Technical Calculator

Calculate statistical significance and hypothesis testing results

Calculate test scores, grades, and overall performance percentages

Calculate sales tax amounts for purchases in different regions

Round numbers to appropriate significant figures for scientific calculations

Convert numbers between standard form and scientific notation

Calculate area in square feet for rooms, properties, and land

Calculate percentage increases, decreases, and growth rates

Calculate powers, exponents, and exponential expressions

Calculate percentages, find percentage of numbers, and percentage changes

Calculate square roots and other mathematical root operations

Calculate circumference of circles using radius or diameter

Calculate slope, gradient, and angle of lines and surfaces

Convert annual salary to hourly wage rate and vice versa

Calculate missing sides of right triangles using Pythagorean theorem

Add, subtract, multiply, divide, and simplify fractions

Calculate Total Daily Energy Expenditure for weight management

Calculate weight loss progress, goals, and calorie deficits

Compare heights between different people or measurement systems

Calculate pregnancy due dates, trimesters, and important milestones

Calculate ovulation dates, fertile periods, and menstrual cycles

Calculate Body Mass Index (BMI) to assess body weight relative to height for health assessment