Maths and science · Free now

Calculator

Type sums one a line and see each answer on a tape. Powers, roots, logs, trig in degrees or radians, percent as on a phone, and ans.
Your data stays in this tabGives you Results to copy, Share text, Receipt
SumsOne sum a line. Start with + × ÷ or a minus and a space to carry on from the answer above.
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Result

The result shows here as you type.

Use it forSums one a line, with a tape of every answer to edit and copy.

Good to knowIt works in this tab and has no code that sends what you type. Open the Receipt after a run to see the page's own count of network calls.

  • Calc
  • Scientific calculator
  • Sum
  • Add up
  • Percent

Where your data goesNowhere. The work happens in this tab.