What time does Krogers open on Sunday?

Local store hours will vary. Some are open 24 hours though. To see what time your specific location is open, go to Kroger's website (see the related link) and in the top right of the screen you'll see an icon that says "Find Stores." Click on that and when the drop down box pops up, enter your zip code or location and then click 'Search.' It will give you a list of Kroger stores (including their store hours) closest to the location you entered.