Disclaimer — estimates, not advice.

All calculators, tools, articles, formulas, examples and other content on Calculations.one are provided for general information and educational purposes only.

We work hard to keep everything accurate and up to date, but we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability or suitability of the Service or its results for any purpose. Any reliance you place on them is strictly at your own risk.

Using Calculations.one, reading its content or contacting us does not create any adviser–client, doctor–patient, lawyer–client, chartered accountant–client, engineer–client or other professional relationship between you and Calculations.one or its team.

We are not a registered investment adviser, stockbroker, tax practitioner, law firm, medical provider or engineering consultancy, and nothing on the site should be read as if we were.

Results depend on the formula used, the assumptions built into the calculator and the values you enter. Results can differ from real-world figures because of:

• Rounding and display precision;
• Simplified models — e.g. constant interest or return rates, fixed inflation, standard activity factors;
• Different conventions — e.g. compounding frequency, day-count methods, or how a bank calculates interest;
• Rules that change — tax slabs, GST rates, contribution limits, medical guidelines;
• Input errors — wrong units, monthly vs annual values, or typos.

Finance, loan, investment, retirement, crypto and trading calculators illustrate outcomes under the assumptions you choose. They are not investment advice or a recommendation to buy, sell or hold any product.

• Expected returns are hypothetical. Past performance does not guarantee future results.
• Mutual funds, stocks and crypto-assets are subject to market risk; you can lose money.
• Actual loan EMIs, fees and interest depend on your lender's terms.

Speak to a registered investment adviser or qualified financial planner before making investment decisions.

Income tax, GST, TDS, capital gains, HRA, gratuity, PF and similar calculators are based on our understanding of the rules at the time they were last reviewed and may not reflect recent changes, exemptions, surcharges, cess or your individual circumstances. Country-specific calculators apply only to that country.

They are not tax or legal advice. Consult a chartered accountant, tax professional or lawyer, and refer to official government sources, before filing returns or making legal decisions.

Calculations.one is an independent, privately run website. It is not affiliated with, authorised by or endorsed by the Government of India or any state government, or by any government department, regulator or official body — including the Income Tax Department, the GST Network (GSTN), EPFO, RBI, SEBI, IRDAI or any foreign tax or government authority.

Calculators that follow official rules (such as income tax, GST, TDS, PF or gratuity) are our own implementation of publicly available rules. For official figures, forms and filings, always use the relevant government portal, such as incometax.gov.in or gst.gov.in.

Health, fitness, nutrition and pregnancy calculators (such as BMI, BMR, TDEE, body fat, macros, water intake, due date and ovulation) give general estimates for healthy adults based on population-level formulas. They do not account for individual medical conditions, medications, pregnancy, age-specific needs or athletic body composition.

Construction, civil, electrical and mechanical calculators provide preliminary estimates of quantities and values. They are not a structural design, electrical design or professional engineering certification. Local building codes, site conditions, material specifications and wastage vary.

Have critical work designed and checked by a licensed engineer, architect or electrician, and follow applicable codes and safety standards.

Maths, science and education calculators are intended to help you learn and check your work. Grading, GPA/CGPA conversion and percentage rules differ between schools, universities and boards — always follow your institution's official method.

YouTube, Instagram, TikTok, Twitch, Facebook, LinkedIn, Pinterest, Kick, X (Twitter) and similar earnings calculators give rough estimates based on assumed rates such as RPM, CPM, engagement and sponsorship prices. Real earnings depend on each platform's monetisation rules and eligibility, audience location, niche, ad demand, seasonality and your own agreements.

Names of platforms, companies, products and services that appear on Calculations.one — for example YouTube, Google, Instagram, Facebook, Meta, TikTok, Twitch, LinkedIn, Pinterest, Kick and X — are trademarks of their respective owners. They are used only to identify what a calculator relates to.

Calculations.one is not affiliated with, sponsored by or endorsed by any of these companies, and no such relationship should be implied.

We may link to third-party websites, use third-party data (such as currency exchange rates) and show third-party advertisements. We do not control, endorse or guarantee third-party content, products or services. Live or reference data — exchange rates, interest rates, tax slabs, price examples — may be delayed, rounded, out of date or inaccurate. Advertisements are not recommendations by us.

Calculations.one earns revenue from advertising (including Google AdSense) and from sales of our own calculator website templates. This does not influence the formulas or results of any calculator.

• You are responsible for the values you enter, the options you choose and how you interpret and use any result.
• Check units, periods and rates carefully (₹ vs $, monthly vs yearly, kg vs lb).
• Verify important figures with an official or primary source before relying on them.
• Any decision you make — financial, medical, legal, tax, construction or otherwise — is your own, made at your own risk.

Calculator website templates listed on our Shop are sold through a third-party store (idplr.org). Purchases, payments, licences, delivery and refunds are governed by that store's terms. Live demo sites show how a template works; your own results — such as traffic, search rankings, advertising approval or earnings — depend on your content, hosting and the policies of third parties, and are not guaranteed.

To the fullest extent permitted by law, Calculations.one will not be liable for any loss or damage — including direct, indirect, incidental, consequential or financial loss — arising from the use of, or reliance on, any calculator, result or content on the Service. We also do not guarantee that the site, any calculator or any page will always be available, uninterrupted or free of errors. See our Terms of Service for the full limitation.

If you believe a calculator or page is wrong, please tell us. Email care@calculations.one with the page link, the values you entered, the result you got and the result you expected. We review every report.

We may update this Disclaimer at any time. The “Last updated” date at the top shows the current version. Continued use of the Service means you accept the latest version.

By using Calculations.one you confirm that you have read and understood this Disclaimer and agree to it, together with our Terms of Service and Privacy Policy. If you do not agree, please do not use the site.

Questions about this Disclaimer: care@calculations.one.