CalcMage Trust Center
Sources & References
CalcMage calculators reference widely accepted formulas, standards, and public domain guidance.
Last updated: 2026-08-05
Finance & business
Financial calculators commonly reference standard amortization formulas, percentage change, ROI, margin, and compounding conventions used in consumer and business finance education.
Health & fitness
Health-related tools use established formulas such as BMI and calorie estimation methods, with disclaimers that individual medical advice requires a healthcare professional.
Science & engineering
Science and engineering tools reference textbook formulas for physics, chemistry, unit conversion, and geometry unless otherwise noted on the calculator page.
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