Scientific Calculator

Evaluate math expressions with trigonometry, logarithms, powers, roots, and constants like π and e — instantly, in your browser.

Expression

= 14

Type or tap keys. Use * for multiply, / for divide, ^ for powers. Try sqrt(144) + 2^3 or sin(pi/2).

A scientific calculator lets you evaluate full math expressions the way a handheld scientific calculator would — but right in your browser, with no app to install. Type or tap in fractions, powers, roots, trigonometry, and logarithms, and Numbrary returns the answer instantly.

Supported operations include the four basic operators, parentheses, powers (^), and modulo (%), plus functions sin, cos, tan and their inverses, log (base 10), ln (natural log), sqrt, cbrt, abs, and exp. Constants π and e are built in, so you can compute things like sin(π/2) or e^2 in one line.

Everything is evaluated locally on your device. Your expression never leaves the page, so it is safe for anything you work on — homework, engineering, finance, or just quick arithmetic.

Frequently Asked Questions

How do I use the scientific calculator?

Type a math expression directly into the field, or tap the on-screen buttons to build it. The result updates live as you type. Use * for multiply, / for divide, and ^ for powers.

What functions and constants are supported?

Functions: sin, cos, tan, asin, acos, atan, log (base 10), ln, sqrt, cbrt, abs, exp. Constants: pi (π) and e. Examples: sqrt(144), log(1000), sin(pi/2), e^3.

Does it respect the order of operations?

Yes. The calculator follows standard precedence — parentheses first, then powers, then multiplication/division, then addition/subtraction — and handles nested parentheses correctly.

Is my calculation private?

Yes. All math runs in JavaScript on your device. Nothing is uploaded or logged, so you can safely evaluate any expression.

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