Zakat is generally due when eligible wealth reaches the nisab and has been held for one lunar year. Rules can vary by asset and circumstance.

Nisab is the minimum wealth threshold for zakat. It is commonly based on the value of gold or silver; ask a trusted scholar which standard to follow.

For many zakatable assets, the common rate is 2.5%. The calculator offers an estimate; specific rulings may depend on your circumstances.

Include eligible cash, savings, gold, silver, investments, and business inventory, and subtract qualifying debts where applicable. Asset rules differ.

This tool provides a general estimate, not a religious ruling. For complex assets, debts, or personal circumstances, consult a qualified scholar.