Health

Health Calculators

Health and fitness calculators built for Indian bodies and Indian conditions.

Health WAT

Water Intake Calculator — How Much Water Should You Drink Per Day?

Calculate your daily water intake based on weight, activity level, and Indian climate conditions. Get your …

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Health TDE

TDEE Calculator — Daily Calorie Needs for Weight Loss or Gain

Calculate your Total Daily Energy Expenditure (TDEE) and BMR. Find your maintenance calories and targets for …

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Health BOD

Body Fat Percentage Calculator — Navy Method & BMI Method

Calculate your body fat percentage using the US Navy method (waist, neck, hip measurements) or the BMI method. …

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Health BMI

BMI Calculator — Body Mass Index for Indian Adults

Calculate your BMI instantly. Includes WHO and Asian BMI categories, ideal weight range, and how much to gain …

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About Calxo. Who runs this site

Calxo (calxo.in) is a free, ad-light calculator platform built for Indian users. Every tool covers EMI, SIP, GST, income tax, FD, PPF, salary, and conversions, using Indian rules, INR, and current tax slabs (not generic global formulas).

Publisher

Calxo is operated by Vignesh Sampath Kumar, an SEO Lead at PipeRocket Digital in Chennai and the founder of EVBlogs.in. Vignesh personally writes and reviews every calculator page.

Editorial standards

  • Formulas verified against RBI, Income Tax Department, CBDT, and GST Council sources
  • Updated the same week tax slabs or rules change
  • No paid placements; no affiliate links inside calculators
  • All calculations run in your browser; inputs are never stored

Contact

Corrections, suggestions, or partnership: avmedianews321@gmail.com

Based in India. Founded 2026.

Disclaimer: Calxo is a calculation tool, not financial, legal, or tax advice. For decisions that affect your money in any meaningful way, talk to a SEBI-registered financial advisor or a Chartered Accountant. We update formulas the same week laws change, but we're not liable for outcomes from calculator outputs. Read our Terms and Privacy Policy.