What is the average cost of obtaining a PhD in Canada, including tuition and living expenses? How long does it typically take to complete a PhD program and how many years should be budgeted for this purpose?

On an average it takes 4-5 years to complete a PhD in Canada. Most PhD students receive funding ($20-30K/year). Living costs: $15-25K/year depending on city. Many programs waive tuition and provide teaching assistantships.