In Jainism, polygamy is not a part of dharma for a household or for ascetics.

• For lay Jains (householders), the ideal is monogamy—one husband and one wife at a time, with fidelity and mutual ethical duties. Remarriage after a spouse’s death is possible, but having multiple spouses at the same time is not encouraged.
• For Jain monks and nuns, celibacy is required; they renounce worldly marriage altogether.
• The core principles of ahimsa (non-violence), satya (truth), and aparigraha (non-possessiveness) support a monogamous, faithful life and the renunciation path for ascetics. There can be historical or cultural variations in practice, but polygamy is not preached as virtuous in Jain doctrine. Differences between Digambar and Śvetāmbara traditions may exist in rituals and texts, but the overarching ethic of fidelity remains.

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