Garden Hose How Many GPM


Having a garden hose is a necessity for a successful garden or lawn. Knowing the best hose size and water flow rates is important to ensure optimal water pressure. How Many Gallons Per Minute (GPM) does a garden hose provide? What specifications and features make the most appropriate garden hoses for your garden? This article aims to answer these questions and more, to provide a comprehensive guide to finding the ideal garden hose for your home.

Types of Garden Hoses

Garden hoses come in a variety of shapes and sizes. Each type of garden hose has its own unique purpose and features. Here are the eight main types of garden hoses:

1. Lightweight Garden Hose: These hoses are made from lightweight material like plastic or nylon. They are easy to transport and store for smaller areas.

2. Standard Garden Hose: The most common type of hose. It is made of durable vinyl that can withstand heavy use. It usually comes with a few interchangeable elbows, nozzles, and adapters to make it more versatile.

3. Heavy-duty Garden Hose: Heavy-duty hoses are ideal for larger gardens with more demands. They are usually made of reinforced rubber and have sturdy metal fittings.

4. Expandable Garden Hose: Though pricier than others, these hoses are the most convenient option. They can expand up to three times their original length and retract for storage when not in use.

5. Sprinkler Hoses: Sprinkler hoses are a great way to water large sections of the garden and lawn with ease.

6. Soaker Hoses: Often confused with sprinkler hoses, these two types of hoses serve a different purpose. Soaker hoses are porous, meaning they leak water along the entire length of the hose, creating a continuous stream of water.

7. Flat Hoses: These hoses are thin and lightweight, yet can support a significant amount of water pressure.

8. Coil Hoses: These hoses are easy to maneuver and can be stretched to reach far-away corners of the garden.

Flow Rates of Garden Hoses

The flow rate of garden hoses is measured in gallons per minute (GPM). The larger the garden hose, the more GPM it will provide. Generally, a -inch diameter hose flows at about 5 to 9 GPM while a 5/8-inch hose flows at about 3 to 5 GPM. However, the actual flow rate varies depending on the length and diameter of the hose.

Hose Length and Diameter

The length of the hose is an important factor in the GPM it can provide. A longer hose requires more water pressure to get to the end, and as a result, the GPM that comes out of it decreases the longer it is. On the other hand, a shorter hose provides higher GPM because it does not need much water pressure to reach its final destination.

The diameter of the hose also affects the GPM that it can provide. A smaller diameter hose can provide a higher GPM than a larger diameter hose because the water has less distance to travel and therefore does not require as much pressure.

Hose Fittings

Fittings are necessary for attaching accessories such as nozzles, sprinklers, and adapters to the hose. Most garden hoses come with interchangeable fittings that can be used to customize the hose for different uses. It is important that the fittings are securely fastened to the hose to ensure that the garden hose does not leak.


Garden hoses come in a variety of shapes, sizes, lengths, and diameters. Knowing the right type of hose to use for your garden is essential for optimal water flow. Flow rates, length, and diameter all play a role in the GPM that the hose can provide. It is also important to ensure that the garden hose you choose has quality fittings that are securely fastened to the hose to avoid any leaks. By understanding these factors, you"ll be well on your way to finding an ideal garden hose for your home.