How Much Did A Gallon Of Gas Cost In 1971?
How Much Did A Gallon Of Gas Cost In 1971? Year Retail Gasoline Price (Current dollars/gallon) Retail Gasoline Price (Constant 2015 dollars/gallon) 19710.361.67 1972 0.36 1.59 1973 0.39 1.62 1974 0.53 2.03 When did gas hit $1.00 a gallon? While gas stayed below a dollar from 1929 until 1980 (a period of 51 years) it