1/32 as a Decimal 0.03125 1/32 = 0.03125 = 3.125% Copy 1/32 = 0.03125 = 3.125%. Formula Used1 ÷ 32 = 0.03125 Frequently Asked Questions What is 1/32 as a decimal?0.03125.What is 1/32 as a percentage?3.125%.