Your share is called the total tenant payment. It is the highest of 30% of your monthly adjusted income, 10% of your monthly gross income, any welfare rent for housing in some states, and your housing agency's minimum rent (up to $50 for vouchers).
Adjusted income is your income after deductions. For 2026 the calculator uses $500 for each dependent and $550 for an elderly or disabled family, plus child care that lets someone work or study and, for elderly or disabled families, medical costs above 10% of income.
If you add a rent and a payment standard, it also shows the agency's payment: the lower of the payment standard or the rent, minus your share. When you first move in, your share can't be more than 40% of your adjusted income.
This is an estimate, not a decision. KPCB Edge is an independent publisher, not a government agency, and only the agency that runs the program can decide whether you qualify.