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  1. Online Calculator

    Make math easy with our online calculator and conversion site. All of our tools covering finance, education, health, cooking, and more are free to use! Our easy to use calculators deliver fast, …

  2. Calculator.net: Free Online Calculators - Math, Fitness, Finance, …

    Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with in-depth information.

  3. The Best Free Online Calculator

    Use the best online calculator for any math calculations on PC and smartphones. The free calculator allows you to quickly and accurately perform arithmetic, calculate percentages, raise …

  4. Scientific Calculator - Desmos

    A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.

  5. Basic Calculator

    Oct 14, 2023 · Use this basic calculator online for math with addition, subtraction, division and multiplication. The calculator includes functions for square root, percentage, pi, exponents, …

  6. The Online Calculator | Basic Calculator

    Basic Online Calculator with 10-digit keypad and 4 functions to add, subtract, multiply and divide numbers. Includes basic handheld calculator functions for square, square root, percent, sign …

  7. calculator.com®

    calculate anything, anytime, anywhere... Free online calculators for everything. Some solve problems, some satisfy curiosity and some simply for fun.

  8. Math Calculator

    Enter a problem... Step 1: Enter the expression you want to evaluate. The Math Calculator will evaluate your problem down to a final solution. You can also add, subtraction, multiply, and …

  9. Online Calculators - CalculateStuff.com

    CalculateStuff.com, the place where stuff gets calculated! We offer a wide and ever growing range of advanced online calculators.

  10. Web 2.0 scientific calculator

    Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex …

  11. Online Calculator

    Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex …

  12. Free Online Calculators | Finance, Math, Science & More

    At Calculator.uk.com, we're dedicated to providing free, easy-to-use online calculators to help with everyday decisions. Whether you're planning your finances, tracking your health, or solving …

  13. Calculators.net

    Calculators.net provide a seemingly endless array of handy and useful calculators along with plenty of conversion tools, organized by a large variety of categories, from math & science to …

  14. Calculator Soup - Online Calculators

    May 30, 2025 · Calculator Soup is a free online calculator. Here you will find free loan, mortgage, time value of money, math, algebra, trigonometry, fractions, physics, statistics, time & date …

  15. Math Calculators

    This is a free online math calculator together with a variety of other free math calculators that compute standard deviation, percentage, fractions, and more.

  16. Full Screen Calculator - Online Calculator

    Our Full Screen Online Calculator is an essential tool for anyone who needs to perform mathematical calculations quickly and easily. With a user-friendly interface and a range of …

  17. Calculate Your BMI - NHLBI, NIH

    Standard Body Mass Index calculator. Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women.

  18. Advanced Scientific Calculator - calculator.com

    Discover the power of our Advanced Scientific Calculator. Perform mathematical, engineering, and scientific calculations with ease. Features include trigonometry, algebra, statistics, matrix, …

  19. Scientific Calculator

    This is an online scientific calculator with double-digit precision that supports both button click and keyboard type.

  20. Online Calculator - Online Calculator

    Use this online calculator to calculate anything, anytime, and anywhere. What is an Online Calculator? An online calculator is a digital utility tools which helps you to perform various …

  21. Algebra Problem Solver - Mathway

    Free math problem solver answers your algebra homework questions with step-by-step explanations.

  22. Hours and Minutes Calculator | Add and Subtract Time

    May 30, 2025 · Calculator Use. The Hours and Minutes Calculator helps you quickly and easily tally total time duration. You can also use this calculator to find the difference between …

  23. Basic Calculator

    This free online calculator can be used for basic computations such as addition, subtraction, multiplication, division, and square roots.

  24. Math Calculator

    Oct 19, 2023 · Free online math calculator to add, subtract, multiply and divide positive and negative numbers. Online decimal calculator to find sum, difference and products of numbers.

  25. Fraction Calculator

    The calculator provided returns fraction inputs in both improper fraction form as well as mixed number form. In both cases, fractions are presented in their lowest forms by dividing both …

  26. Alcohol Drink Size Calculator | Rethinking Drinking | NIAAA

    Disclaimer: This calculator is for educational purposes only, to show how the number of standard drinks (or alcoholic drink equivalents) and the alcohol content (% alc/vol) of a cocktail can vary …

  27. Decimal Place Calculator - Sage Calculator

    The Decimal Place Calculator is a powerful yet easy-to-use online tool that lets you round numbers to a specified number of decimal places. Whether you’re working on financial reports, …

  28. P-Value Calculator - Statistics by Jim

    Use this P-value calculator to compute exact tail probabilities for common test statistics. This calculator supports Z-scores, t-scores, chi-square (χ²), and F-scores. To use it, select your test …

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