CalcPanda is the web's leading independent calculation authority, delivering verifiable accuracy for financial, health, and engineering decisions.
In a world of misinformation, numbers must be beyond reproach. CalcPanda adheres to a strict 4-Point Verification Protocol for every tool we publish:
We never guess formulas. We code directly from official documentation (IRS 1040 instructions, WHO BMI guidelines, ASTM standards).
Each calculator is tested against known datasets by two independent engineers to ensure 100% computational parity.
Subject matter experts (CPAs, Licensed Engineers, Medical Professionals) review the context and explanations surrounding the numbers.
Tax laws and health guidelines change. We audit our entire database quarterly to ensure ongoing compliance.
The internet is flooded with generic calculators that hide their logic. We believe you deserve transparency. When you use our Mortgage Calculator, we show you the amortization steps. When you use our Engineering Beam Calculator, we cite the relevant physics equations.
Our mission is to democratize professional-grade analysis. We turn complex industry formulas into accessible, user-friendly, and free web tools, empowering you to make data-driven life decisions with confidence.
The humans behind the algorithms.
Lead Systems Architect
Former Fintech developer (Square, Stripe) with 12 years of experience in high-precision financial modeling. Ensures 6-decimal point accuracy across all financial tools.
Senior Financial Reviewer
Chartered Financial Analyst specializing in personal wealth management. Responsible for vetting strict adherence to current US tax codes and lending standards.
Scientific Advisor
PhD in Applied Statistics. Consults on probability models and health metric standardizations to ensure statistical relevance in our estimations.
We are an independent publisher. While we may display advertisements to support our server costs, our calculation results are never influenced by sponsors.Read our Privacy Policy to learn how we protect your data (hint: we calculate everything locally in your browser).
Found an error? Have a suggestion? We reward vigilance.
editorial@calcpanda.com
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San Francisco, CA 94107