Scientific Notation Converter

Convert numbers to and from scientific notation (e.g. 1.5 x 10^3) instantly. Free online converter.

Scientific Notation Converter — Frequently Asked Questions

It writes very large or small numbers as a value between 1 and 10 times a power of ten, e.g. 1.5e3 = 1500.

It makes huge or tiny numbers easier to read and compare.

Yes, decimals and negative numbers are supported.