Zakat vs. Tithing: How Islamic and Christian Giving Compare

Zakat and tithing are both religious duties of giving, but they are calculated differently. Zakat is 2.5 percent of a Muslim’s qualifying wealth that has stayed above a minimum threshold for a lunar year, and it must go to eight defined categories of recipients. A tithe is traditionally one-tenth of a Christian’s income, usually given to a church.

Reviewed by Hafiz Maqsood Ahmed.

The comparison matters for families and employers who deal with both traditions, and for charities that raise money from both. It also explains a common surprise: a Muslim with modest savings and a high income can owe less zakat than a churchgoer’s tithe would be, while a retiree with large savings but little income can owe more.

The key differences at a glance

How zakat works

Zakat is due at 2.5 percent on net wealth after due debts and expenses, and only when that wealth is worth at least the nisab, which the Assembly of Muslim Jurists of America (AMJA) puts at the value of 85 grams of gold, according to its fatwa on zakat details. Personal-use items such as a home, a car and clothing are exempt, AMJA said. Britain’s National Zakat Foundation describes zakat as “one of five fundamental foundations of Islam” and “obligatory once a year.”

Because zakat is levied on wealth, not on income, it reaches savings that a tithe does not. A household earning $90,000 a year but holding only $8,000 in savings would owe no zakat if gold traded near its October 2026 level, because $8,000 is below the gold-based nisab; under the lower, silver-based nisab that some bodies recommend, zakat would be due. Our guide to zakat explains the nisab, which assets count and how to calculate the amount.

How tithing works

A tithe is one-tenth, or 10 percent, of income. In a survey of 1,002 U.S. Protestant churchgoers conducted in September 2022, 51 percent said they give at least a tithe to their church, including 31 percent who give exactly a tithe and 19 percent who give more, according to Lifeway Research. The survey covered regular churchgoers, not all Christians.

Churches differ on whether the tithe is a binding rule or a guideline for generous giving, and on whether it is calculated on gross or net income. Unlike zakat, a tithe usually supports the congregation itself, including its ministers and buildings, as well as its charitable work.

Who receives the money

The recipients are the biggest practical difference. The Quran lists eight categories for zakat in Surah At-Tawbah (9), Verse 60, including the poor, the needy, those in debt and travelers in need, so zakat cannot be used to pay for a mosque’s general running costs in the way a tithe funds a church. Voluntary charity in Islam, called sadaqah, has no such limits; our explainer on zakat versus sadaqah sets out the differences.

A worked example

Consider two people, each with a $100,000 salary and $50,000 in savings held all year.

• Tithe: 10 percent of the $100,000 income is $10,000.
• Zakat: 2.5 percent of the $50,000 in savings is $1,250, assuming no debts are due. Salary that was spent during the year is not counted.

The picture reverses for wealthy savers with little income. A retiree with $1 million in cash and $40,000 of income would tithe $4,000 but owe $25,000 in zakat.

What both traditions share

Both systems treat giving as worship rather than optional philanthropy, and both set a minimum share rather than a ceiling. Many Muslims give sadaqah on top of zakat, just as many Christians give offerings beyond the tithe. The broader benefits of paying zakat for communities are a recurring theme in Islamic teaching.

This article describes the general positions of named bodies and surveys; it is not a religious ruling. Muslims with complex finances can consult a qualified scholar or a zakat organization.