Enter the total CO and the total CO2 into the Calculator. The calculator will evaluate the Co/Co2 Ratio. 

Co/Co2 Ratio Formula

CC2R = Co/Co2


  • CC2R is the Co/Co2 Ratio ()
  • Co is the total CO
  • Co2 is the total CO2

To calculate Co/Co2 Ratio, divide the total carbon monoxide by the total carbon dioxide.

How to Calculate Co/Co2 Ratio?

The following steps outline how to calculate the Co/Co2 Ratio.

  1. First, determine the total CO. 
  2. Next, determine the total CO2. 
  3. Next, gather the formula from above = CC2R = Co/Co2.
  4. Finally, calculate the Co/Co2 Ratio.
  5. 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.

total CO = 800

total CO2 = 200