Hose Diameter Because standard household piping is typically ½ inch in diameter, most homeowners only need a standard garden hose size of ½ inch in diameter. A 5/8 inch diameter garden hose size may also work for you, but you'll likely be adding unnecessary weight with this size hose.
For the same discharge compared to a ⅝ inches pipe, a ¾ inches pipe have comparatively higher pressure output but at a reduced velocity. A ¾ inch hose delivers significantly more water than a ⅝ inch hose. For instance, a 25-foot ¾ inch hose can output up to 72 gallons per minute, nearly double that of a ⅝ inch hose.
A larger diameter hose can also be useful in handling differences in water pressure. For example, if you are pushing water uphill through a hose, it will be more beneficial to use a large diameter hose.
Hose diameters range from 3/8 inch, 1/2 inch and 3/4 inch. The bigger the diameter, the more water is delivered. The most common garden hose thread size is 3/4 inch.
Using a tape measure, measure from that distance to the spigot or outdoor faucet you'll attach your hose to. Choose a garden hose that is slightly longer than your measurement.
Does hose diameter affect water pressure? A Larger diameter hose helps maintain the current water pressure as there is less resistance to the natural flow. A smaller diameter restricts the water flow, and in turn reduces the water pressure, but it increases the velocity (speed) the water travels.
One of the most important of these decisions is which hoseline to use. This decision will be based on multiple factors including the size of the fire, the type of building on fire, the amount of hose that will be needed to reach the fire, and the tactics that will be used.
A: If you have a garden hose spigot on the side of your house in the US, it doesn't matter what size outside diameter you get, 1/2", 5/8", or 3/4", they all fit the same spigot. The difference is the 3/4" will let a lot more water through.
The first issue is that the range on an expandable hose is always a couple of feet shorter than advertised. Because they're expandable, they become taut once filled with water. However, this tightening limits their mobility and range.
Effect of Hose Diameter at Low Pressure: For garden watering, using a hose with a larger diameter can significantly increase the flow rate. For example: A 100ft long 3/4 inch diameter hose can deliver about 22 GPM at 60 psi. A 1/2 inch hose of the same length delivers around 8 GPM.
Find the right length
When considering hose length, it's essential to take into account your lawn's size as well as water spigot locations. If your lawn is 500-2,000 sq ft, we recommend going with a 50' long hose. If you have a bigger lawn, 2,000-5,000 sq ft, the ideal hose will be 75' - 100' long.
Typically, a good-quality garden hose can last anywhere from 5 to 10 years. These hoses are usually exposed to the elements, dealing with heat, UV rays, and sometimes, freezing conditions, which all can impact their longevity.
The larger the diameter, the more water the hose can hold. ½ and ¾-inch diameter hoses are best for light tasks such as watering hanging baskets and small gardens. A ⅝ inch hose is needed for any job that requires high water pressure such as sprinklers, pressure washers, or just washing your car.
Here's the thing to remember about garden hose dimensions: A larger diameter of hose carries more water per minute. A larger diameter hose can also be useful in handling differences in water pressure. For example, if you are pushing water uphill through a hose, it will be more beneficial to use a large diameter hose.
The most common sizes are usually either ½ inch or ¾ inch. All that this size refers to is the diameter of the pipe.
Our top pick is the Forever Steel 304 Stainless Steel Hose because it's impossible to puncture or kink, yet remains lightweight and flexible for maneuvering around the yard. Plus, it has the highest burst strength on our list at 500 PSI. If you have limited storage, we recommend TheFitLife Expandable Garden Hose.
Flexzilla Garden Hose is fantastic. It's the perfect length, not too long or short. It's easy to maneuver around the yard.
Standard garden hoses come with 3/4-inch fittings, so this is most likely what your hose came with. Since it's a bigger opening, it allows more water flow and pressure for tasks that require more water, like watering a garden and washing your car.
To determine what length you need to get, you must measure the farthest distance from the spigot. Once that has been figured out, you can buy a hose that is just beyond that length. It's always better to buy a hose that's a little longer than what is necessary.
One of the most fundamental considerations when selecting hose is sizing. If the hose is too small of inside diameter, pressure losses could be high and excessive flow-rate will create heat which leads to damaging the hose inner tube and possibly creating flow erosion of the hose's tube.
As you water your yard, the stream does not rush out in wide torrents using the 5/8-inch hose, which might cause puddling and flooding. In contrast, the wider 3/4-inch hose provides more water volume each minute because the flow has a larger pathway.