What is 60% of 30? 18 60% of 30 Copy 60% of 30 = 18. Formula UsedResult = (60 ÷ 100) × 30 = 18 Frequently Asked Questions What is 60% of 30?18. (60 ÷ 100) × 30 = 18.How to calculate 60%?Multiply by 0.6 (or multiply by 60 then divide by 100).