If someone is under 16 years old, they can have sex with someone within 5 years of their age. So, for example, a 14 year old can have sex with someone up to 18 years old (as long as the age gap is less than 5 years).

Can a 11 year old date a 14 year old in Canada?

Ages 12 and 13 12 and 13 year olds can consent to sexual activity with another young person who is less than two years older than themselves. If you are 13 years old, you can legally consent to sexual activity with someone who is between 12-15 years old.