However, in trying to establish how long you should meditate, I would ask yourself a couple of questions. First of all, what is a practice that you can do consistently? And by consistently, that doesn't necessarily mean every day. If you answer the question about consistency honestly, and you find that you can only do one meditation session per week, well, then I would encourage you to go a little bit longer, maybe 10 or 15 minutes, maybe even 30 minutes.