How much do you spend on grocery shopping a month? I always see how people spend sooooo much money!! my family probably spends about 250 a month on groceries maybe a little more..We are a family of 4... my kids are ages 4 and almost 2. I cook easy meals but also try to keep it healthy. my grocery trips are usuallly around 100, I go every other week for my main stuff and then I will run to the store in between for things like milk or an extra ingredient for dinner or something.. my last trip was 120 because I also bought diapers, body wash, hair care, and sun screen. so it would have been under 100 for my food.. We cook a few good meals during the week with some left overs, and some days we do somethign quick like a grilled cheese or blt.