Why do lds fast

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Last updated: April 8, 2026

Quick Answer: Members of The Church of Jesus Christ of Latter-day Saints (LDS Church) fast for spiritual growth, self-discipline, and to provide resources for those in need. Typically, they fast for 24 hours on the first Sunday of each month, abstaining from food and drink. This practice is rooted in biblical teachings and was emphasized by early church leaders like Joseph Smith in the 1830s. Fast offerings collected during this time fund welfare programs, supporting over 1.5 million people annually.

Key Facts

Fasting occurs on the first Sunday of each month for 24 hours
Members donate fast offerings to support welfare programs
The practice dates to the 1830s with Joseph Smith's teachings
Fast offerings help over 1.5 million people annually
Fasting includes abstaining from both food and drink

Overview

Fasting in The Church of Jesus Christ of Latter-day Saints (LDS Church) is a spiritual discipline with deep historical and doctrinal roots. Originating in the early 1830s, the practice was formalized by church founder Joseph Smith, who taught that fasting, combined with prayer, could enhance spiritual sensitivity and divine communication. This tradition draws from biblical precedents, such as Moses fasting for 40 days on Mount Sinai and Jesus fasting in the wilderness. Initially observed on Thursdays, the church shifted to a monthly fast Sunday in 1896 to unify members globally. Today, fasting is observed by over 16 million members worldwide, serving as a cornerstone of LDS worship and community life. It is not merely about abstaining from food but is intended to foster humility, self-mastery, and reliance on God, aligning with teachings in the Book of Mormon and Doctrine and Covenants.

How It Works

LDS fasting involves abstaining from food and drink for two consecutive meals, typically spanning 24 hours, from Saturday evening to Sunday evening. Members begin and end their fast with prayer, often dedicating the time to specific spiritual goals, such as seeking guidance, expressing gratitude, or praying for others. On fast Sunday, usually the first Sunday of each month, church services include testimony meetings where members share personal experiences. A key component is the donation of fast offerings: members contribute the money saved from skipped meals to the church's welfare system. These funds support bishop's storehouses, which provide food and essentials to those in need, both within and outside the congregation. The process emphasizes intentionality, with members encouraged to prepare physically and spiritually, such as by hydrating beforehand and focusing on charitable acts during the fast.

Why It Matters

Fasting holds significant real-world impact for LDS members and communities. Spiritually, it strengthens faith, promotes personal revelation, and enhances empathy, as members reflect on the struggles of others. Practically, fast offerings fund extensive welfare programs, including food banks, employment services, and disaster relief, aiding millions globally. For example, during the COVID-19 pandemic, these resources helped distribute over 100 million pounds of food. The practice also fosters unity, as members worldwide participate simultaneously, reinforcing a shared identity. Beyond the church, fasting encourages healthier lifestyles and charitable giving, influencing broader societal values. It serves as a tangible expression of LDS beliefs in self-reliance and service, making it a vital aspect of both individual spirituality and collective humanitarian efforts.