings | Icon | 9 |
| 2025 | Slugger | Dynasty | 6.75 |
| 2025 | Easton | Rope | 9 |
| 2025 | Soldier | Tank | 7.5 |
| 2025 | Pro 44 | XP Alloy | 4.75 |
| 2025 | Marucci | Cat X Squared | 4.5 |
| 2025 | Demarini | Zen | 8.5 |
| 2025 | Slugger | Atlas | 6.5 |
| 2025 | Rawlings | Mach AI | 6.25 |
| 2025 | Demarini | Voodoo One | 5 |
2018 Biggest Barrels
| Inch | BBCOR | USSSA Drop 5/8 | USSSA Drop 10 | USABat |
|---|---|---|---|---|
| 27 | Easton Ghost X | |||
| 28 | Easton Ghost X | |||
| 29 | Easton Beast X | DeMarini CF Zen | DeMarini CF Zen | Easton Beast Hybrid |
| 30 | Easton Ghost X | DeMarini CF Zen | Rawlings Quatro | Ghost X Drop 10 |
| 31 | Easton Ghost X | DeMarini CF Zen | Rawlings Quatro | Ghost X Drop 5 |
| 32 | Easton Ghost X | Easton Ghost X | Easton Ghost X | Ghost X Drop 5 |
| 33 | Easton Ghost X | Combat Maxum | ||
| 34 | Easton Ghost X |
Many folks want to know how barrel size compares, especially when deciding between two similar bats. These rankings may be helpful in those situations. But, and this is our fair warning: don’t expect a bigger barrel to imply a better bat. When comparing bats, feel, swing weight, performance, and price points are more significant factors than barrel size.”
Many folks want to know how barrel size compares, especially when deciding between two similar bats. These rankings may be helpful in those situations. But, and this is our fair warning: don’t expect a bigger barrel to imply a better bat. When comparing bats, feel, swing weight, and performance are more significant factors than barrel size.
Also, note that several of the barrel lengths below are very close. As such, sometimes, take the rankings with a grain of salt. Although we did our best to keep camera angles consistent, our work wasn’t perfect. And what do milometers in barrel size prove anyway?
2018 USABat Barrel Sizes
Some years ago, we measured all the barrel sizes of USA bats. Below are our images for your historical enjoyment.
The 32-inch Easton Ghost X in the USABat version is not just the largest barrel for any USAbat on the market for 2018. It is also the most significant 2 5/8 barrel on the market. You read that right. Since measuring barrel sizes in the last 5 years, there has not been a single BBCOR or USSSA bat with a larger barrel than the drop 5 USSSA Ghost X USABat (in the 2 5/8). Simply put, after measuring just about 2 5/8 barrels in the last 5 years, we can safely say the Drop 5 Ghost X has the largest 2 5/8 barrel ever.
29-Inch
- Easton Ghost X
- Easton Beast Hybrid
- Rawlings Quatro
- Rawlings 5150 Drop 10
- 5150 Drop 10
- VELO Drop 10
30-Inch
- Easton Beast X Drop 8
- Easton Ghost X Drop 10
- Easton Beast Hybrid Drop 10
- Rawlings 5150 Drop 5
- Rawlings Quatro Drop 10
- Rawlings VELO Drop 5
- Rawlings 5150 Drop 10
- Rawlings VELO Drop 10
- Rawlings 5150 Drop 10
31-Inch
- Easton Ghost X Drop 5
- Easton Ghost X Drop 10
- Easton Hyperlite Drop 11
- Beast X Speed Drop 11
- Rawlings Quatro Drop 10
- Easton Hybrid Drop 10
- Rawlings 5150 Drop 5
- Rawlings VELO Drop 5
- Rawlings VELO Drop 10
- Rawlings 5150 Drop 10
- Rawlings 5150 Drop 11
32-Inch
- Easton Ghost X Drop 5
- Easton Ghost X Drop 10
- Easton Beast Speed Drop 8
- Rawlings Quatro
- Easton Hybrid Drop 10
- Rawlings 5150 Drop 5
- Rawlings VELO Drop 5
- Rawlings VELO Drop 10
2018 USSSA Bat Barrel Size Rankings
The 2018 USSSA Big Barrel world is HUGE from drop 12, 10, 8, and 5s to 26, 27, 28, 29, 30, 31, and 32-inch bats. (There are also a couple of 33-inch bats in the Voodoo and the Maxum). We took the time to measure everyone’s barrel sizes and put them by category below.
