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Keto Calculator – Calculates macro targets for a ketogenic diet, ...

The Keto Calculator calculates macro targets for a ketogenic diet, typically high fat and very low carb. This free Keto Calculator gives you an instant result based on standard nutrition guidelines and food science values. Use it to plan meals, track intake, or adjust recipes.

The formula behind this calculator: Commonly targets 70-75% fat, 20-25% protein, and 5-10% carbs of total calories. As a practical example: On 2,000 calories, keto ratios suggest about 156g fat, 100g protein, and 25g net carbs. All results are calculated instantly in your browser — no data is stored or transmitted.

Keto Calculator FAQ

What does the Keto Calculator calculate?

Calculates macro targets for a ketogenic diet, typically high fat and very low carb.

Should I consult a dietitian for personalised nutrition?

Yes. For specific health conditions, allergies, or medical nutrition therapy, a registered dietitian provides personalised guidance this tool can't replace.

Can I save my favourite recipes or conversions?

This calculator doesn't store data between sessions. Bookmark the page and note your results separately.

Is my data sent to a server?

No — calculations run directly in your browser. Your inputs are not stored or transmitted.