Easy way to calculate your macros on a ketogenic diet

Keto Calculator is designed to help you determine your ideal food intake (macronutrients) for the ketogenic diet as well as other types of low-carbs diets.

Keto Calculator is based on KetoDiet Buddy (, an open source keto calculator ( for low-carb diets.

Keto Calculator is - and will always be - free. You can help us by leaving a review.

Free means:

- no subscriptions
- no adds
- no sign-ups
- complete user privacy

What is the Ketogenic Diet?

Ketogenic diet is high in fat, adequate in protein and low in carbohydrates. Generally, the macronutrient ratio varies within the following ranges:

60-75% of calories from fat (or even more),
15-30% of calories from protein, and
5-10% of calories from carbs.

The exact amount of fat and protein is a matter of individual goals, needs and activity levels. Typically, most people on ketogenic diets don't consume over 5% of calories from carbohydrates.

In most cases, people following a keto diet won’t need to count calories. However, as they approach their ideal weight and their weight loss stalls, calorie counting can be helpful for fat loss.

What’s New

Version 2.2

Fixed DOB entry
Fixed Dark Mode text colour & improved layout for user input views

Ratings and Reviews

4.6 out of 5
6.8K Ratings

6.8K Ratings

terry a. d. ,

New to this !!

Love the convenience and ease of this app!
Stores information and goal, handy way to keep glancing at your phone when you feel deprived.
Like aMotivational nudge when you need it.

mm on mill ,


People have had much success reaching their weight loss goals. Over time I will reach mine.

Master-and-Commander ,

Not enough time to assess

Your reminder pop ups come way to frequently so I completed a rating just to stop the pop ups. I will rate your product later when I have had a chance to actually use it.

App Privacy

The developer, Compumaster Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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