cereal - $0.10-0.20/oz @ Costco - so I guess $0.35-0.70/100g?
bread - $2.50/loaf, 22 slices per loaf
The internet tells me that 125ml milk to 30g cereal is the proper ratio. In freedom units, that’s ~30 servings per gallon or $0.10 of milk per bowl, and 30g is a little over an ounce, so $0.10-0.20 cereal per serving, leading to about $0.20-0.30 per serving. For avocado toast, a slice is about $0.11-0.12, so avocado toast is about $0.61-0.87.
Looking at nutrition (taken from MyFitnessPal and Walmart websites):
125ml whole milk - 81 calories, 5g fat, 5g protein
In other words, avocado toast is something like 2-5x more expensive than cereal, depending on where in that range your meal falls. If you’re buying regularly priced cereal (more like $0.20-0.25) and if milk is more expensive in your area, then it’s a lot more competitive, but still cheaper than avocado toast (something like half the price).
That said, neither is a particularly expensive meal, and you’re not poor because you’re eating avocado toast. However, if everything you do is 2-5x more expensive than alternatives, then we have an issue.
Costs and nutrition estimates
The internet tells me that 125ml milk to 30g cereal is the proper ratio. In freedom units, that’s ~30 servings per gallon or $0.10 of milk per bowl, and 30g is a little over an ounce, so $0.10-0.20 cereal per serving, leading to about $0.20-0.30 per serving. For avocado toast, a slice is about $0.11-0.12, so avocado toast is about $0.61-0.87.
Looking at nutrition (taken from MyFitnessPal and Walmart websites):
In total for my area, for an average serving:
Normalizing for cost per calorie in my area, I get:
In other words, avocado toast is something like 2-5x more expensive than cereal, depending on where in that range your meal falls. If you’re buying regularly priced cereal (more like $0.20-0.25) and if milk is more expensive in your area, then it’s a lot more competitive, but still cheaper than avocado toast (something like half the price).
That said, neither is a particularly expensive meal, and you’re not poor because you’re eating avocado toast. However, if everything you do is 2-5x more expensive than alternatives, then we have an issue.