🧮
Online Calculator
Calculate right in your browser – with keyboard or mouse. Supports brackets, powers (^), square root, percent, factorial (!), sin, cos, tan, log and ln.
0
FAQ
How do I calculate a percentage?
Type e.g. 200*15% – the result is 30. The % sign divides the number before it by 100.
Does it follow the order of operations?
Yes. Powers come first, then multiplication and division, then addition and subtraction. Use brackets to change the order.
Can I use my keyboard?
Yes. Type numbers and operators directly, press Enter to calculate and Escape to clear.