What percent of income must a man pay for one child?

The percentage of income a man must pay for one child can vary significantly depending on various factors such as location, income level, and the specific child support guidelines in place. In the U.S., for example, child support calculations often range from 15% to 25% of the non-custodial parent's income for one child, but these percentages can differ based on individual circumstances and state laws. It’s important to consult local regulations or a legal expert for precise figures.