Chain Link Fence Calculator
Fabric, posts and rail needed for chain link.
Enter your values
Enter the fence length in ft.
Enter the line post spacing in ft.
Enter the corner/end posts you are working with.
Enter the gates you are working with.
Results update instantly as you type — no submit needed. Your values are remembered on this device, and the shareable link reopens the calculator with exactly these numbers.
- Line posts
- 16
- Terminal/corner/gate posts
- 6
- Fabric needed
- 200 ft (rolls sold in 50 ft)
- Top rail needed
- 200 ft (in 10.5 ft sections)
Quick answer
Chain link fence needs one terminal post per run/corner/gate and line posts spaced about every 10 feet.
line posts = ceil(length / spacing) - 1
At a glance
| What it does | Fabric, posts and rail needed for chain link. |
|---|---|
| Category | Home & DIY |
| Inputs needed | Fence length, Line post spacing, Corner/end posts, Gates |
| Main output | Line posts |
| Formula | line posts = ceil(length / spacing) - 1 |
| Cost | Free — no sign-up, no download |
How to use the Chain Link Fence Calculator
- 1Measure the total fence length and count corners, ends and gate openings.
- 2Choose a line post spacing, typically 8-10 feet.
- 3Order fabric and top rail in the standard roll and section lengths shown.
Inputs explained
- Fence length(ft)
- Enter the fence length in ft.
- Line post spacing(ft)
- Enter the line post spacing in ft.
- Corner/end posts
- Enter the corner/end posts you are working with.
- Gates
- Enter the gates you are working with.
Worked example
Using the values the calculator loads with:
Inputs
- Fence length200 ft
- Line post spacing10 ft
- Corner/end posts4
- Gates1
Results
- Line posts16
- Terminal/corner/gate posts6
- Fabric needed200 ft (rolls sold in 50 ft)
- Top rail needed200 ft (in 10.5 ft sections)
Frequently asked questions
How deep should posts be set?
Typically one third of the post's above-ground height, set in concrete.
Do gate posts need to be bigger?
Yes, gate posts usually need a larger diameter post set deeper than line posts.
What do I need to enter into the Chain Link Fence Calculator?
Just 4 values: fence length, line post spacing, corner/end posts, gates. Every field starts with a realistic example, so you can change one number at a time and watch the result update instantly.
How does the Chain Link Fence Calculator work out the answer?
Chain link fence needs one terminal post per run/corner/gate and line posts spaced about every 10 feet. It applies the formula line posts = ceil(length / spacing) - 1 and shows the working so you can check each step by hand.
Is the Chain Link Fence Calculator free, and do I need an account?
It is completely free with no sign-up, no download and no usage limit. Everything is calculated in your browser, so the numbers you type never leave your device.
Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.