Advanced Online Scientific Calculator

Perform complex calculations for school, work, or personal projects with our easy-to-use scientific calculator. No downloads required.

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How to Use This Calculator
  • Basic Operations: Use standard number and operator keys (+, -, ×, ÷) for arithmetic.
  • Advanced Functions: Click on functions like 'sin', 'cos', 'log', '√' to apply them. For some, you enter the number first, then the function (e.g., 9, then √).
  • Parentheses: Use '(' and ')' to group operations and control the calculation order.
  • Rad/Deg: Toggle between Radians and Degrees mode for trigonometric calculations.
  • Memory: Use M+, M-, MS, and MR buttons to store and recall numbers.
  • Clear: Press 'AC' (All Clear) to reset the entire calculation.
Example: Solving a Physics Problem

Let's find the result of 5 * log(100):

  1. Click the '5' button.
  2. Click the '×' button for multiplication.
  3. Click the 'log' function button.
  4. Enter '100' inside the parentheses that appear.
  5. Click the '=' button to get the result: 10.
Frequently Asked Questions

Need a Simpler Tool?

Check out our Basic Calculator for everyday math.