Calculators

Scientific Calculator Advanced calculator with scientific functions: trigonometry, logarithms, and more. Percentage Calculator Calculate percentages easily. Find percentage of numbers and values. Age Calculator Calculate exact age from birth date. Find age in years, months, and days. BMI Calculator Calculate Body Mass Index. Check if your weight is healthy. Calorie Calculator Calculate daily calorie needs for weight loss, gain, or maintenance. Date Calculator Calculate days between dates. Add or subtract days from a date. Time Calculator Add and subtract time values. Calculate hours and minutes. Tip Calculator Calculate tips for restaurants, delivery, and services. Discount Calculator Calculate discounts and sale prices. Find the best deals. GST Calculator Calculate GST tax amounts. Add or remove GST from prices. Income Tax Calculator Calculate income tax liability based on tax brackets. EMI Calculator Calculate loan EMI payments. Plan your monthly budget. Compound Interest Calculator Calculate compound interest earnings. See your money grow. Simple Interest Calculator Calculate simple interest on loans and investments. Savings Calculator Plan your savings goals. Calculate how much to save. Retirement Calculator Plan your retirement savings and estimate retirement income. Mortgage Calculator Calculate mortgage payments and total interest. Fuel Cost Calculator Calculate fuel expenses for trips and daily commute. Speed Calculator Calculate speed, distance, and time relationships. Area Calculator Calculate area of shapes: circle, rectangle, triangle, and more. Volume Calculator Calculate volume of 3D shapes: sphere, cube, cylinder. Circle Calculator Calculate circle properties: area, circumference, diameter. Pythagorean Calculator Calculate triangle sides using Pythagorean theorem. Fraction Calculator Add, subtract, multiply, and divide fractions easily. Ratio Calculator Calculate and simplify ratios. Solve proportion problems. Random Number Generator Generate random numbers within any range. Average Calculator Calculate mean, median, mode, and range. Standard Deviation Calculator Calculate statistical variance and standard deviation. Probability Calculator Calculate probability values and combinations. GPA Calculator Calculate grade point average for school and college.