It is fascinating that the barrel rankings do not stay true throughout the line. The fact that the Easton Ghost Drop 8 may win at one length does not necessarily mean it will win at another, either. The lists below should be sorted by barrel length.
28-Inch Drop 10
- Easton Ghost X
- Rawlings Quatro
- Axe Element
- DeMarini Voodoo
- Easton Beast X
- Axe Avenge
- Axe Hyperlite
- Marucci Hex Alloy
- Slugger 618 Solo
- Rawlings VELO
- Slugger 518 Omaha
- Rawlings 5150
- Marucci F5
- Slugger 918 Prime
- Slugger Catalyst
27-Inch Drop 10
- Easton Ghost X
- Rawlings Quatro
- Rawlings VELO
- Rawlings 5150
- Slugger 518 Omaha
- Slugger Catalyst
29-Inch
- DeMarini CF Zen Drop 8
- DeMarini CF Zen Drop 10
- Easton Ghost X Drop 10
- Rawlings Quatro Drop 10
- Marucci Hex Connect Drop 8
- Marucci Hex Connect Drop 10
- Marucci Hex Alloy Drop 10
- Slugger 918 Prime Drop 8
- DeMarini Voodoo Drop 10
- Slugger 918 Prime Drop 10
- Axe Element Drop 10
- Axe Avenge Drop 10
- Rawlings VELO Drop 10
- Rawlings 5150 Drop 10
- Easton Hyperlite Drop 10
- Slugger 618 Solo Drop 10
- Easton Beast X Drop 10
- Slugger 518 Omaha Drop 10
- DeMarini Voodoo One Drop 10
- Marucci F5 Drop 10
- Slugger Catalyst Drop 10
30 Inch Drop 8s and 5s
- DeMarini CF Zen Drop 8
- Easton Ghost X Drop 8
- Marucci Hex Connect Drop 5
- Marucci Hex Connect Drop 8
- Slugger Prime 918 Drop 8
- Rawlings VELO Drop 5
- Marucci Cat 7 Drop 5
- Easton Ghost X Drop 5
- Slugger 518 Omaha Drop 5
- Demarini Voodoo Drop 5
- Marucci CAT 7 Connect Drop 5
30-Inch Drop 10
- Rawlings Quatro
- Easton Ghost X
- DeMarini CF Zen
- Marucci Hex Connect
- Axe Avenge
- Marucci Hex Alloy
- Slugger Prime 918
- Axe Element
- DeMarini Voodoo
- Easton Beast X
- Slugger 618 Solo
- Slugger 518 Omaha
- Easton Hyperlite
- Marucci F5
- Rawlings 5150
- Rawlings VeLO
- Slugger Catalyst
- DeMarini Voodoo One
31 Inch Drop 8s and Drop 5s
- DeMarini CF Zen Drop 8
- Easton Ghost X Drop 8
- Marucci Hex Connect Drop 5
- Marucci Hex Connect Drop 8
- Slugger Prime 918 Drop 8
- Rawlings VELO Drop 5
- Slugger 518 Omaha Drop 5
- Marucci CAT 7 Drop 5
- Easton Ghost X Drop 5
- Marucci CAT 7 Connect Drop 5
- DeMarini Voodoo One
31-Inch Drop 10
- Rawlings Quatro
- DeMarini CF Zen
- Easton Beast X
- Axe Avenge
- Marucci Hex Connect
- Marucci Hex Alloy
- Slugger Prime 918
- DeMarini Voodoo
- Easton Hyperlite
- DeMarini Voodoo One
- Slugger 618 Solo
- Slugger 518 Omaha
- Axe Element
- Marucci F5
- Easton Beast X
- Rawlings VELO
- Rawlings 5150
- Slugger Catalyst
32 Inch Drop 8s and Drop 5s
- Easton Ghost X Drop 8
- DeMarini CF Zen Drop 8
- Marucci Hex Connect Drop 5
- Marucci Hex Connect Drop 8
- Slugger 918 Prime Drop 8
- Marucci CAT 7 Drop 5
- Rawlings VELO Drop 5
- Easton Ghost X Drop 5
- Marucci CAT 7 Connect Drop 5
- DeMarini Voodoo
32-Inch Drop 10s
- Easton Ghost X
- DeMarini CF Zen
- Slugger 518 Omaha
- Slugger 617 Solo
- DeMarini Voodoo
- Rawlings VELO
- Easton Beast X
- Axe Element
- DeMarini Voodoo One
2018 BBCOR Bat Barrel Size Rankings
Special thanks to Closeoutbats.com who let us on site and, after way more work than was reasonable, helped us get images of every bat on the planet for 2018. These images are property of Just Bat Reviews and protected under creative licenses.
