netcarbcalculatorEVERY CARB, MADE CLEAR. A LITTLE CLARITY FOR KETO

SMALL NUMBERS. MORE CLARITY.

Less guesswork.
Know your net carbs.

Turn a nutrition label into a clearer picture.
Calculate the net carbs in your food, in seconds.

Net carb calculator

Use the numbers on your nutrition label.

g
Use total carbs, not just sugars.
g
Subtracted from US / Canadian labels.
Sweeteners & sugar alcohols Optional +
g
g
Different polyols have different effects. These are accounting options, not absorption predictions. Only enter allulose if included in total carbs and not counted in the polyols field.
servings
YOUR NET CARBS LIVE RESULT
7g

in 1 serving

Example label · enter yours to begin
Total carbohydrates12 g
Dietary fiber deduction− 5 g
Sweetener deduction− 0 g
Net carbohydrates7 g

This is a food-planning estimate. Your individual response can vary.

Calculating a whole meal?
✓ Free to use✓ No account needed✓ Calculated on your device

THE SIMPLE PART

A little label knowledge
goes a long way.

For a standard US label, start with total carbohydrates and subtract dietary fiber. Sweeteners need a closer look.

Understand the calculation ↗
THE BASIC US LABEL FORMULA
Total carbs−Fiber=Net carbs

Adjust for the portion you actually eat. Only deduct sweeteners that are included in the carbohydrate total.

YOUR EVERYDAY TOOLKIT

A little help beyond the label.

Simple tools. Useful answers.
01

Meal carb calculator

See how every part of your plate adds up.

02

Recipe carb calculator

From the whole batch to your own portion.

03

Keto macro calculator

Turn your daily targets into grams of fat.

04

Calorie & TDEE calculator

Find a starting estimate for daily energy.

05

Sweetener converter

Swap sweeteners with clearer proportions.

06

Fasting window planner

Map the times in your chosen routine.

A useful estimate, not a medical measurement. “Net carbs” has no standardized legal definition. This tool supports everyday food planning; it cannot predict blood glucose or guarantee ketosis. For insulin dosing, follow your care team’s carbohydrate-counting advice.