Rebar conversions

Convert a quantity of bars to another size:

Enter a bar size, quantity, and new bar size to calculate the equivalent number of bars to maintain equal area.

Convert distributed bars to another size and spacing:

Enter a bar size, spacing, and a new bar size to calculate the equivalent spacing to maintain equal area.

Calculate Rectangular Slab Reinforcing Quantity:

Enter the slab dimensions, rebar size, and spacing to calculate the total bar length, weight, and reinforcing ratio.