Baffles / Roundup
The best squirrel baffles
Ranked by the only two things that actually predict success: whether it fits your mount, and how much steel sits between the animal and the feeder.
The best squirrel baffle is the widest one that fits your mount and can sit with its top four to five feet off the ground. For a round pole that is Erva's SB6 at a published 22.5 in diameter; for a 4x4 wooden post it is Erva's SB3 stovepipe or SB7GLV disk. No baffle works if the feeder is within about ten feet of something to jump from.
Two facts do most of the work on this page. A gray squirrel can jump about four feet vertically and roughly twice that horizontally, per the Alabama Cooperative Extension System. Audubon puts the baffle four to five feet off the ground and the feeder at least 8 to 10 feet from anything solid. Every ranking below is downstream of those numbers.
Baffleworks is funded by affiliate commission. If you buy through a link on this page we may earn a commission at no extra cost to you, and it never decides a ranking. Full disclosure · how we pick.
Quick picks
Ranked, with the trade-off named. Tap a row for the full write-up; the price button goes straight to Amazon.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 |  Erva SB6 Pole-Mount Disk Baffle, 22.5 inThe widest disk we found with a published diameter, which is the whole mechanism: a squirrel on the pole below has to reach past 22.5 inches of steel to get anything. | Round poles, maximum overhang | $39.99 on Amazon |
| 2 |  Erva SB2D Cylindrical Squirrel and Raccoon Baffle, 28 x 6.25 inA cylinder rather than a disk, so it defeats the climb by length instead of width, and it is one of the few baffles whose listing names raccoons as well as squirrels. | Round poles, raccoons too | $62.99 on Amazon |
| 3 |  Erva SB3 Raccoon & Squirrel Baffle, 4x4 postA stovepipe built specifically to go around a 4x4 post, which is the mount type most baffles quietly do not fit. | 4x4 wooden posts | $69.99 on Amazon |
| 4 |  Erva SB7GLV 4x4 Disk BaffleThe disk answer to the 4x4 post rather than the stovepipe one: it works by overhang, so it does not depend on the sleeve gripping the post. | 4x4 posts where a disk beats a sleeve | $36.99 on Amazon |
| 5 |  ReTang 19 in Metal Wrap-Around BaffleThe wrap-around answer: it opens around a pole that is already in the ground, so nothing has to be dismantled to fit it. At a published 19 in it also has more overhang than most of the category. | Retrofitting without taking the pole down | $27.99 on Amazon |
| 6 |  Erva Round-Pole Cylindrical BaffleThe plain cylinder: less overhang than a disk, less visual bulk, and it relies on length and a slick surface rather than reach. | A low-profile stovepipe look | $39.77 on Amazon |
| 7 |  Erva Post-Mounted Baffle, 8 in diameterThe one baffle here whose diameter is published, and the arithmetic is not flattering: 8 inches around a 3.5-inch post leaves roughly 2.25 inches of gap per side. | A 4x4 post where budget matters more than clearance | Check price on Amazon |
#ad how we are funded · price as of October 24, 2026
The picks in full
Top pick Round poles, maximum overhang
Erva SB6 Pole-Mount Disk Baffle, 22.5 in
The widest disk we found with a published diameter, which is the whole mechanism: a squirrel on the pole below has to reach past 22.5 inches of steel to get anything.
Fits: Round pole
Published specifications
- Diameter
- 22.5 in (published)
- Type
- Disk, pole-mount
- Material
- Powder-coated galvanized steel, solid steel collars
- Origin
- Made in USA
Trade-offs
- 22.5 in is the largest published disk diameter in this set, so it gives the most overhang past the pole
- Steel collars rather than plastic clamps, which is what usually fails first on a baffle
- Powder coat over galvanized steel, so it is not a chew or corrosion target
- Pole-mount, so it has to come off the pole to install unless your feeder arm lifts clear
- A 22.5 in disk is visually large; on a small deck or patio it dominates
Who it is forA standard round feeder pole where you want the mechanism doing the work rather than luck. Mount the top of the disk at four to five feet and give it the clearance the geometry actually needs.
Skip it ifYour feeder is on a 4x4 wooden post — this is a round-pole fitting. Use the 4x4 post baffles instead.
#ad how we are funded · price as of October 24, 2026
Where these specifications came from
No. 2 Round poles, raccoons too
Erva SB2D Cylindrical Squirrel and Raccoon Baffle, 28 x 6.25 in
A cylinder rather than a disk, so it defeats the climb by length instead of width, and it is one of the few baffles whose listing names raccoons as well as squirrels.
