Zakat on money, gold and silver is paid at a rate of 2.5%. Not all Muslims are expected 2.5% on their wealth, for example, the poorest Muslims with no wealth can’t practically pay 2.5% of nothing. Also, a threshold has been set, with only Muslims with a wealth above this limit having to make Zakat payments. This threshold is known as the Nisab. Therefore, if a person has a wealth that comes above the Nisab they are obligated to pay Zakat, however, if their wealth falls below the Nisab, they aren’t expected to pay anything.