General information only

The calculators, formulas, explanations, and results on InstaCalculate are provided for general educational and informational purposes. We try to make our tools clear, useful, and accurate, but results may not apply perfectly to every individual, business, property, financial decision, medical situation, legal matter, or tax situation.

No professional advice

Nothing on InstaCalculate should be considered medical, financial, legal, tax, accounting, real estate, fitness, nutrition, investment, or other professional advice. Before making important decisions, you should consult a qualified professional who understands your specific circumstances.

Health calculators

Health-related calculators, including BMI, BMR, TDEE, body fat, water intake, pregnancy due date, heart rate, and similar tools, provide general estimates only. They are not medical diagnosis tools. Always speak with a licensed healthcare professional about health concerns, symptoms, pregnancy, nutrition, exercise, weight management, or medical decisions.

Finance, business, tax, and real estate calculators

Finance, business, tax, and real estate calculators are simplified tools that may not include every fee, tax rule, market condition, lender requirement, contract term, or personal circumstance. Always verify results with a qualified financial advisor, accountant, attorney, lender, or relevant professional before making financial or legal commitments.

Accuracy and availability

We work to review formulas and improve calculator quality, but we do not guarantee that every result is complete, current, error-free, or suitable for your exact situation. Calculators may be changed, improved, removed, or updated at any time.

Your responsibility

You are responsible for checking the input values you enter and for deciding whether a calculator result is appropriate for your use. InstaCalculate is not responsible for losses, damages, or decisions made based on calculator results or site content.

Contact us

If you notice an error, formula issue, unclear explanation, or outdated information, please contact us so we can review it.