Leaf Blowers
Quietest cordless leaf blower: the published decibel figures
One brand publishes 57 dB. One publishes 64. One publishes nothing. That spread is the whole story.
Affiliate disclosure: we earn a commission if you buy through our links, at no extra cost to you. It never changes which product we rank first — here is how we're funded.

We have not tested these units. Every spec on this page comes from the manufacturer's own documentation and is linked to it. Every computed figure is arithmetic you can redo. Prices are checked daily — last verified January 1, 1970. Here is exactly how we pick.
Quick picks
Ranked on the published specs and the arithmetic below. Tap any row to jump to the full write-up. We have not tested these units -- here is exactly how we pick.
| # | Product | Best for | Score | Price |
|---|---|---|---|---|
| 1 | No photo Ryobi 40V HP Whisper Series 730 CFM RY404100 57 dB published at 730 CFM. That is the lowest published noise figure on this page and it is not close. | Best quiet blower | 8.8 | |
| 2 | No photo EGO Power+ 650 CFM Blower LB6504 650 CFM in turbo with a genuine variable dial down to 225 CFM, and 64 dB published -- the useful range is the whole point. | Best overall | 9.0 | |
| 3 | No photo EGO Power+ 765 CFM Blower LB7650 765 CFM and 200 MPH, with the turbo/low split published honestly: 15 minutes flat out, 150 minutes on low. | Best for large yards | 8.9 | |
| 4 | No photo Greenworks 80V 730 CFM Axial Blower 730 CFM from a 5.5 lb tool with a 4-year warranty -- the cheapest published route to real airflow. | Best budget high-CFM | 8.3 |
#ad Buy links are affiliate links. Prices come from a live daily check; where we have no verified price we say "check price" rather than print a stale one.
The published figures
| Blower | Published noise | Peak CFM | Weight |
|---|---|---|---|
| Ryobi RY404100 Whisper Series | 57 dB | 730 | 9.4 lb |
| EGO LB6504 | 64 dB | 650 | Not published |
| EGO LB7650 | 64 dB | 765 | 4.6 lb bare |
| Greenworks 80V axial | Not published | 730 | 5.5 lb bare |
| EGO LB6000 backpack | Not published | 600 | 12.5 lb |
Each figure is the manufacturer's own, measured under its own conditions. There is no shared test standard across these brands, so the numbers are directional rather than laboratory-comparable.
What 7 decibels actually means
This is why the gap is worth caring about. If the two figures were measured the same way, the EGO is putting out about five times the sound intensity of the Ryobi while moving less air. The caveat matters — they were not measured the same way, because there is no shared standard here — but a five-to-one arithmetic gap does not vanish under measurement differences.
What Ryobi actually did
The 57 dB figure is not incidental. Ryobi describes noise-dampening foam and a uniquely positioned fan, branded as Whisper Series, with a claim of 86% quieter than gas. That is a named engineering program with budget behind it, and it shows in a quantifiable way: 730 CFM at 57 dB is more airflow than the 64 dB EGO LB6504 produces.
The cost shows up in the weight column. At 9.4 lb the Ryobi is the heaviest handheld here by a wide margin — twice the EGO LB7650's 4.6 lb bare figure, though the two brands may not be using the same weighing convention. Noise-dampening foam and a larger housing have mass. That is a real trade, and for a tool you hold at arm's length it is not a trivial one.
The blowers that publish nothing
Greenworks publishes no decibel figure for its 80V 730 CFM axial blower. EGO publishes none for the LB6000 backpack.
We are not going to spin that into an accusation. An absent number is an absent number, not evidence a tool is loud, and there are ordinary commercial reasons a spec sheet omits things. What it does mean is that nobody has committed to a figure you could hold them to — so if noise is your deciding factor, you are choosing between brands that made a claim and brands that did not.
What the number does not capture
A single A-weighted decibel figure describes loudness, not character. Two tools at the same reading can be very differently annoying depending on the frequency they sit in — a high-pitched whine carries further and irritates more than broadband rush at the same level. None of these manufacturers publishes a frequency spectrum.
Nor do these figures tell you the measurement distance, which conventionally matters enormously. Neither Ryobi nor EGO states one on the product page.
So: use 57 versus 64 as directional evidence that one company engineered for this and one did not. Do not treat it as a laboratory result, because it is not presented as one.
If noise is genuinely your priority
- Buy the Ryobi. It is the only cordless blower here with both a low published figure and a named noise-engineering program behind it.
- Run it below turbo. Air speed drives noise steeply. Working at 160 MPH on the low-speed tip rather than 190 is the single biggest thing you control, on any blower.
- Accept the weight. 9.4 lb is the cost of the foam and the housing. If that is not acceptable, you are choosing a different priority and should say so to yourself honestly.
- Time of day beats decibels. No blower in this category is quiet at 7am. The 7 dB you can buy matters less than the two hours you can wait.
The picks in full
Specs are the manufacturer's own and linked to the page they came from. Prices come from a live daily check; where we have no verified price we say so rather than print a stale one.
Ryobi 40V HP Whisper Series 730 CFM RY404100
Ryobi · Ryobi 40V · Our score 8.8/10
#ad No verified live price right now, so we show none rather than a stale one. How we're funded.
57 dB published at 730 CFM. That is the lowest published noise figure on this page and it is not close.
Published specs
| Max air volume | 730 CFM |
|---|---|
| Max air speed | 190 MPH |
| Speed tips | 160 / 175 / 190 MPH |
| Noise | 57 dB |
| Batteries (kit) | 2 x 40V 4.0Ah |
| Runtime | 30 min high / 120 min low |
| Weight | 9.4 lb |
Source: 40V HP Brushless Whisper Series 730 CFM Blower (RY404100), ryobitools.com
Decibels are logarithmic: a 7 dB drop is roughly a 5x reduction in sound intensity, and is perceived as roughly half as loud. Both figures are manufacturer-published under their own test conditions, so treat the gap as directional, not lab-comparable.
