Standard Calculator
Add, subtract, multiply and divide with brackets and a history.
Calculator
History
Finished calculations appear here. Select one to reuse it.
How it works
Type with the keyboard or tap the keys. Multiplication and division run before addition and subtraction, brackets override that, and a trailing % works like a handheld calculator (200 + 10% = 220).
- 2+3×4 = 14
- (2+3)×4 = 20
- 200+10% = 220
- 0.1+0.2 = 0.3
Every calculation runs in your browser. Nothing you enter is uploaded.
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