Meditation is practiced by millions of U.S. adults, and surveys show usage has been rising—27% of adults reported practicing in 2018. This page maps the evidence across outcomes like stress, anxiety, and depression, as well as related cognitive and emotional measures such as attention, working memory, fatigue, and emotional reactivity. You’ll also see where mindfulness-style approaches differ, and how market growth reflects growing interest.
Key Takeaways
- 18.2 million adults in the U.S. (about 7% of the population) used meditation in 2017
- 27% of U.S. adults reported practicing meditation in 2018
- 6.8% of U.S. adults used meditation specifically for stress management in 2012
- The global meditation market is projected to reach $6.64 billion by 2030 (from $2.98 billion in 2021)
- The mindfulness and meditation software market is expected to grow at a 15.4% CAGR from 2024 to 2030
- A 2014 meta-analysis found mindfulness-based therapy reduced depressive symptoms (SMD = −0.30)
- A 2016 meta-analysis reported that mindfulness meditation programs reduced anxiety with a pooled effect size of d = 0.30
- A 2018 systematic review found mindfulness meditation reduced stress with a pooled effect size of g = 0.50
- A 2018 meta-analysis of mindfulness meditation showed improvements in attention with an effect size of d = 0.37
- Mindfulness meditation training improved working memory performance with effect size d = 0.32 in a meta-analysis
- A 2016 meta-analysis found meditation reduced emotional reactivity with an SMD of −0.35
More Americans are meditating, and research increasingly shows it can ease stress anxiety and depression.
Related reading
01 · Category
User Adoption3 stats
01
18.2 million adults in the U.S. (about 7% of the population) used meditation in 2017
02
27% of U.S. adults reported practicing meditation in 2018
03
6.8% of U.S. adults used meditation specifically for stress management in 2012
Interpretation
User Adoption Interpretation
For the user adoption story, meditation has moved from niche use to mainstream interest, with 18.2 million U.S. adults using it in 2017 and 27% reporting practice by 2018.
02 · Category
Market Size2 stats
01
The global meditation market is projected to reach $6.64 billion by 2030 (from $2.98 billion in 2021)
02
The mindfulness and meditation software market is expected to grow at a 15.4% CAGR from 2024 to 2030
Interpretation
Market Size Interpretation
From the perspective of market size, the global meditation market is set to jump from $2.98 billion in 2021 to $6.64 billion by 2030, while mindfulness and meditation software is projected to expand at a 15.4% CAGR from 2024 to 2030.
More related reading
03 · Category
Clinical Outcomes9 stats
01
A 2014 meta-analysis found mindfulness-based therapy reduced depressive symptoms (SMD = −0.30)
02
A 2016 meta-analysis reported that mindfulness meditation programs reduced anxiety with a pooled effect size of d = 0.30
03
A 2018 systematic review found mindfulness meditation reduced stress with a pooled effect size of g = 0.50
04
A 2020 umbrella review reported mindfulness-based interventions with small-to-moderate beneficial effects for anxiety and depression
05
Mindfulness meditation interventions showed a small reduction in diastolic blood pressure (mean difference −2.9 mmHg) in a meta-analysis
06
A 2017 meta-analysis found mindfulness meditation improved sleep quality with an SMD of 0.54
07
A 2019 meta-analysis reported mindfulness-based interventions reduced pain intensity (SMD = −0.24)
08
A 2021 randomized trial found that 8 weeks of mindfulness meditation reduced cortisol levels by 24% compared with control
09
In a large RCT, an 8-week mindfulness program reduced PTSD symptom severity by 40% (from baseline), compared to 28% in controls
Interpretation
Clinical Outcomes Interpretation
Overall, the clinical outcomes evidence suggests mindfulness meditation produces consistent, measurable improvements across mental and physical health, with pooled effects ranging from an SMD of −0.30 for depressive symptoms and d of 0.30 for anxiety to a g of 0.50 for stress and an SMD of 0.54 for sleep, while also lowering diastolic blood pressure by about 2.9 mmHg.
04 · Category
Performance Metrics11 stats
01
A 2018 meta-analysis of mindfulness meditation showed improvements in attention with an effect size of d = 0.37
02
Mindfulness meditation training improved working memory performance with effect size d = 0.32 in a meta-analysis
03
A 2016 meta-analysis found meditation reduced emotional reactivity with an SMD of −0.35
04
In a 2017 meta-analysis, mindfulness-based stress reduction programs reduced fatigue with SMD = −0.27
05
A 2019 meta-analysis reported increased resilience with mindfulness training (SMD = 0.31)
06
A 2020 meta-analysis found mindfulness interventions reduced rumination with SMD = −0.36
07
A 2021 meta-analysis found mindfulness improved executive function (g = 0.29)
08
A 2015 study reported that 6 weeks of mindfulness meditation increased gray matter density in the hippocampus by 4.3% (relative change)
09
A 2022 study using experience sampling found that participants practicing meditation reported 0.6 fewer days per month of high stress (vs controls)
10
A 2016 trial found mindfulness reduced absenteeism with a 1.3-day reduction over 12 months compared with baseline
11
Mindfulness training reduced job burnout by 20% in a workplace randomized trial (from baseline)
Interpretation
Performance Metrics Interpretation
Across performance metrics, mindfulness and meditation show consistently positive cognitive and emotional effects, with attention improving by d = 0.37 and working memory by d = 0.32 while emotional reactivity and rumination decrease by SMDs of −0.35 and −0.36, respectively.
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Priya Chandrasekaran. (2026, February 13). Meditation Statistics. Gitnux. https://gitnux.org/meditation-statistics
MLA
Priya Chandrasekaran. "Meditation Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/meditation-statistics.
Chicago
Priya Chandrasekaran. 2026. "Meditation Statistics." Gitnux. https://gitnux.org/meditation-statistics.
Sources & references
25 datasets cited across this report · attribution is report-level
+15 additional datasets cited (not shown individually)