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Home › Everyday › Scientific Calculator

Scientific Calculator

By the CalcMundi team · Updated October 22, 2026 · Formulas checked against standard financial math

Type an expression or use the keys. The answer updates as you type.

How to use

  • Powers: 2^10. Roots: √(144). Factorial: 5!.
  • log is base 10, ln is natural log.
  • Pick DEG or RAD for angles. Press Enter to calculate; Ans reuses the last answer.

Frequently asked questions

Does it follow order of operations?

Yes: parentheses, powers, multiplication and division, then addition and subtraction.

See also

Gas Cost CalculatorFuel cost for your trip, split per personProportion CalculatorSolve A/B = C/X, direct or inverseSquare Footage CalculatorArea of rooms, floors and lotsPaint CalculatorGallons of paint for your room

Add this calculator to your website

Free for blogs, real estate agents, brokers and any site. Paste this code where you want the calculator to appear. It adjusts its height on its own.

Results are estimates for information only and are not financial, legal or medical advice. Rates, taxes and fees vary — confirm with a professional or your lender.