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Home›Mathematics›Expression Calculator

Expression Calculator

This calculator lets users type a full expression instead of filling separate math fields. It supports common symbols people naturally use, including x for multiplication, superscript powers such as ², percentages, and nested parentheses.

CalculatorHow It WorksFAQRelated Tools

What You Can Calculate

  • Result
  • Interpreted expression
  • Status

Frequently Asked Questions

You can use parentheses, +, -, *, /, ^, %, x, ×, ÷, and superscript powers like ² and ³.

No. The expression is parsed and evaluated with a dedicated safe parser.

How this calculator works

Formula explanation

Method: The expression is normalized, tokenized, converted to Reverse Polish Notation, then evaluated safely without using eval.

Worked example

Example: (125 + 75) * 1.2 - 30 = 210 and 50% * 80 = 40.

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See all calculators in Mathematics.

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If you need a nearby calculation or want to compare a related result, these pages are the next best places to continue.

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