Free, instant net carb calculator for keto and low-carb lifestyles. Search hundreds of foods and get accurate nutrition data in seconds.
Three quick steps to calculate net carbs and stay on track
Type any ingredient or product and choose the best match.
Instantly view net carbs, calories, protein and fat.
Add foods to your day and keep your goals in sight.
Quick access to the most searched low-carb and keto-friendly foods
Understanding net carbs is crucial for successful keto and low-carb dieting
Net Carbs = Total Carbs - Fiber. It’s that easy!
Fiber doesn’t spike blood sugar, so we subtract it from total carbs.
Most people aim for 20–50g net carbs per day for ketosis.
Low net carbs help with weight loss and blood sugar control.
Practical tips, food lists and beginner guides
Low-carb mixers, ordering tips, and the safest drinks to stay in ketosis.
Read more →Discover foods you can eat freely on keto without worrying about carb counts.
Read more →Learn why net carbs matter and how to calculate them.
Read more →How dietary guidelines shifted toward lower carb recommendations.
Read more →Quick answers to the most common questions
We use the standard formula: total carbs minus fiber.
Net carbs help you estimate the carbs that impact blood sugar.
Yes, we add new foods frequently and validate nutrition data.
Yes, use the Daily Tracker to log foods and totals.
Submit a missing food and we’ll add it to the database.