About the Calculator
Standard and scientific calculator; type or tap the keys.
All calculations run in your browser; nothing you enter is sent to a server. No sign-up; works on phone, tablet and computer.
How to use the Calculator
- Enter your valuesType amounts, dates or measurements in the fields above.
- See the resultThe result updates as you type — no button needed.
- Copy itCopy the result with one tap to share it.
Frequently asked questions
Is the Calculator free?
Yes, completely free with no account.
Is my data stored?
No. Calculations run on your device and nothing is sent.
How accurate are the results?
Standard formulas are used; results are for information only.