5/32 as a Decimal 0.15625 5/32 = 0.15625 = 15.625% Copy 5/32 = 0.15625 = 15.625%. Formula Used5 ÷ 32 = 0.15625 Frequently Asked Questions What is 5/32 as a decimal?0.15625.What is 5/32 as a percentage?15.625%.