🧮 Math Tools
Percentage, BMI, age, and time calculators
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Percentage Calculator
Solve common percentage problems: "X% of Y", "X is what % of Y", "Change %".
Math
⚖️
BMI Calculator
Calculate Body Mass Index (BMI) with metric/imperial units and category visualization.
Math
🎂
Age Calculator
Calculate exact age in years, months, days. See next birthday countdown.
Math
⏳
Time Duration Calculator
Calculate duration between dates or add/subtract time from a date.
Math
🧮
Scientific Calculator
Full scientific calculator with trigonometric, logarithmic, and exponential functions.
Math
📈
Statistics Calculator
Calculate mean, median, mode, variance, standard deviation, and range from datasets.
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🔢
Matrix Calculator
Perform addition, subtraction, multiplication, and determinant calculations on matrices.
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