Scientific Calculator Online

Perform complex mathematical calculations with our free online scientific calculator. Supports trigonometry, logarithms, powers, and more.

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Why Choose CalcSolver?

Advanced Functions
Trigonometric, logarithmic, exponential, and factorial calculations at your fingertips.

Lightning Fast
Instant calculations with no loading time. Works offline once loaded.

Educational
Perfect for students learning mathematics, physics, and engineering.

How to Use the Scientific Calculator

Our online scientific calculator provides all the essential functions you need for academic and professional calculations. Whether you’re solving trigonometry problems, working with logarithms, or performing complex arithmetic, CalcSolver has you covered.

Available Functions

  • Trigonometric: sin, cos, tan – calculate in degrees
  • Logarithmic: log (base 10) and ln (natural logarithm)
  • Powers: x², x³, and square root (√)
  • Constants: π (pi) and e (Euler’s number)
  • Special: Factorial (!), reciprocal (1/x), and percentage (%)

Perfect for Students and Professionals

CalcSolver is designed to be intuitive and powerful. Students can use it for homework, exams, and learning mathematical concepts. Engineers and scientists rely on it for quick calculations during their work. The clean interface ensures you can focus on the math without distractions.

Check Math Solutions

Basic Algebra

Percent and Decimal

Equivalent fractions