Enter the units of rapid-acting insulin and the grams of carbohydrates (g) into the Calculator. The calculator will evaluate the Insulin to Carb Ratio.

## Insulin to Carb Ratio Formula

ISCR = UI / C

Variables:

- ISCR is the Insulin to Carb Ratio (units/g)
- UI is the units of rapid-acting insulin
- C is the grams of carbohydrates (g)

To calculate the Insulin to Carb Ratio, divide the units of rapid-acting insulin by the grams of carbohydrates.

## How to Calculate Insulin to Carb Ratio?

The following steps outline how to calculate the Insulin to Carb Ratio.

- First, determine the units of rapid-acting insulin.
- Next, determine the grams of carbohydrates (g).
- Next, gather the formula from above = ISCR = UI / C.
- Finally, calculate the Insulin to Carb Ratio.
- 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.

units of rapid-acting insulin = 5

grams of carbohydrates (g) = 70