How does the barcode to calorie tool work?

Simply enter the 8, 12, or 13 digit number found under the barcode of any packaged food. We will look it up in a global database and return the calories and macros.

Is this barcode calorie counter free?

Yes! The online lookup tool is completely free. No signup needed.

What if the barcode isn't found?

While our database has millions of items, some local or new products might not be listed. In that case, try our Image to Calories scanner instead!

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Free Tools

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Free Barcode Calorie Scanner

Barcode to
Calorie

Instantly scan or look up any product barcode to get its exact calories, macros, and nutrition facts — 100% free.

Scan or Enter Barcode

Take a photo of a barcode or enter it manually to instantly scan nutritional facts.

Upload Barcode Image

Drag & drop or click to upload

How the Barcode Calorie Counter Works

Look up any product in 3 simple steps

Scan or Enter Barcode

Use your camera to scan a product barcode, or type the UPC/EAN number directly.

Search Our Database

We search millions of food products worldwide to find the exact match for your barcode.

View Nutrition Facts

Get instant results: calories, macros (protein, carbs, fat), and other nutritional insights.

Why Use Our Barcode Calorie Scanner

Trusted by millions for accurate, instant product data

Massive Database

Access data on over 3 million branded food products globally.

Complete Macros

Calories, protein, carbs, and fat — all instantly available.

Lighting Fast

Results appear in milliseconds. No waiting.

Global Products

Works with US, EU, Asian, and international product barcodes.

100% Free

Use the scanner online as many times as you like. No signup required.

Mobile App Available

For real-time scanning with your phone's camera, download the kCal AI app.

The #1 Barcode Calorie Counter Online

Looking up product nutrition has never been easier. Our barcode calorie scanner helps you find exact nutritional information for any packaged food instantly.

Whether you're dealing with snacks, drinks, or pantry staples, just enter the barcode. Our barcode to calorie tool takes the guesswork out of packaged foods.

Perfect For Every Target

Weight loss — Accurately track packaged food calories
Macro tracking — Find precise protein and carb ratios
Grocery shopping — Compare products before you buy
Diet management — Avoid hidden sugars in branded items

Barcode Calorie Scanner — How It Works

Our barcode calorie counter accesses comprehensive global food databases like OpenFoodFacts. When you enter a UPC or EAN code, we instantly retrieve the manufacturer's nutritional labeling.

For the best experience, download the kCal AI app on your phone to use your live camera as a super-fast barcode scanner.