Free Online Soil USCS Calculator

Free Online USCS Soil Classification Calculator

The folks at Logiteasy.com have created a great little free online tool that will calculate a USCS soil classification (ASTM D 2487 / ASTM D 2488) based on the percentage of your components and fines type. It’s drop dead simple to use with sliders and buttons. [Source: Use the tool for free at LogItEasy.com. Image: Logiteasy.com]