How to Choose the Right 5ft Fence Panel Size for Your Garden | Height, Width, and Post Spacing

A 5ft fence panel is 5 feet (1.52 meters) tall and almost always 6 feet (1.83 meters) wide, so the “5ft” refers to height while the width is set by the standard 6ft module.

Getting this wrong is the most expensive mistake in fence buying. Buy by height when you meant width and you will run short halfway down the boundary, or worse, order panels that will not fit the posts you already set. A 5ft panel sits in the middle of the standard range, giving you real screening without the solid, fully enclosed feel of a 6ft fence. The key is matching height, width, and post spacing before you spend a dollar.

What Does “5ft” Actually Measure On A Fence Panel?

The “5ft” label almost always describes panel height, not width. Standard fence panels come in common heights of 3ft, 4ft, 5ft, and 6ft, and in a standard width of 6ft (1.83m). A panel sold as “6ft x 5ft” is typically 1830mm wide by 1520mm tall, which is the 6ft width and the 5ft height written the other way around.

This trips people up constantly. When you read a product listing, separate the two numbers: one is how tall the panel stands, the other is how much fence run it covers. Five feet (1.52m) is the vertical number, and it is a practical choice for side and rear boundaries where you want privacy without blocking light and air the way a taller panel does.

The table below lays out the standard sizes so you can match a panel to your boundary.

How Do You Match A 5ft Panel To Posts And Gravel Boards?

A 5ft panel needs posts and spacing that fit the 6ft module. Post spacing and post length must be confirmed before purchase so the panel lines up with the post system you plan to use.

These numbers matter because panels are built to a fixed width, and posts set at the wrong centers will not accept them cleanly.

Gravel boards change your finished height too. UK sources note that 5ft panels are commonly paired with gravel boards, and that board plus panel can affect total height calculations. Post caps and base clearance shift the final installed height as well, so “5ft” rarely equals exactly five feet of finished fence.

Where Should You Use A 5ft Panel Instead Of 6ft?

Choose a 5ft panel when you want privacy but not the stronger visual barrier of a 6ft fence. Common guidance places 5ft panels at rear and side boundaries, front-edge screening, and residential gardens where some openness is preferred.

• Rear and side boundaries where you want screening without a walled-in feel.
• Front-edge screening where a taller fence would look heavy.
• Gardens where light and airflow matter as much as privacy.
• Any boundary where the 6ft module fits your post layout and run length cleanly.

A 6ft panel blocks more, but it also casts more shade and reads as a solid wall. Five feet keeps the boundary softer while still doing the privacy job most homeowners actually need.

How Many 5ft Panels Do You Need?

Divide your total fence run by the panel width, then round up. Measure the full run end to end first, because panel count is determined by total length divided by panel width, and rounding down leaves you short.

Panels that pass a supplier’s own quality checks are worth the small premium — our tested roundup of the best 5ft fence panels covers what to look for before you buy. Weigh the module width against your run before ordering, since a few inches of mismatch per panel adds up fast across a long boundary. For the post-height and spacing specs behind those numbers, see The Home Depot fence installation guide.

Frequently Asked Questions

Is a 5ft fence panel 5 feet tall or 5 feet wide?

It is 5 feet tall. Standard panels are about 6 feet wide, so “5ft” names the height and “6ft” names the width. When you see a size like 6ft x 5ft, that is 6 feet wide by 5 feet tall — the width often comes first. Read both numbers before ordering.

Can I mix 5ft and 6ft panels in one fence run?

You can, but the fence line will step in height and the posts must accommodate both. Most homeowners keep one height across a single boundary for a clean look. If you need taller screening in one section, use 6ft there and 5ft elsewhere — just plan the post heights first so the transition looks intentional.

Do I need a permit for a 5ft fence?

That depends entirely on your city, county, HOA, and zoning rules, and local requirements vary widely. Some areas cap front-boundary heights lower than rear-boundary limits. Check with your local building department and read your HOA covenants before installing, since a 5ft fence may or may not qualify as a permitted height.