Leaf Blower CFM vs MPH: Which is Important To Performance

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Man yusing a gas leaf blower on his back to clean up his yard of leaves

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When it comes to leaf blowers , is MPH or CFM better? The answer is it depends. Both options have their benefits and drawbacks, so it is essential to consider what is most important to you before making a decision.

If you are looking for a powerful leaf blower that can move a lot of leaves quickly, then mph is the way to go. However, if you are looking for a leaf blower that is more fuel-efficient and quieter, then CFM is the better option.

Let’s dig into why you may want to understand a little more before purchasing to ensure you find the perfect leaf blower for your needs.

What Is Leaf Blower CFM Rating?

The CFM stands for cubic feet per minute and measures how much air the leaf blower moves.

This is a measure of how powerful the leaf blower is. Generally speaking, higher CFM ratings are better since they indicate that more material can be moved quickly.

What Is Leaf Blower MPH Rating?

The MPH stands for miles per hour and measures how fast the air moves out of the leaf blower’s nozzle.

This is important because it determines how quickly leaves, debris, and other material are being moved.

Generally speaking, higher MPH ratings are better since they indicate that more material can be moved quickly.

Factors to Consider For Leaf Blower Power, MPH or CFM?

When choosing between MPH or CFM for a leaf blower, it is essential to look at Newtons’ force. The Newton measurement unit combines MPH and CFM into one value.

It is calculated by multiplying the speed (in MPH) by the mass of air being moved (in CFM).

This is important because it gives an overall picture of the power of a leaf blower.

A higher Newton force is generally preferable since it indicates that speed and volume are moving efficiently and quickly.

What Is A Good CFM for a Leaf Blower?

When looking at a leaf blower, it is vital to consider the CFM rating. Generally speaking, higher is better as it indicates that more material can be moved quickly.

So what is a good CFM for a leaf blower? If you have no budget limit, aim for top-of-the-line leaf blowers with a CFM rating of over 500.

These will be able to move large amounts of material quickly and efficiently.

However, if your budget is limited, look for leaf blowers with a CFM rating between 300 and 400, as these will still provide good power without breaking the bank.

What Is A Good MPH for a Leaf Blower?

When looking at a leaf blower, it is crucial to consider the MPH rating. Generally speaking, higher is better as it indicates that more material can be moved quickly.

So what is a good MPH for a leaf blower? If you have no limit to your budget, you want at least a minimum of 200 MPH.

However, if you have a limited budget, you may want to look for leaf blowers in the 150-200 range, as this is ample power to move leaves and debris effectively.

Leaf Blower CFM vs MPH Ratio (Why CFM and MPH Together Matter)

The blend of CFM and MPH is the key to overall performance. The CFM is the measure of how much power is generated, while the MPH is a measure of how fast it is moving.

A perfect ratio is most important to get full force without sacrificing too much speed or vice versa.

Generally speaking, it is best to look for leaf blowers with a high Newton force, as this measures how effectively the leaf blower combines speed and power.

High CFM/High MPH

This is the ideal combination of power and speed and is typically found in top-of-the-line leaf blowers.

These leaf blowers can move a lot of material quickly and efficiently.

High CFM/Low MPH

The leaf blowers with this ratio are more fuel efficient and quieter but might take longer to move material.

Low CFM/High MPH

This is an acceptable ratio for most tasks if you have a limited budget. Leaf blowers with this ratio are not as powerful but still provide good speed and performance.

Low CFM/Low MPH

This is the least desirable combination of power and speed. Leaf blowers with this ratio will be slow and inefficient at moving material.

Understanding Blower Power & Newton Forces

Blowing power on the box of a leaf blower is a measure of the combination of MPH and CFM. This is generally measured in Newtons (N).

A higher Newton force is preferable since it indicates that speed and volume are working together efficiently and quickly to move material.

What is a Good CFM for Leaf Blowing Force?

The CFM can differ based on the power source of the leaf blower, so an electric, battery-powered, or gas-powered can all have vastly different ratings:

Electric

Look for ones with a CFM rating of over 600, as these will provide the best power and performance.

Something like this WORX WG520 is a perfect tool for those who fancy corded electric power!

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10/01/2023 10:36 am GMT

Battery-powered

Aim for 300-400 CFM to get good performance and fuel efficiency, as these have less overall blowing power than an electric leaf blower.

The EGO Power+ 765 CFM Variable-Speed 56-Volt Lithium-ion Cordless Leaf Blower is an amazing value!

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10/01/2023 10:55 am GMT

Gas-powered

As with a battery-powered leaf blower, look for ones with 300-400 CFM to get good performance and fuel efficiency.

If you prefer Gas, the CRAFTSMAN B235 27cc, 2-Cycle Full-Crank Engine Gas Powered Leaf Blower is perfect.

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10/01/2023 10:41 am GMT

What Does CFM and MPH Mean for Lawn Maintenance Equipment?

When it comes to lawn maintenance equipment, CFM and MPH are crucial factors to consider. CFM, or cubic feet per minute, measures the volume of air the equipment can move, while MPH, or miles per hour, measures the velocity of the air. These measurements are especially important for high performing lawn mowers, as they indicate the power and effectiveness of the equipment in clearing debris and maintaining a pristine lawn.

Final Thoughts on CFM or MPH of a Leaf Blower

When choosing between MPH or CFM for a leaf blower, it is essential to consider Newton’s force.

This is calculated by multiplying the speed (in MPH) by the mass of air being moved (in CFM).

A higher Newton force is desirable as it indicates that speed and volume are moving efficiently and quickly.

Finally, looking at a leaf blower’s CFM and MPH ratings before making a purchase is essential. Generally speaking, higher is better as it indicates that more material can be moved quickly.

Finding the rated blowing force is the most important, as it combines CFM and MPH. This is the best way to ensure you get a powerful and efficient leaf blower.​

Consider these considerations when evaluating different models to make the right decision for your garden or yard. With the right combination of CFM and MPH, you’ll be able to tackle any mess!