Introduction to the online scientific calculator

The online scientific calculator is a type of electronic calculator that performs simple online math and advanced scientific calculations. It also provides base calculation, degree and radian calculation, square roots and other advanced online calculations, plus powers, roots, exponents, logarithms, trigonometric functions and statistics. Also called a function calculator, it carries all ordinary functions laid out on the calculator, so you can use them by clicking the calculator panel directly instead of switching through menu lists.

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How to use

This tool belongs to the “Calculators & converters” category.

  1. 1Type the value and check the unit the field is labelled with.
  2. 2Pick the target unit or formula; common equivalents are shown alongside.
  3. 3Round to the precision you need — results keep several significant decimals by default.

Your input is processed locally in the browser whenever possible. We do not store it.

Frequently asked questions

Any precision loss?

Decimal conversions of binary storage differ in the last digits. Use a proper maths package for engineering work.

Is data size 1000 or 1024?

Both conventions are shown; the difference is the KiB/KB and MB definitions.

Can I rely on the loan calculator?

It demonstrates the annuity formula only. Actual costs follow your bank or contract.