By age 30, save 1x annual salary in 401k. By age 40, save 3x annual salary. By age 50, save 6x annual salary. By age 60, save 8x annual salary. By age 67, save 10x annual salary.
"it's generally advised to have at least one times your annual salary saved up in your 401k by the age of 30. three times by the age of 40 six times by the age of 50 eight times by the age of 60 and by 67 10 times your annual salary inside of your 401k"