what size is a garden hose fitting
A standard garden hose fitting is usually 3/4 inch garden hose thread (GHT) , and it connects to hoses that are typically 1/2", 5/8", or 3/4" in inside diameter.
What Size Is a Garden Hose Fitting?
Garden hose sizing is confusing because there are two things going on at once:
- The hose size (inside diameter of the hose)
- The fitting/thread size (the metal or plastic end that screws onto the faucet or nozzle)
Most of the time, when people ask “what size is a garden hose fitting,” they mean the threaded connector at the end.
The Most Common Garden Hose Fitting Size
- The most common fitting size on typical US garden hoses is 3/4 inch GHT (Garden Hose Thread).
- This is the size on:
- Most outdoor spigots (hose bibs)
- Most standard hoses
- Most spray nozzles and sprinklers
Even if the hose is 5/8" or 1/2" inside diameter, the threaded fitting on the end is still usually 3/4" GHT.
Common Hose vs Fitting Sizes (Quick View)
Here’s a simple way to think about it:
| What you’re measuring | Typical sizes | What it means |
|---|---|---|
| Hose inner diameter | 1/2", 5/8", 3/4" | Flow size; 5/8" is the most common home-garden hose size. | [1][9][3][5]
| Threaded fitting size | 3/4" GHT (most common) | Standard thread that screws onto outdoor faucets, sprinklers, etc. | [9][5][7]
How to Tell What Size You Have
If you’re at home trying to match parts:
- Check the hose diameter (for flow):
- Look printed on the hose jacket: it often says 1/2" , 5/8" , or 3/4".
- Check the fitting/thread (for compatibility):
- Almost all residential garden gear (spigots, hose ends, sprinklers) is 3/4" GHT , so new accessories marked “standard garden hose” will typically fit.
- If in doubt:
- Take the old fitting or hose end to the store and physically match it, or look specifically for “3/4 inch GHT” on the packaging.
Mini Example Story
Imagine you buy a new sprinkler and it says “fits standard 3/4 in. garden hose.” You have a slim, lightweight hose labeled 1/2". You might worry it won’t fit. The good news : the hose is 1/2" inside, but the fittings on the ends are almost certainly 3/4" GHT , so the sprinkler will screw on just fine.
In short: your garden hose fitting is almost always 3/4" GHT, and the hose itself is usually 5/8" for typical home use.
TL;DR:
- Standard garden hose fitting: 3/4 inch GHT
- Common hose sizes: 1/2", 5/8" (most common), 3/4" inside diameter
Information gathered from public forums or data available on the internet and portrayed here.