What is 30% of 60? 18 30% of 60 Copy 30% of 60 = 18. Formula UsedResult = (30 ÷ 100) × 60 = 18 Frequently Asked Questions What is 30% of 60?18. (30 ÷ 100) × 60 = 18.How to calculate 30%?Multiply by 0.3 (or multiply by 30 then divide by 100).