Enter the electric conductivity units into the Calculator. The calculator will evaluate the Conductivity To Tds. 

Conductivity To Tds Formula

Tds = C * .64


  • Tds is the Conductivity To Tds (total dissolved solids)
  • C is the electric conductivity units

To convert Conductivity To Tds, multiply the electric conductivity by .64.

How to Convert Conductivity To Tds?

The following steps outline how to convert the Conductivity To Tds.

  1. First, determine the electric conductivity units. 
  2. Next, gather the formula from above = Tds = C * .64.
  3. Finally, calculate the Conductivity To Tds.
  4. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

electric conductivity units = 10