Enter the total carbohydrates (g) and the total fiber (g) into the Calculator. The calculator will evaluate the Carbohydrate To Fiber Ratio. 

Carbohydrate To Fiber Ratio Formula

CFR = C / F


  • CFR is the Carbohydrate To Fiber Ratio (g/g)
  • C is the total carbohydrates (g)
  • F is the total fiber (g)

To calculate Carbohydrate To Fiber Ratio, divide the grams of carbohydrates by the grams of fiber.

How to Calculate Carbohydrate To Fiber Ratio?

The following steps outline how to calculate the Carbohydrate To Fiber Ratio.

  1. First, determine the total carbohydrates (g). 
  2. Next, determine the total fiber (g). 
  3. Next, gather the formula from above = CFR = C / F.
  4. Finally, calculate the Carbohydrate To Fiber 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 carbohydrates (g) = 200

total fiber (g) = 20