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Rack Unit Calculator

Rack Unit Calculator

Knowing how much Rack Unit space you require is very important when installing 19" Rack Cabinets. The 19 Inch Rack Calculator below can convert inches and mm into Rack Units. It can also convert Rack U's into Inches and mm.

This is a very useful tool for any installer or musician who needs to know exactly what equipment to buy when building a 19" Rack. Each U or Rack Unit is equivalent of 1.75" and is used as the standard terminology for describing sizes with 19 inch rack cabinets.