How many attometre in 1 metre?
The answer is 1.0E+18.
We assume you are converting between attometre and metre.
You can view more details on each measurement unit: attometre or
metre
The SI base unit for length is the metre.
1 metre is equal to 1.0E+18 attometre, or 1 metre.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between attometers and metres.
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You can do the reverse unit conversion from
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The SI prefix "atto" represents a factor of
10^{-18}, or in exponential notation, 1E-18.

So 1 attometre = 10^{-18} metre.

››Definition: Meter

The metre, symbol: m, is the basic unit of distance (or of "length", in the parlance of the physical sciences) in the International System of Units. The internationally-accepted spelling of the unit in English is "metre", although the American English spelling meter is a common variant. However, both American and non-American forms of English agree that the spelling "meter" should be used as a suffix in the names of measuring devices such as chronometers and micrometers.

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