How many kilojoules in 1 yoctojoule?
The answer is 1.0E-27.

We assume you are converting between **kilojoule** and **yoctojoule**.

You can view more details on each measurement unit:

kilojoules or
yoctojoule

The SI derived unit for **energy** is the joule.

1 joule is equal to 0.001 kilojoules, or 1.0E+24 yoctojoule.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between kilojoules and yoctojoules.

Type in your own numbers in the form to convert the units!

1 kilojoules to yoctojoule = 1.0E+27 yoctojoule

2 kilojoules to yoctojoule = 2.0E+27 yoctojoule

3 kilojoules to yoctojoule = 3.0E+27 yoctojoule

4 kilojoules to yoctojoule = 4.0E+27 yoctojoule

5 kilojoules to yoctojoule = 5.0E+27 yoctojoule

6 kilojoules to yoctojoule = 6.0E+27 yoctojoule

7 kilojoules to yoctojoule = 7.0E+27 yoctojoule

8 kilojoules to yoctojoule = 8.0E+27 yoctojoule

9 kilojoules to yoctojoule = 9.0E+27 yoctojoule

10 kilojoules to yoctojoule = 1.0E+28 yoctojoule

You can do the reverse unit conversion from yoctojoule to kilojoules, or enter any two units below:

kilojoules to femtojoule

kilojoules to horsepower hour

kilojoules to exajoule

kilojoules to therm

kilojoules to meter kilogram-force

kilojoules to dekatherm

kilojoules to terawatthour

kilojoules to picojoule

kilojoules to nanojoule

kilojoules to petajoule

The SI prefix "kilo" represents a factor of
10^{3}, or in exponential notation, 1E3.

So 1 kilojoule = 10^{3} joules.

The definition of a joule is as follows:

The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).

The SI prefix "yocto" represents a factor of
10^{-24}, or in exponential notation, 1E-24.

So 1 yoctojoule = 10^{-24} joules.

The definition of a joule is as follows:

The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).

**ConvertUnits.com** provides an online
conversion calculator for all types of measurement units.
You can find metric conversion tables for SI units, as well
as English units, currency, and other data. Type in unit
symbols, abbreviations, or full names for units of length,
area, mass, pressure, and other types. Examples include mm,
inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm,
metres squared, grams, moles, feet per second, and many more!