Scientific Calculator
Full scientific calculator with trigonometric and logarithmic functions
Scientific Calculator is a free online tool from BrowserUtils that full scientific calculator with trigonometric and logarithmic functions. It runs entirely in your browser — your data never leaves your device. No account required.
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How to use Scientific Calculator
- 1 Paste or type your input into the editor above.
- 2 The tool processes your data instantly — right in your browser, with nothing sent to a server.
- 3 Copy the result with one click or continue editing your input.
About Scientific Calculator
Free online scientific calculator. Perform calculations with trigonometric, logarithmic, exponential, and other scientific functions. This tool runs entirely in your browser — your data is never sent to a server. Just paste your input, get instant results, and copy with one click. No sign-up or installation required.
Scientific Calculator specs
- Runtime
- 100% client-side (browser)
- Cost
- Free — no account, no rate limits, no usage caps
- Browser support
- Chrome 90+, Firefox 88+, Safari 14+, Edge 90+
- Part of
- 299 developer tools on BrowserUtils (100% client-side)
Questions
Does this calculator support order of operations?
Yes. The calculator follows standard mathematical order of operations (PEMDAS/BODMAS), evaluating parentheses first, then exponents, multiplication/division, and finally addition/subtraction.
Are trigonometric functions in degrees or radians?
You can toggle between degrees and radians using the DEG/RAD button. The current mode is displayed on the calculator.
How do I calculate logarithms with this scientific calculator?
Use the log button for base-10 logarithms and the ln button for natural logarithms (base e). For a custom base, use the change-of-base formula: log_b(x) = ln(x) / ln(b).
Does this scientific calculator store calculation history?
The calculator runs entirely in your browser session. There is no persistent history saved to disk or sent to a server. Refreshing the page clears any previous results.
What is the difference between this tool and a phone calculator?
This scientific calculator supports advanced functions like trigonometry, logarithms, factorials, exponents, and parentheses grouping, which basic phone calculators often lack.
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