What is Lovingkindness Metta?
Lovingkindness metta is a meditation practice and mental quality that cultivates unconditional benevolence, friendliness, and goodwill toward all beings. The Pali word metta derives from mitta (friend) and signifies a steady, altruistic wish for the welfare and happiness of others—including oneself—that is distinct from romantic attachment, sentimentality, or self-interested amiability. Rather than an emotion, metta is understood in Buddhist psychology as a deliberately cultivated mental state characterized by what scholars call “universal friendliness” or “goodwill”—an active concern for others’ well-being that does not depend on reciprocity or personal preference.
Metta is the first of the Four Brahmaviharas (divine abodes or immeasurables), which also include compassion (karuna), sympathetic joy (mudita), and equanimity (upekkha). These four contemplative qualities form an integrated system for ethical and emotional development in Theravada Buddhism, with metta serving as the foundation. The Pali commentarial tradition defines metta as “the strong wish for the welfare and happiness of others” (parahita-parasukha-kamana), distinguishing it sharply from mere cordiality or feelings based on attraction.
Origins & lineage
Metta appears in the oldest surviving collection of Buddhist scriptures, the Pali Canon, compiled in the centuries following the Buddha’s death (circa 5th–4th century BCE). The most celebrated text on the subject is the Karaniya Metta Sutta (also called the Metta Sutta), found in both the Suttanipata (Sn 1.8) and Khuddakapatha (Khp 9). This ten-verse discourse outlines the moral qualities conducive to metta practice and offers a famous simile: the practitioner should guard this meditation “as a mother would risk her life to protect her child, her only child.”
According to Theravada commentarial tradition, the Buddha taught the Metta Sutta to a group of monks who had been disturbed by hostile tree spirits while meditating in a forest. After learning to radiate metta, the monks were able to continue their practice undisturbed. Another important canonical text, the Mettanisamsa Sutta (Anguttara Nikaya 11.15), enumerates eleven benefits of metta practice, including sleeping and waking peacefully, protection from harm, and mental clarity.
The 5th-century CE text Visuddhimagga (Path of Purification) by Buddhaghosa provides the most detailed traditional instructions for metta meditation, systematizing the practice of radiating lovingkindness in the six directions (east, west, north, south, above, below) and toward different categories of beings. This text became the standard reference for Theravada practitioners throughout South and Southeast Asia.
In the West, metta practice entered mainstream awareness through the work of teachers trained in Burmese Theravada traditions. Sharon Salzberg, Jack Kornfield, and Joseph Goldstein co-founded the Insight Meditation Society in Barre, Massachusetts in 1974 after studying with Asian masters including Anagarika Munindra, Dipa Ma, and Sayadaw U Pandita. Salzberg’s 1995 book Lovingkindness: The Revolutionary Art of Happiness became a landmark text, making metta meditation accessible to secular Western audiences. The practice has since been integrated into mindfulness-based interventions and studied extensively in clinical psychology and neuroscience.
How it’s practiced
Metta meditation follows a systematic progression, traditionally practiced in five stages. The meditator silently repeats phrases expressing wishes for well-being while cultivating the corresponding emotional quality. Standard phrases include: “May I/you be safe,” “May I/you be happy,” “May I/you be healthy,” and “May I/you live with ease.”
The classical five-stage sequence begins with directing metta toward oneself, then expands outward to: (1) a benefactor or loved one, (2) a good friend, (3) a neutral person (someone for whom one has no strong feelings), (4) a difficult person or enemy, and finally (5) all beings everywhere. Some teachers begin with oneself; others suggest starting with a benefactor to generate the feeling before applying it to oneself.
The practice may also follow directional pervasion, radiating metta systematically to the east, west, north, south, above, and below, extending the wish for well-being to “whatever beings there may be”—seen and unseen, near and far, born and yet-to-be-born. Advanced practitioners work to make the feeling boundless and immeasurable, cultivating what is called appamañña (limitlessness).
