How Long Should You Meditate Each Day, According to the Evidence

It’s one of the questions with the most contradictory answers online: some say 10 minutes, some say 20, some insist anything under 45 minutes "doesn’t count." The reason for so much disagreement is simple — it depends on which effect you’re after, and the studies behind each number measured different things.

The most-cited meta-analysis on meditation and well-being, by Goyal and colleagues (2014, JAMA Internal Medicine), reviewed 47 clinical trials and found moderate evidence of improvement in anxiety, depression, and pain with structured 8-week programs — most of those programs (like Kabat-Zinn’s MBSR) prescribe roughly 30-45 minutes daily. That’s the figure usually cited for "clinically significant results" — but it’s the length of a full therapeutic program, not a mandatory daily minimum for everyone.

For everyday habits, the evidence on short sessions is more encouraging than it seems. Basso and colleagues (2019, Behavioural Brain Research) had people with no prior experience meditate for just 13 minutes a day over 8 weeks, and found measurable improvements in attention, working memory, mood, and emotional regulation versus a control group — a duration that fits into any routine before starting the day.

The pattern that repeats across nearly all these studies isn’t "how many minutes" but "how many days in a row." Daily consistency — even at 10 minutes — predicts results better than sporadic long weekend sessions. If the goal is simply to start, a brief but daily session with this site’s bell timer — you can set it to 5, 10, or however many minutes you want — is more faithful to what the evidence shows than chasing a specific number from day one.

That said, there’s a reasonable ceiling at the other end: there’s no solid evidence that meditating more than an hour a day linearly multiplies the benefit for someone seeking everyday well-being (this doesn’t apply to an advanced practitioner with different contemplative goals) — diminishing returns start well before that figure.

The honest answer, without selling a magic number: if you’re starting from zero, 5 to 15 minutes daily, kept consistent over several weeks, is where the strongest evidence for real, sustainable change lives. You can extend it later if it adds value — not because a number online says the minimum "doesn’t count."