Radius Calculator

Radius Calculator

All measurements must be in feet and in decimal format, not fractions. Example: 1' 6" = 1.5 ft

Enter Radius or Height*

Radius

Height

Enter Chord or Arc*

Chord

Arc Length

Choose Your Material*

Select Polymer Galvanized Steel Cast Iron

Select

• Polymer
• Galvanized Steel
• Cast Iron

Choose Your Application*

Select (Radial) Wet Set (Radial) Surface Applied (Radial) 10ga Wet Set (Radial) 10ga Surface Applied 16ga Wet Set 16ga Surface Applied

Select

• Wet Set
• Surface Applied
• 10ga Wet Set
• 10ga Surface Applied
• 16ga Wet Set
• 16ga Surface Applied

Material Color

Select Yellow Colonial Red Brick Red Safety Red Dark Gray Black Blue Patina Powder Coated Natural Galvanized Steel Unfinished Patina Green

Select

• Yellow FED 33538
• Colonial Red FED 20109
• Brick Red FED 22144
• Safety Red FED 31350
• Dark Gray FED 36118
• Black FED 37038
• Blue FED 15187
• Patina Powder Coated FED 30117
• Natural Galvanized Steel
• Unfinished Patina
• Green FED 34230

Edge of Radius

Select Cut Style Straight Inward Outward

Select Cut Style

• Straight
• Inward
• Outward

Calculate

Enter your ramp dimensions from the project plans into the calculator to the left and an illustration of the ramp's detectable warning area will appear here.

View Tutorial

Our Radius calculator is provided as a reference to help you estimate the amount of material you need for your project. This calculator provides an ESTIMATE. Coverage is affected by a number of factors. ** In order for us to ensure that you have adequate material for your job, please round up to the nearest foot. The colors shown are provided only as a reference, as monitors may vary in hue, saturation, and brightness.

This tool is currently optimized for desktop environments and is not configured for mobile compatibility. Functionality may be limited or unavailable on mobile devices.