C2C Calculator

A C2C (corner-to-corner) crochet calculator is a must-have tool for any crochet enthusiast looking to create impeccably sized projects. This online calculator assists crafters in determining the exact number of crochet squares needed to achieve their desired blanket or afghan dimensions. Not only does it help in estimating the amount of yarn required, but it also aids in planning the layout of your project, ensuring you have the right number of rows and columns of crochet ‘tiles’ to bring your vision to life. Whether you’re working on a cozy throw or a detailed picture afghan, a C2C calculator streamlines the process, making it easier to manage your crochet project from start to finish

Sample Swatch Dimensions

Make a 5x5 (5 C2C blocks x 5 C2C blocks) swatch with the same yarn, hook, stitch and tension you plan on using for the final blanket project.

Desired Final Blanket Dimensions

Here is where you need to decide on the final dimensions of your blanket. These can be chosen from our predefined list of standard blanket sizes, or you can type in your own custom numbers.