Full name: millihectare
Plural form: millihectares
Symbol: mha
Category type: area
Scale factor: 10
The SI derived unit for area is the square meter.
1 square meter is equal to 0.1 millihectare.
Valid units must be of the area type.
You can use this form to select from known units:
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millihectare = 10-3 hectares.
The definition of a hectare is as follows:
A hectare (symbol ha) is a metric unit of surface area, equal to 100 ares (the name is a contraction of the SI prefix hecto + are). It is a non-SI unit currently accepted (although discouraged) for use with the SI. Its use is widespread in agriculture where it is more practical than either square metres or square kilometres, typical fields being a few hectares in size.