vCalc Rebar Calculator

Need help in figuring out your material consumables? The Rebar Calculator contains equations and data specifically used in working with reinforcement bars (rebar) in concrete slabs… and much more.

What is vCalc?

vCalc has hundreds of calculators and thousands of equations created by engineers, university professors, students from around the world, and people like you. Topics range from complex scientific equations to practical everyday equations.    Learn More

Types of Calculators

Rebar Calc in Spanish

The Rebar Calculator is now available in Spanish.  It has Spanish language descriptions, labels and diagrams and it also has default units in the metric system (SI).  The lengths are in meters and centimeters, the areas are in square meters, the volumes are in cubic meters, and the weights are in kilograms and metric tons.