Full name: millennium
Plural form: millennia
Category type: time
Scale factor: 31536000000
The SI base unit for time is the second.
1 second is equal to 3.1709791983765E-11 millennium.
Valid units must be of the time type.
You can use this form to select from known units:
A millennium is a period of time equal to one thousand years. There are two main viewpoints about naming millennia and there was a popular debate leading up to the celebrations of the year 2000 as to whether 2000 was the beginning of a new millennium. Historically, there has been debate around the turn of the millennium, centuries and decades before.
millennium to millisecond
millennium to anomalistic year
millennium to quarter
millennium to Julian month
millennium to synodic month
millennium to Gaussian year
millennium to draconic year
millennium to day
millennium to decade
millennium to draconic month