If you also have to look after parents who never saved, you'll need to calculate out a fair bit. One example I saw on reddit was about 40% more than you need fo

If you also have to look after parents who never saved, you'll need to calculate out a fair bit. One example I saw on reddit was about 40% more than you need for yourself. Then there's teh part that if you don't own a home, you'll be paying that off in retirement.