29-Inch BBCOR
- Easton Beast X Speed
- Louisville Slugger 518 Omaha
- Louisville Slugger 618 Solo
30-Inch BBCOR
- Easton Ghost X
- Easton Beast X Hybrid
- DeMarini CF Zen
- Easton Beast X Speed
- Marucci CAT 7
- Louisville Slugger 918 Prime
- Louisville Slugger 518 Omaha
- Louisville Slugger 618 Solo
- Rawlings 5150
31-Inch BBCOR
- Easton Ghost X
- Easton Beast X Hybrid
- DeMarini CF Zen
- Easton Beast X Speed
- Axe Fusion
- Axe Element
- Louisville Slugger Prime 918
- Marucci Posey28 Pro Metal
- Marucci CAT 7
- Marucci CAT 7 Connect
- Marucci CAT 6
- Louisville Slugger 518 Omaha
- Axe Elite
- Marucci F5
- Rawlings VELO
- DeMarini One
- Louisville Slugger 718 Select
- Rawlings 5150
32-Inch BBCOR
- Easton Ghost X
- Easton Beast X Hybrid
- Combat MAXUM
- Easton Beast X Loaded
- DeMarini CF Insane
- Axe Fusion
- Easton Beast X Speed
- DeMarini CF Zen
- Rawlings Quatro
- Axe Element
- Marucci Posey28 Pro Metal
- Marucci CAT 7
- Marucci CAT 7 Connect
- Marucci CAT 6
- Louisville Slugger 918 Prime
- Louisville Slugger 618 Solo
- Louisville Slugger 518 Omaha
- DeMarini Voodoo Balanced
- Axe Elite
- Marucci F5
- DeMarini One
- Louisville Slugger 718 Select
- Rawlings VELO
- Rawlings 5150
33-Inch BBCOR
- Easton Ghost X
- DeMarini CF Zen
- Combat MAXUM
- Rawlings Quatro
- Easton Beast X Hybrid
- DeMarini CF Insane
- Easton Beast X Loaded
- Easton Beast X Speed
- Axe Element
- Marucci Posey28 Pro Metal
- Axe Fusion
- Marucci CAT 7
- Marucci CAT 7 Connect
- Louisville Slugger 918 Prime
- Marucci CAT 6
- Louisville Slugger 518 Omaha
- Louisville Slugger 618 Solo
- Axe Elite
- Marucci F5
- Louisville Slugger 718 Select
- DeMarini Voodoo Balanced
- DeMarini Voodoo One
- Rawlings VELO
- Rawlings 5150
34-Inch BBCOR
- Easton Ghost X
- Combat MAXUM
- Rawlings Quatro
- Easton Beast X Hybrid
- Easton Beast X Loaded
- Easton Beast X Speed
- DeMarini CF ZEn
- DeMarini CF Insane
- Marucci CAT 7 Connect
- Marucci Posey Pro Metal
- Marucci CAT 7
- Louisville Slugger 918 Prime
- Axe Fusion
- DeMarini Voodoo Balanced
- Axe Element
- Cat 6
- Louisville Slugger 518 Omaha
- Louisville Slugger 618 Solo
- Marucci F5
- Louisville Slugger 718 Select
- Axe Elite
- Rawlings VELO
- Rawlings 5150
- Voodoo One