Question: what's the most populated country on earth
Answer: / mi ) Date Population source 0 World ( land only , excluding Antarctica ) 134,940,000 52,100,000 7,578,022,000 56 145 October 31 , 2017 USCB 's world population clock 0 World ( land only ) 148,940,000 57,510,000 7,578,022,000 51 132 October 31 , 2017 USCB 's World population clock 0 World ( with water ) 510,072,000 196,940,000 7,578,022,000 15 39 October 31 , 2017 USCB 's World population clock Macau ( China ) 30.