Fits: Round pole
Published specifications
- Type
- Cylindrical / stovepipe
- Dimensions
- 28 in long x 6.25 in diameter (published)
- Named animals
- Squirrel and raccoon (published)
- Finish
- Black (published)
- Origin
- Made in USA (published)
- Pole fit
- Not published — measure your pole first
Trade-offs
- Cylinder geometry tilts and rocks under weight rather than presenting a rim to grab
- 28 in of published length is a long climb to defeat, and length is this shape's entire mechanism
- Explicitly specified for raccoons as well as squirrels, which most baffles are not
- No published pole-diameter fit, and a cylinder is fitment-critical — measure before you buy
- A cylinder hides the pole, which some people dislike visually
- Costs noticeably more than a plain disk baffle of similar overhang
Who it is forA round pole, especially one that raccoons also visit, where you would rather beat the climb by length than by overhang.
Skip it ifYour pole will not pass through a 6.25 in cylinder, or you are on a 4x4 post. Cylinders are fitment-critical in a way disks are not.
#ad how we are funded · price as of October 24, 2026
Where these specifications came from
No. 3 4x4 wooden posts
Erva SB3 Raccoon & Squirrel Baffle, 4x4 post
A stovepipe built specifically to go around a 4x4 post, which is the mount type most baffles quietly do not fit.
Fits: 4x4 post
Published specifications
- Type
- Stovepipe
- Mount
- Existing 4x4 post
- Finish
- Tan
- Stated function
- Physical barrier around the post; raccoons and squirrels
Trade-offs
- Solves the 4x4 post case directly rather than by improvisation
- Goes around an existing post, so the feeder or box on top does not have to come down first
- Rated by the maker for raccoons, not only squirrels
- Erva does not publish a diameter for this SKU in the listing, so the annular gap is unknown until it arrives
- Tan finish will not disappear against a dark post
Who it is forA bird house or feeder on a 4x4 wooden post — the single most common mount that generic pole baffles do not fit.
Skip it ifYour post is round. A 4x4 stovepipe is square-bore and will not seat correctly on a round pole.
#ad how we are funded · price as of October 24, 2026
Where these specifications came from
No. 4 4x4 posts where a disk beats a sleeve
Erva SB7GLV 4x4 Disk Baffle
The disk answer to the 4x4 post rather than the stovepipe one: it works by overhang, so it does not depend on the sleeve gripping the post.
Fits: 4x4 post
Published specifications
- Type
- Disk
- Mount
- 4x4 post
- Finish
- Galvanized
- Origin
- USA
Trade-offs
- Overhang is a more forgiving mechanism than bore fit — nothing has to grip the post tightly
- Galvanized rather than painted, so a chewed edge does not start rusting
- Made for the 4x4 case specifically
- No published diameter in the listing, which matters more on a disk than on a sleeve
- Bare galvanized finish is bright; it does not blend into a garden the way the tan does
Who it is forA 4x4 post where you would rather have a wide rim than a long sleeve, or where a sleeve would cover a section of post you want to see.
Skip it ifYou want the deterrent to be invisible. A disk on a post is the most conspicuous option on this page.
#ad how we are funded · price as of October 24, 2026
Where these specifications came from
No. 5 Retrofitting without taking the pole down
ReTang 19 in Metal Wrap-Around Baffle
The wrap-around answer: it opens around a pole that is already in the ground, so nothing has to be dismantled to fit it. At a published 19 in it also has more overhang than most of the category.
Fits: Round pole
Published specifications
- Diameter
- 19 in (published)
- Type
- Wrap-around, metal (published)
- Mounting
- Wraps an installed pole
- Pole fit
- Not published — measure your pole first
- Finish
- Not published
Trade-offs
- Wraps around an installed pole, so the feeder and the pole stay where they are
- 19 in of published diameter is more overhang than the 17 in cone it replaces, and overhang is what a disk-type baffle trades on
- Metal rather than plastic, on a mount an animal already has both hands on
- Publishes considerably less than the Erva cone it replaces — no pole-fit range, no finish spec, no origin
- A wrap-around seam is a seam — it has to be tightened properly or it becomes a step
- Does nothing about a feeder hung within jumping distance of a fence or branch
Who it is forA pole already set in concrete or an auger you would rather not dig out.
Skip it ifYou want published fitment figures before ordering. The disk baffles on this page publish more, and the best squirrel baffles ranks them on exactly that.