The meditation can be practiced formally in seated sessions ranging from ten minutes to hour-long periods during intensive retreats. It can also be applied informally throughout daily life—silently offering metta to people encountered on the street, while waiting in line, or in moments of interpersonal conflict. Some practitioners use visualization, others focus entirely on the verbal phrases, and still others rest in the felt sense of benevolence once it arises naturally.
Lovingkindness Metta today
Contemporary practitioners encounter metta through multiple channels. Insight meditation centers across North America and Europe regularly offer metta retreats, ranging from weekend intensives to month-long silent retreats. The Insight Meditation Society, Spirit Rock Meditation Center, and similar institutions include metta as a core practice alongside vipassana (insight meditation).
Guided metta meditations are widely available through apps (Insight Timer, Calm, Ten Percent Happier), podcasts (Sharon Salzberg’s Metta Hour has garnered millions of downloads), and online courses. Clinical settings increasingly incorporate lovingkindness meditation into protocols for treating depression, PTSD, chronic pain, and social anxiety. Researchers at institutions including Stanford University, the University of Wisconsin-Madison’s Center for Healthy Minds, and Emory University have published studies documenting neurobiological changes associated with metta practice, including increased activation in brain regions linked to empathy, emotion regulation, and positive affect.
In Buddhist communities, metta is practiced both as formal meditation and as protective chanting. Theravada monastics in Southeast Asia regularly chant the Karaniya Metta Sutta in Pali, and lay practitioners may recite it daily. Tibetan and Zen traditions incorporate similar practices under different names, often as preliminaries to other meditation forms or as integrated elements of compassion training.
Common misconceptions
Metta is not passive sentimentality or wishful thinking. The practice does not require liking everyone or condoning harmful behavior. As Thanissaro Bhikkhu notes, metta is better translated as “goodwill” than “love”—it means wishing someone well while recognizing that each person must ultimately find their own path to happiness. This is distinct from attachment, which the tradition identifies as metta’s “near enemy”—a quality that superficially resembles metta but undermines it.
Metta practice does not demand that one cultivate warm feelings toward abusers or abandon healthy boundaries. When working with difficult persons, the instruction is to wish for their welfare and the end of their suffering—recognizing that those who cause harm are themselves suffering. This does not mean tolerating abuse or forgoing justice.
The famous simile of maternal love in the Metta Sutta is often misunderstood. Thanissaro Bhikkhu clarifies that the text does not say one should feel toward all beings as a mother feels toward her child. Rather, it says one should protect the meditation itself with the fierce dedication of a mother protecting her child. The quality of metta itself remains impartial and universal.
Finally, metta is not a stand-alone panacea. In traditional contexts, it is practiced alongside ethical conduct (sila), concentration (samadhi), and wisdom (pañña). The Pali Canon repeatedly emphasizes that metta practice, while beneficial, reaches full fruition only when combined with insight into the impermanent, unsatisfactory, and selfless nature of all phenomena.
How to begin
New practitioners can start with Sharon Salzberg’s Lovingkindness: The Revolutionary Art of Happiness (1995) or her guided meditation recordings available through the Insight Meditation Society. Jack Kornfield’s teachings, available at JackKornfield.com, offer accessible entry points with both theoretical background and practical guidance.
For those preferring traditional sources, translations of the Karaniya Metta Sutta are freely available through Access to Insight (accesstoinsight.org), with commentaries by contemporary monastics including Thanissaro Bhikkhu and Bhikkhu Bodhi. The Buddhist Publication Society (BPS) offers Acharya Buddharakkhita’s Metta: The Philosophy and Practice of Universal Love, which provides both scriptural context and detailed instructions.
Beginners are typically advised to start with short sessions—five to ten minutes—using simple phrases while directing metta toward oneself or a loved one. Consistency matters more than duration; a brief daily practice builds the capacity to access metta more readily in challenging situations. Many teachers recommend attending a weekend retreat or taking an online course to establish proper technique and receive personalized guidance before attempting the more difficult stages, such as extending metta toward enemies or difficult persons.