=omarcalcEVERYDAY MATHS

LESS FRICTION. MORE SOLVING.

Make it add up.

Your everyday numbers.
Your not-so-everyday equations.

Calculator
Type naturally. Press Enter to solve.
Keyboard & touch ready↵ to solve
The answer, unpacked.READY WHEN YOU ARE
x = ?

A little clarity is one equation away.

Enter a calculation on the left, or try an example below.

Omar Calc by Omar HosnyPrivacy · Open full calculator ↗

A FEW STARTING POINTS

What are we solving?

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A quick guide

Type an expression or a one-variable equation, then press Enter or Solve.

Everyday maths
125 * 15% · (12 + 8) / 4
15% means 15 ÷ 100. For a 15% increase, use 125 * 1.15.
Equations
3(x + 2) = 21 · x^2 - 5x + 6 = 0
Linear and quadratic equations in x, y or z. One variable at a time.
Scientific functions
sqrt(81), sin(30), cos, tan, asin, acos, atan, ln, log (base 10), abs, cbrt, exp, 5!, pi, e, ans. Use DEG or RAD for angles.
Algebra & calculus
Select Simplify, Differentiate or Integrate and type a polynomial such as 3x^3 + 2x - 4. These operations support whole-number powers up to 12.
Limits & privacy
No photo scanning or word problems. Variable denominators, simultaneous equations and non-polynomial equation solving are not supported. Answers use finite-precision arithmetic. Calculations and history stay in this browser.