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Calculators / Calorie calculator5 tools

Best calorie calculators

Estimate how many calories you need each day. Facts come from each tool's own pages, and every score says where it comes from. How we rank

Tools
5
Researched
2
Free option
2
Only listed
3

Disclosure: agathox makes some of the tools listed here. They are labelled and scored by the same method as every other tool.

Ranked by signals we can measure or quote: website health, the facts each tool's own pages state, and community discussion. Nothing here has been hands-on tested yet, so this is not a quality test. How the signals rank works

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Want two of these head to head? Compare tools side by side.

  • 1

    MyFitnessPal

    Free optionSignup unclearFile handling unclearHealth 3.9
    Open MyFitnessPal
    Details and sources
    Free tier
    Free plan includes nutrition, weight and exercise tracking. Barcode/meal scanning, Voice Log, custom macro tracking, ad-free logging, intermittent fasting and food insights are Premium-only.
    Paid plan
    Premium on the Premium page: 3,099.00 INR per year or 619.00 INR per month (INR as listed, price may differ by country). Auto-renews; 7-day free trial for new Premium users.
    Signup
    Terms say you may need to register for an account to use the services; users must be 18 or older. Not clearly stated for the calorie calculator specifically.
    Watermark
    Not applicable.
    Where files go
    Data may be transferred to the U.S. and other countries; providers include Amazon Web Services and Snowflake for storage. Kept as long as necessary for the policy's purposes; no fixed period given.

    From the tool's own pages, checked 2026-11-01. Sources: Premium, Privacy policy, Terms of service. Prices and limits change; check the tool before you rely on them.

    Full page for MyFitnessPal

  • 2

    Omni Calculator

    Free optionSignup unclearFile handling unclearHealth 3.7
    Open Omni Calculator
    Details and sources
    Free tier
    Omni Calculator provides 3938 free calculators. The page says: “Omni Calculator . . . . . Your life in . 3938 free calculators.”
    Paid plan
    Not stated.
    Signup
    Not stated.
    Watermark
    Not stated.
    Where files go
    Not stated.

    From the tool's own pages, checked 2026-11-04. Sources: Home. Prices and limits change; check the tool before you rely on them.

    Read automatically by a program, not by a person. Each fact quotes the sentence it came from, and a fact is shown only if that sentence is on the page. Where a page did not say, it reads “Not stated.”

    Full page for Omni Calculator

Answers come from each tool's own pages (“Unclear” means they do not say). Tick “Compare” on two to four tools to read them side by side.

Also listed (3, not yet tested)

Each of these answered when we visited its site. We have not tested them or recorded facts, so they are in alphabetical order, not ranked.

  • TDEE Calculator

    Use the TDEE calculator to learn your Total Daily Energy Expenditure, a measure of how many calories you burn per day. This calculator displays MUCH more!

    Open
  • The Calculator Site

    Popular calculators for finance, construction, health, cooking, education and more. Over 8 million calculations performed monthly. All free to use.

    Open
  • ToolsGavel True-Cost Calculator

    See the real monthly cost of 141 AI and SaaS tools, calculated from live vendor pricing pages ToolsGavel audited — not the marketing headline.

    Open

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