**Full name:** quad

**Category type:** energy

**Scale factor:** 1.0550559E+18

The SI derived unit for energy is the joule.

1 joule is equal to 9.4781707774915E-19 quad.

Valid units must be of the **energy** type.

You can use this form to select from known units:

quad to kilogram calorie

quad to hectojoule

quad to gallon [U.S.] of residual fuel oil

quad to gigaelectronvolt

quad to terajoule

quad to calorie [15 °C]

quad to therm [U.S.]

quad to hartree

quad to kilogram-force meter

quad to newton-meter