A simple calculator is an indispensable tool in everyday life. Calculate change at the store, figure out a discount, compute interest on a deposit, or just add numbers- you need a reliable calculator right in your browser.
What you can use the calculator for
- Everyday calculations- change, percentages, discounts
- Finance- budget, expenses, income
- Education- math problems, percentages, fractions
- Work- cost calculation, markup, margin
- Health- BMI, calories
How to use the calculator
- Enter the first number
- Select an operation (+, −, ×, ÷)
- Enter the second number
- Press "=" for the result
- Use "C" to clear
Calculator functions
| + | Addition |
|---|---|
| − | Subtraction |
| × | Multiplication |
| ÷ | Division |
| % | Percentage |
| ± | Change sign |
| C | Clear |
| ← | Delete last digit |
Calculator features
- Basic operations- addition, subtraction, multiplication, division
- Percentages- calculate percentage of a number
- Memory- save result for further calculations
- Keyboard- type numbers directly
- History- recent calculations are saved
Why our calculator is convenient
- Always available- open in browser, no download needed
- No ads- clean interface without distractions
- Accurate- all calculations are error-free
- Fast- instant response to every click
FAQ
Can I use the calculator on my phone?
Yes, the calculator is mobile-friendly.
Is calculation history saved?
History is saved during the current session. Closing the tab resets the history.
Can I type numbers with keyboard?
Yes, numeric keypad and operators are supported.
Is there a percentage function?
Yes, the "%" button calculates percentage of a number.