What the numbers favor
- 57 dB published -- the quietest figure any manufacturer on this page publishes
- 730 CFM while doing it, second only to the 765 CFM EGO
- Ships with two 4Ah packs (320Wh total) in the kit
- Publishes high AND low runtimes rather than an average
What they don't
- 9.4 lb is the heaviest published handheld weight here, roughly double the EGO LB7650 bare
- Manufacturer noise figures are measured under each brand's own conditions -- not a like-for-like lab comparison
you need to move soaked leaves off a large property fast. Quiet costs air speed, and 190 MPH is the lowest peak here.
How it scores
Scores are our editorial weighting of the published specs above, not a test result. They are deliberately kept out of this page's structured data.
EGO Power+ 650 CFM Blower LB6504
EGO · EGO 56V ARC Lithium · Our score 9.0/10
#ad No verified live price right now, so we show none rather than a stale one. How we're funded.
650 CFM in turbo with a genuine variable dial down to 225 CFM, and 64 dB published -- the useful range is the whole point.
Published specs
| Max air volume | 650 CFM (turbo) |
|---|---|
| Variable range | 225-470 CFM |
| Max air speed | Up to 180 MPH |
| Battery (kit) | 56V 5.0Ah |
| Runtime claim | Up to 90 min average |
| Noise | 64 dB |
| Warranty | 5-yr tool / 3-yr battery |
Source: POWER+ 650 CFM Blower, egopowerplus.com
56V x 5.0Ah = 280Wh, using EGO's advertised pack voltage.
What the numbers favor
- A real variable dial (225-470 CFM) plus turbo, not a three-position switch
- 64 dB published -- quieter than the 730 CFM Greenworks, which does not publish a figure at all
- IPX4 weather-resistant rating, published
- 5-year tool warranty
What they don't
- The 650 CFM headline is turbo-only; sustained work happens at 470 CFM or below
- EGO does not publish a weight for this model
your yard is a small courtyard or a deck. 650 CFM will move your mulch, your gravel and your neighbor's patience.
How it scores
Scores are our editorial weighting of the published specs above, not a test result. They are deliberately kept out of this page's structured data.
EGO Power+ 765 CFM Blower LB7650
EGO · EGO 56V ARC Lithium · Our score 8.9/10
#ad No verified live price right now, so we show none rather than a stale one. How we're funded.
765 CFM and 200 MPH, with the turbo/low split published honestly: 15 minutes flat out, 150 minutes on low.
Published specs
| Max air volume | 765 CFM |
|---|---|
| Variable range | 260-580 CFM |
| Max air speed | Up to 200 MPH |
| Runtime (turbo) | 15 min on 5.0Ah |
| Runtime (low) | 150 min on 5.0Ah |
| Weight | 4.6 lb without battery |
| Noise | 64 dB |
Source: POWER+ 765 CFM Blower (LB7650), egopowerplus.com
280Wh (56V x 5.0Ah) over the published 15-minute turbo runtime = about 18.7Wh per minute. On low, 280Wh over 150 minutes is about 1.9Wh/min -- turbo costs roughly 10x the energy per minute.
What the numbers favor
- Highest published CFM and MPH of any handheld here
- Publishes BOTH turbo and low runtimes, so the trade-off is visible instead of averaged away
- 4.6 lb bare -- the lightest published weight of the handhelds on this page
What they don't
- 15 minutes of turbo on a 5.0Ah pack is the real constraint, whatever the 90-minute average says
- Sold bare in most configurations; budget for a battery and charger
you are clearing a small lawn. You will run it at 260 CFM forever and never touch what you paid for.
How it scores
Scores are our editorial weighting of the published specs above, not a test result. They are deliberately kept out of this page's structured data.
Greenworks 80V 730 CFM Axial Blower
Greenworks · Greenworks 80V · Our score 8.3/10
#ad No verified live price right now, so we show none rather than a stale one. How we're funded.
730 CFM from a 5.5 lb tool with a 4-year warranty -- the cheapest published route to real airflow.
Published specs
| Max air volume | 730 CFM |
|---|---|
| Max air speed | 170 MPH |
| Weight | 5.5 lb (tool only) |
| Battery (kit) | 80V 2.5Ah |
| Runtime | Up to 60 min on low |
| Recharge | 40 min |
| Warranty | 4-yr |
Source: 80V 730 CFM Cordless Battery Leaf Blower, greenworkstools.com
80V x 2.5Ah = 200Wh, using Greenworks' advertised pack voltage.
What the numbers favor
- 730 CFM from 5.5 lb -- the best published airflow-per-pound on this page
- 4-year warranty on tool and battery
- 40-minute recharge
- Cruise control and turbo button, so it is not a dead-man trigger for long sessions
What they don't
- 170 MPH is the lowest peak air speed here -- airflow moves volume, speed dislodges wet debris
- Greenworks publishes no noise figure for this tool at all
- 200Wh included is the smallest pack of the blowers here
you own nothing else on Greenworks 80V. A 200Wh pack bought for one blower is an expensive way to start a platform.
How it scores
Scores are our editorial weighting of the published specs above, not a test result. They are deliberately kept out of this page's structured data.
Common questions
What is the quietest cordless leaf blower?
How much quieter is 57 dB than 64 dB?
Is a quiet leaf blower less powerful?
Which brands do not publish a noise figure?
Are cordless blowers quiet enough for early morning use?
Sources
Read next
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