Scientific Calculator
Perform advanced mathematical calculations online
About the EngLab Scientific Calculator
The EngLab Scientific Calculator is a powerful, browser-based tool designed for students, engineers, programmers, researchers, and anyone who needs to perform fast and accurate mathematical calculations. Unlike a basic calculator, this tool supports both simple arithmetic and advanced scientific functions, making it useful for coursework, engineering analysis, data science, and everyday problem-solving.
The online scientific calculator includes full support for trigonometry, inverse trig, logarithms, exponentials, roots, powers, fractions, and constants such as π and e. You can switch instantly between degrees and radians using the built-in angle mode toggle, making it ideal for physics, geometry, engineering, and computer graphics applications.
The interface is clean, responsive, and optimized for desktop, tablet, and mobile devices. Whether you're evaluating a long algebraic expression, checking homework, converting angles, or running engineering calculations, the EngLab scientific calculator provides accuracy and speed in a simple, intuitive layout.
Features Included
- Trigonometric functions: sin, cos, tan, and their inverse functions.
- Logarithms and exponentials: log, ln, e, and exponential calculations.
- Powers and roots: x², xʸ, √, and custom n-th roots.
- Arithmetic operations: addition, subtraction, multiplication, division, and percentages.
- Constants: π (pi), e (Euler's number).
- Fraction mode for converting decimals into simplified ratios.
- Angle mode switching between degrees and radians.
- Keyboard input support for fast, professional-grade calculation workflows.
- Responsive design for easy use on any device.
Who This Calculator Is For
This tool is widely used by:
- Students studying algebra, trigonometry, precalculus, calculus, or physics.
- Engineers performing quick formula checks and unit-based calculations.
- Programmers needing math evaluations or angle conversions.
- Data analysts working with logarithmic or exponential functions.
- Teachers demonstrating calculations or verifying solutions.
- Anyone needing a reliable, fast online scientific calculator.
The EngLab Scientific Calculator is free, requires no installation, and works directly in your web browser. Bookmark it for instant access whenever you need accurate scientific computations online.