#ad how we are funded · price as of October 24, 2026
Where these specifications came from
No. 6 A low-profile stovepipe look
Erva Round-Pole Cylindrical Baffle
The plain cylinder: less overhang than a disk, less visual bulk, and it relies on length and a slick surface rather than reach.
Fits: Round pole
Published specifications
- Type
- Cylindrical / stovepipe
- Mount
- Round pole
- Brand
- Erva
Trade-offs
- Reads as part of the pole rather than as an appliance bolted to it
- No wide rim to catch wind, which matters on an exposed lawn
- A cylinder gives less lateral protection than a wide disk against a sideways leap
- No published diameter or length in the listing
Who it is forSomebody who wants the pole to still look like a pole, and who is willing to be strict about the ten feet of clear air instead.
Skip it ifYour feeder sits near a fence or a low branch. With less overhang, this shape leans harder on clearance you may not have.
#ad how we are funded · price as of October 24, 2026
Where these specifications came from
No. 7 A 4x4 post where budget matters more than clearance
Erva Post-Mounted Baffle, 8 in diameter
The one baffle here whose diameter is published, and the arithmetic is not flattering: 8 inches around a 3.5-inch post leaves roughly 2.25 inches of gap per side.
Fits: 4x4 post
Published specifications
- Diameter
- 8 in (published)
- Type
- Stovepipe, slides over an existing 4x4 post
- Material
- Fully galvanized steel sheet
- Finish
- Tan
Trade-offs
- Publishes its diameter, which most of this category does not
- Galvanized steel sheet the maker states cannot be chewed
- Slides over an existing post rather than needing a new one
- 8 in outside diameter on a nominal 4x4 (3.5 in actual) is about 2.25 in of annular gap per side
- A stovepipe with that little standoff is doing its work by slipperiness, not by reach
Who it is forA 4x4 post that already sits in genuinely open ground, where the baffle only has to stop the climb and never has to beat a sideways leap.
Skip it ifYour post is anywhere near a fence, a rail or a branch. With this little standoff you are relying entirely on the ten feet of clear air, and if you had that, you would be most of the way there already.
#ad how we are funded · price as of October 24, 2026
Where these specifications came from
What we would skip
Any baffle bought before you have measured your mount
Round-pole and 4x4-post baffles are not interchangeable, and cylinder types are bore-specific. Erva's SB2D publishes 28 in of length and a 6.25 in diameter but no pole fit, so your pole has to pass through it. Measuring takes thirty seconds and eliminates most of the returns in this category.
The Erva 8 in post baffle, on any post that is not in genuinely open ground
It is the only baffle here that publishes its diameter, and the arithmetic is unflattering: 8 in around a nominal 4x4 (3.5 in actual) leaves roughly 2.25 in of standoff per side. That is enough to stop a climb and not much else. On a post near a fence or a rail, buy the SB7GLV disk instead.
Plastic dome baffles marketed for poles
Every pick here is metal, and that is deliberate. Erva states its steel collars cannot be chewed, and the cylinder and wrap-around picks are both metal rather than plastic. A plastic dome on a pole is a chew target on a mount an animal already has both hands on.
How to choose, in three questions
1. What is the feeder mounted on?
This eliminates most of the market immediately. A round pole takes a disk, a torpedo or a wrap-around. A nominal 4x4 wooden post — which is 3.5 in across, not 4 — needs a baffle made for a square section. A shepherd's hook is a curved rod and takes very little. A hanging feeder on a branch takes nothing at all, and needs a different approach entirely.
2. Can you get the top of it to four to five feet?
With the feeder still above it. On a seven-foot pole that is comfortable. On a five-foot shepherd's hook it is not, and that is the structural reason hooks disappoint people rather than any failing in the baffle. If your pole cannot do it, the pole is the purchase, not the baffle — see feeder poles.
3. Is there ten feet of clear air?
Fences, rails, low branches, sheds, planters, the corner of a deck. Anything solid within about ten feet is a launch pad, and a launch pad above the baffle makes the baffle irrelevant. Squirrel Stopper prints exactly this in its own pole instructions: install ten feet from poles or walls.
