Does age matter to immigrate to Canada?

A maximum of 12 points is awarded on the six-selection factor for persons who are between 18 and 46 years of age. Person outside this range get no points from the Age factor.
One of the criteria required to calculate the CRS for express entry is age, it is better to start your application sooner to get the maximum points for age. So, if you are 47 or over you will not get any points under the age factor of CRS, however you may get points for other factors such as job offer, language skills etc.