Carb counting and carb exchange calculator
Pick a food or type the carbs per 100 g from a label, then enter the weight. Add several foods to see the total of a meal.
These are reference values. Set your insulin dose with your doctor.
Total
0.0Carb exchanges
0.0g net carbs
Foods in the list
The list is empty. Add a food to see the total.
| Food | Weight, g | Net carbs, g | Remove |
|---|
How it is calculated
Net carbs = net carbs per 100 g × weight ÷ 100. Units = net carbs ÷ grams per unit.
Example: White rice (cooked), 150 g: 41.7 g net carbs, 2.8 Carb exchanges.
Sources
Download the carb counting and glycemic index chart as a PDF to print (A4, 2 pages)
Count a full plate
Soba estimates the same values from a photo of your plate: net carbs, carb units, GI and glycemic load.