Disk, torpedo or wrap-around?
| Type | Mechanism | Best on | Weak point |
|---|---|---|---|
| Disk / dome | Overhang: the rim puts distance between the pole and anything reachable | Round poles and 4x4 posts with room around them | Large visual footprint; catches wind on an exposed site |
| Torpedo / stovepipe | Length and instability: no rim to grab, and it tilts under weight | Poles of a known diameter, and raccoons where rated | Bore-specific. The wrong diameter is simply the wrong product |
| Wrap-around | Overhang, but with a seam so it fits an installed pole | Retrofits where the feeder cannot come off | A seam is a structural compromise a one-piece disk does not have |
Fuller treatment in dome vs torpedo vs wrap-around.
Why metal, every time
Every pick on this page is steel, and that is not aesthetics. A baffle is the one component an animal gets both hands on repeatedly. Erva states its baffles use solid steel collars that cannot be chewed, and that its post baffles are fully galvanized steel sheet. A plastic dome is a consumable.
Finish matters slightly less than people expect. Powder coat over galvanized (the SB6) looks better for longer; bare galvanized (the SB7GLV) is brighter and does not mind a scratch. Neither is a performance difference.
What a baffle will not fix
- A feeder too close to a launch point. This is the single most common failure and no product solves it. The clearance guide has the arithmetic.
- Chipmunks and red squirrels already above the baffle. They climb what grays climb and weigh less. A caged feeder is the answer there.
- Spilled seed on the ground. A baffle protects the feeder, not the buffet underneath it. A tray, or a lower-mess seed, does more than another baffle.
- Raccoons, unless the baffle says so. Only Erva's SB2D and SB3 name raccoons in their listings. See raccoon deterrents.
Every baffle on this page is steel. If the budget will not stretch that far, the cheap squirrel-proof roundup covers the plastic wrap-around tier — what it fits, and what giving up a steel collar actually costs.
How we picked
- We started from the mount, not from the brand. A baffle that does not fit a nominal 4x4 post is not a worse baffle for that reader, it is an irrelevant one.
- We recorded only published dimensions. Where a maker states a diameter or a pole fit we use it; where none is published we say so rather than measuring a photograph.
- We applied the clearance geometry from Audubon and the Alabama Cooperative Extension System to every pick, because placement decides more outcomes than product does.
- We named at least one product to skip on every page, with the reason. A roundup where nothing has a downside is an advertisement.
- We have not installed or tested any of these. How we pick sets out exactly what that does and does not cover.
Everyone in this category says they tested twenty of these. We have not tested any, and we say so. What we did instead: read the manuals, compiled the published specifications, worked out the clearance geometry, and cited every source. The full method is published.
Questions people actually ask
- What is the best squirrel baffle overall?
- For a round pole, Erva's SB6: it publishes a 22.5 in diameter, which is the largest published figure in this set, and overhang is the mechanism. For a 4x4 wooden post it is the SB3 stovepipe or the SB7GLV disk, because the round-pole fittings do not fit a square section.
- Should the baffle go above or below the feeder?
- Below, on the pole, with its top four to five feet off the ground and the feeder above it. A baffle above a feeder is a weather guard for a hanging feeder, which is a different product doing a different job.
- How wide does a squirrel baffle need to be?
- Wider is better for disks, because the mechanism is reach. Very few makers publish a diameter at all: Erva's SB6 states 22.5 in and Erva's post baffle states 8 in. We will not invent a threshold number, but we will point out that 8 in around a 3.5 in post is about 2.25 in of standoff per side.
- Can I fit a baffle without taking the feeder down?
- Yes, with a wrap-around. That is the entire reason the shape exists. The wrap-around here publishes a 19 in diameter and closes around an installed pole; the trade-off is a seam that a one-piece disk does not have.
- Do baffles work on shepherd's hooks?
- Rarely well. A hook is usually too short to put the baffle top at four to five feet with the feeder above it, and its curved section resists clamping. Baffles for shepherd's hooks covers what actually fits.
Sources
Read next
- Dome vs torpedo vs wrap-around
Three baffle shapes, three different mechanisms, and which mount each one actually belongs on.
- How high should a squirrel baffle be?
Four to five feet high, eight to ten feet clear. The sourced numbers, the arithmetic, and the popular page that gets it wrong.
- Squirrel baffles for 4x4 posts
A nominal 4x4 is 3.5 in and square, so most pole baffles do not fit. Here is what does.
- The best squirrel-proof bird feeder poles
Pole systems ranked on baffle height, anchoring and the ten-foot setback one maker actually publishes.
- The best squirrel-proof bird feeders
Seven feeders ranked by mechanism and published capacity, and which animal each one actually excludes.
- Squirrel Baffles
Dome, torpedo and wrap-around baffles, sorted by the mount you actually own rather than by brand.