Shower Head GPM – Everything You Need to Know

How much water does your shower head really produce? If you don’t know, then you might want to check out our guide on Shower Heads GPM.

Your shower head has the potential to save you a lot of time and money. In fact, it can even save you from wasting water. The average American uses over 100 gallons of water every month. That’s enough to fill a swimming pool in less than two weeks.

You probably already know that your shower head can save you a ton of water. But did you know that it can also save you a ton of time? Our video explains how to calculate the gallons per minute (GPM) of your current shower head.

What is Shower head GPM?

The amount of water produced by your shower head depends on many factors. One of them being the flow rate which is measured in gallons per minute (Gpm). A higher flow rate means more water for you and less water wasted.

Standard Shower Head Flow Rate (GPM) - Things You Should Know - M2B

5 Things to Know About Flow Rate When Choosing a Shower Head

1. What are the different types of flow rates?

There are three main categories when it comes to flow rates: low, medium and high. Low flow heads use around 2.5-3.0 GPM. Medium flow showers have 3.0-4.0 GPM while high flow models use 4.0+ GPM.

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2. What are the pros and cons of each type?

Low flow models are great if you like a long shower or you just want to conserve water. They work well with older systems because they won’t waste as much hot water. However, there isn’t much difference between low and medium flow models. So, you may not get any benefits at all.

Medium flow models are best suited for newer homes where you have an efficient system. These shower heads will help you save up to 40% on your monthly bills. Plus, they provide a longer lasting stream of water. On the other hand, these models tend to be louder.

High flow models are great if your home needs a quick fix. They are perfect for people who live in apartments or condos. High flow models are quieter than medium flow ones. Also, they last longer.

3. What about pressure?

Pressure is another important factor to consider when choosing a new shower head. Some shower heads come with adjustable settings so you can control the strength of the water spray. Others do not. It’s always better to choose one that offers this feature.

4. How old should my shower head be?

If you’re looking for a replacement model, make sure you buy one that’s at least 10 years old. This way, you’ll avoid buying something that doesn’t fit your existing plumbing system.

5. Is it worth replacing my old shower head?

If you’re thinking about replacing your old shower head, we recommend going with a high flow model. These models usually cost more but they last longer. Also, they give you the most bang for your buck.

How Much Water Does Your Shower Really Produce?

To find out how much water your shower actually produces, follow our simple guide below.

Step 1: Turn off your faucet and remove the handle.

Step 2: Place a bucket under the drain hole. If you don’t have a bucket, you can use a trashcan instead.

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Step 3: Fill the bucket halfway with water.

Step 4: Close the valve and wait 30 seconds.

Step 5: Pour the water into the sink. The total volume of water poured into the bucket should equal the volume of water coming from your shower head.

Why is shower head GPM or flow rate important?

The amount of water your shower head produces has a direct impact on your water bill. As mentioned before, a lower flow rate means less water used. But, there are also some other reasons why you need to know what kind of flow rate your current shower head uses.

1. It helps you save money by conserving water.

2. It makes your shower more enjoyable.

3. It prevents mold growth.

4. It increases the life span of your shower head.

5. It improves the appearance of your bathroom.

6. It reduces noise levels.

7. It saves time.

8. It gives you more options.

9. It keeps your bathroom clean.

Federal vs State Shower Head GPM Requirements

In many states, shower heads must meet certain requirements. For example, shower heads must produce at least 6 gallons per minute (GPM). In addition, shower heads must be able to withstand a minimum of 15 pounds of force.

However, federal regulations require only that shower heads must be able produce at least 7.5 GPM.

High vs Low Flow GPM Shower Heads

There are two types of low-flow shower heads available today. They both offer similar features but differ in terms of price and performance.

1. Low-Flow Rainfall Model

These shower heads are designed to conserve water. They work well for people who live in areas where rainfall isn’t very common. However, these shower heads aren’t as effective as traditional ones because they don’t provide the same level of coverage.

2. Low-Flow Sprayer Model

This type of shower head works best if you live in an area where rain falls frequently. Unlike the previous model, this shower head provides excellent coverage. It sprays water in multiple directions which allows it to cover large areas quickly.

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What Kind Of Shower Head Should I Get?

When choosing a new shower head, consider its size, shape, material, and design. Here are some things to keep in mind when shopping around for a new shower head.

What Is GPM? Shower Head GPM - What It Means & Why It's Important


Most shower heads come in three sizes. Small, medium, and large.


Round, oval, square, and even octagonal shapes are all available.


Ceramic, plastic, metal, and glass are the most popular materials.


Some shower heads feature decorative designs while others have simple designs. Some shower heads have built-in accessories such as soap dispensers, aerators, and temperature controls.

How To Clean Your Shower Head

If you want to maintain the quality of your shower head, then it’s essential to keep it clean. Follow these steps to ensure that your shower head lasts longer.

Step 1: Remove any hair or lint that may get stuck inside the shower head.

Step 2: Use warm soapy water to remove dirt and grime from the shower head.

Step 3: Rinse the shower head with clear water.

Step 4: Dry the shower head using a soft towel.

Step 5: Apply a small amount of mild dishwashing liquid to the surface of the shower head.

Step 6: Wipe off the excess cleaning solution.

Step 7: Allow the shower head to dry completely.

Step 8: Check out our list of top 10 best shower heads under $100.


A high-quality shower head will last much longer than a cheap one. If you want to save money on your next purchase, buy a used shower head instead.

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