RMFP project tools

Split Rail Fence Calculator

Estimate posts, rails, and concrete bags for a 2-rail or 3-rail split rail fence layout.

2-rail and 3-rail estimates Switch styles to estimate the rail count for your layout.
Fast material planning Use the result as a starting point before confirming your order.

Calculate Split Rail Materials

Enter the total fence length, choose your rail style, and include standard walk gates if needed.

Split Rail Style

Material Estimate

Enter your split rail fence details above, then tap Calculate Materials to see an estimate here.

Calculator assumptions
  • Sections are estimated as total fence length divided by 10, rounded up. Posts equal sections plus one terminating post.
  • Rails are estimated as section count multiplied by 2 for 2-rail or 3 for 3-rail.
  • Each standard walk gate adds 1 post and 4 rails.
  • Concrete is optional and estimated at 1 bag per post.
  • Corners, ends, slopes, gate openings, and custom layouts may change the final material list.

Estimate Split Rail Fence Materials Before You Order

Split rail fence estimates depend on total fence length, whether you are building a 2-rail or 3-rail layout, and how many gates or direction changes the fence line includes. This calculator gives you a quick material planning estimate for posts, rails, and optional concrete.

RMFP supplies fence materials for homeowners, contractors, ranch-style properties, and perimeter projects throughout Colorado. For a final material list, our team can help account for corners, ends, slopes, openings, product selection, and delivery needs.

Split Rail Fence Calculator FAQs

How far apart are split rail posts?

This calculator uses 10 feet as the standard planning divisor for split rail post estimates. Actual spacing can vary based on the rail product and layout.

How many rails do I need for a split rail fence?

The calculator multiplies the estimated post count by 2 for a 2-rail fence or by 3 for a 3-rail fence.

Does split rail fence need concrete?

Concrete needs depend on soil, site conditions, and the installer's preference. The calculator can show an optional estimate of 1 bag per post.

Does this calculator include corners and end posts?

The calculator gives a general material estimate. Corners, ends, slopes, and openings may require specific post types or additional materials.

Can RMFP help with a final split rail material list?

Yes. Contact RMFP with your fence length, layout details, and delivery location so the team can help confirm materials and pricing.