Equanimity deepens in higher jhanas because mental turbulence quiets, allowing a stable, non-reactive relationship with experience.
Equanimity (upekkha in Pali) in the context of jhanic meditation means a balanced, non-reactive awareness that neither clings to nor pushes away experience. It is one of the four divine abodes and develops naturally as the mind settles into increasingly refined states of concentration. In the jhanas, equanimity is not indifference or detachment in a negative sense, but rather a steadiness of mind that meets each moment with clarity and acceptance.
The jhanas are progressively deeper states of absorption in meditation, moving from the first jhana (with directed attention and joy) through the fourth (where joy fades and equanimity becomes primary). Each transition involves letting go of coarser mental factors and stabilizing subtler ones.
In the first jhana, the mind experiences vitaka (applied attention), vicara (sustained attention), piti (joy), sukha (happiness), and ekagatta (one-pointedness). Equanimity is present but secondary. The meditator is still engaged with and delighting in the object of meditation and the pleasant qualities of the state itself. There is a subtle preference for the pleasant experience, which means equanimity cannot fully mature.
The second jhana removes directed and sustained attention, leaving joy and happiness even more dominant. The mind becomes more unified, but equanimity still takes a back seat to the pleasurable tone of the experience. The Pali commentaries note that in these early jhanas, the mind is still somewhat caught in the sweetness of what it is experiencing.
The third jhana marks a significant shift. Joy (piti) fades, leaving only happiness (sukha) and, crucially, equanimity as primary mental factors. As piti subsides, the meditator is no longer riding the wave of excitement. The mind becomes more serene and balanced. The Majjhima Nikaya describes the third jhana as being characterized by 'mindfulness, clear comprehension, and equanimity,' suggesting that these three qualities now work together seamlessly.
At this stage, the meditator can remain present with experience without the pull of pleasure creating bias or grasping. Equanimity is no longer shadowed by more attractive emotional states. The mind has learned to find sufficiency in the simple presence of consciousness itself rather than in the intensity of pleasant feeling.
The fourth jhana is described as the pinnacle of equanimity development. Here, happiness (sukha) itself dissolves into a state of perfect balance and neutral feeling (adukkhamasukha—neither suffering nor pleasure). All emotional reactivity has fallen away. The mind is perfectly still, entirely unified, and completely non-reactive to its own contents. The Dhammasangani, the first Buddhist psychology text, describes the fourth jhana as 'equanimity, uprightness, mindfulness, and purity.'
In this state, there is no mental movement toward or away from anything. The meditator has exhausted all preferences, all subtle cravings, all micro-adjustments of the mind. This represents equanimity in its fullest expression: a mind so stable and impartial that it cannot be knocked off balance by any internal state. The traditional texts compare this to a still lake—not frozen, but simply undisturbed.
The development of equanimity in higher jhanas reflects how the mind actually works. As long as pleasant states dominate awareness, the mind naturally leans toward them—this is not equanimity but preference. Only when these coarser attractions dissolve can true balance emerge. Each jhana requires letting go of something: the fourth jhana requires releasing even the satisfaction of happiness itself.
This is not peculiar to any single Buddhist tradition. The Theravada, Tibetan, and East Asian schools all recognize this progression, though they may describe it with different terminology. The Visuddhimagga (the Theravada meditation manual) provides detailed accounts of how equanimity strengthens as the mind becomes progressively more refined and less reactive.
Understanding why equanimity deepens in higher jhanas illuminates how equanimity works in daily life. It is not built through effort or willpower, but through progressively releasing what obscures it. In practice, this means that stable, genuine equanimity emerges naturally when the mind becomes less caught in reactivity, preference, and emotional turbulence. The jhanas show the principle in its purest form, but the same mechanism applies whether one is meditating formally or meeting difficulty with a steady heart.