Trusted nutrition data & FDA label tools
Nutrition facts, labels, and health calculators
Create FDA nutrition labels, compare foods, calculate your macros, and explore hundreds of foods — all free, all powered by real USDA data.
Popular tools
Everything you need for nutrition labels
Professional tools for FDA labels, recipes, meal planning, and health goals — free to use.
Build a print-ready FDA label in any format.
Open toolPer-serving nutrition and a label for any recipe.
Open toolDaily calories and protein, carbs, and fat.
Open toolA compliant panel for dietary supplements.
Open toolA full day of meals built to your targets.
Open toolYour maintenance calories, by activity level.
Open toolExplore foods
A USDA food database, and a way to compare
Look up calories, macros, and full vitamins and minerals for everyday foods — then put two foods head to head.
Food nutrition database
Browse foods by category, or search by name. Every entry is sourced from USDA FoodData Central.
Compare foods side by side
See which foods fit your goals — calories, protein, fiber, and more, two at a time.
Label formats
Every FDA label format, ready to print
Pick the format your package needs — the generator handles the layout, rounding, and %DV math.
Food rankings
The best foods, ranked by nutrient
Data-driven rankings computed from USDA values — see what's highest (or lowest) in each nutrient.
Calculators
Nutrition and fitness calculators
From a recipe's per-serving label to your daily macros, deficit, protein, and water.
Nutrition and a label for any recipe.
Open toolCalories and your macro split.
Open toolMaintenance calories by activity.
Open toolDeficit and timeline to a goal.
Open toolHow much protein to eat per day.
Open toolDaily water from weight and activity.
Open toolLabeling guides
Plain-English FDA labeling guides
Eighteen sourced guides on reading labels, claims, allergens, serving sizes, and compliance.
For your site
Embed our calculators anywhere
Drop a free TDEE, macro, protein, or recipe calculator into your own site with a single snippet.
Trusted, transparent data
Real sources, no fabrication
Our information comes from public databases and official labeling standards — and we show our work.
USDA FoodData Central
Every nutrient value comes from the USDA's public-domain food database.
FDA format & rounding
Labels follow the current FDA Nutrition Facts format and rounding rules (21 CFR 101.9).
Published methodology
Our nutrient-density scoring and rankings are documented and downloadable.
Free & private
All tools are free, with no account required and no data sold.
Nutrition data comes from the U.S. Department of Agriculture's FoodData Central (public domain). NutriFactsHub is an independent tool and is not affiliated with the FDA or USDA.
Start creating nutrition labels today
Free nutrition tools for food businesses, health professionals, and curious eaters.