Last updated: September 18, 2026
General Disclaimer
The calculators, maintenance guides, articles, and reference material on ElectroMechCalc are provided for general informational and educational purposes only. All calculator results are estimates based on the inputs you provide and the assumptions stated on each page. While we make every effort to keep the formulas, default values, and explanations accurate and up to date, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability, or availability of the site or the information it contains.
Engineering Calculators
Our electrical and mechanical calculators — including transformer sizing, motor current, cable sizing, DG sizing, bearing life, and similar tools — use standard formulas commonly referenced in engineering education and field handbooks. These tools are intended to provide a quick estimate or starting point for a calculation, not a final, code-compliant design. Electrical and mechanical installations involve safety-critical decisions that depend on local codes, standards, and site-specific conditions that a generic calculator cannot account for. Always have safety-critical or code-compliance work reviewed and approved by a licensed engineer or qualified professional before implementation. Maintenance guides and checklists on this site describe general practices only; always follow the equipment manufacturer's instructions, your site's safety procedures (including isolation and lockout/tagout), and applicable local regulations before working on any equipment.
Financial Calculators
Our financial calculators — including investment and savings tools (SIP, CAGR, compound and simple interest, FD, RD, inflation), retirement and benefit tools (EPF, PPF, NPS, gratuity), loan and EMI calculators, and tax and salary tools (income tax, GST, HRA exemption, salary/CTC) — are educational planning tools intended to illustrate how rates, contributions, tenure, and growth assumptions affect a projected outcome. They are not financial, investment, tax, or legal advice, investment recommendations, or guarantees of actual future performance. Market-linked investments are subject to market risk, and interest rates, lender terms, tax slabs, and statutory rules differ by country and provider and change over time; some calculators are built around one country's rules (for example, India-specific schemes) and are labeled as such. Projected results shown by these tools are not indicative of actual future results. Please verify figures with your bank, lender, or the relevant official authority, and consult a qualified financial or tax advisor before making investment, borrowing, tax, or retirement planning decisions.
No Liability
Any reliance you place on information from this site is strictly at your own risk. ElectroMechCalc, its operators, and contributors will not be liable for any loss or damage, including without limitation indirect or consequential loss or damage, arising from the use of this site or from any action taken as a result of using it.
External Links
This site may contain links to external websites for reference (for example, standards bodies or official government resources such as EPFO). We do not control and are not responsible for the content, accuracy, or availability of any linked external site.
Professional Verification Recommended
Before applying any result from this site to a real project, installation, or financial, tax, or borrowing decision, we strongly recommend independently verifying the calculation against current local codes, manufacturer specifications, official sources, or the advice of a qualified professional in the relevant field.
Contact
If you believe a calculator on this site produces an incorrect result, please report it to [email protected] or via our Contact page so we can review and correct it.