Loading Student Food Budget…
Fill in the week you actually eat — how many of each, and what one of them costs where you shop. The weekly figure falls out of that rather than out of an average of other people.
Oil, spices, cleaning things, foil: bought rarely, used constantly.
Leave it at nothing if you only want the total.
$89.90
$12.84 a day, and $1,079 across 12 weeks of term.
That is $34.90 a week more than you have, or $4.99 a day. Over the term it comes to $419.
By your own two averages, a meal you buy costs $9.54 more than a meal you cook. Moving one a week onto the hob saves $114 across the term, and that arithmetic uses your prices rather than anybody’s idea of what a meal ought to cost.
You have accounted for 18 meals a week out of 21. The other 3 are either meals you skip or meals you have forgotten to price, and they are the usual reason a food budget looks fine on paper and runs out on a Thursday.
There is no table of typical grocery prices in this tool. What food costs depends on the country, the city, the shop and the year, and a number invented for you would be confidently wrong for almost everybody reading it. The week it opens with is an example to type over.
One thing the total is not: a shopping list. A portion of rice costs a fraction of the bag you have to buy, so the first big shop of term always exceeds a weekly figure and later ones undercut it. Judge this against a month rather than against one trip, and treat the staples line as the place that lumpiness lives.
Ask what a student should spend on food each week and you will be handed a number. It is always wrong for somebody: the figure that fits a shared house in a small town is useless in a capital city, a vegetarian and a weightlifter do not shop alike, and any number published this year is stale by the next. Worse, a figure invented on your behalf arrives looking like research, so it gets believed and planned around.
What can be worked out honestly is the arithmetic on top of prices you supply. Count the meals in your week, price one of each where you actually shop, and the weekly total is a fact about you rather than an average of strangers.
Starting from a total and working backwards produces a figure you cannot act on, because nothing in it tells you which part is too big. Starting from the week does the opposite: seven breakfasts, five packed lunches, a fortnight of dinners and however many coffees you buy on the way to the library are each a line you can move, and the effect of moving one is immediate.
The categories are split into food you cook and food somebody else cooked, because that ratio is where a food budget usually fails and it is invisible in a single number. Two people spending the same amount can be eating completely differently, and only one of them has any room to cut.
Five breakfasts at $1.20, five packed lunches at $2.60, six cooked dinners at $3.40, seven shop-bought snacks at $1.10, four coffees out at $3.20, two meals out at $12.00, and $6 of cupboard and household basics. That is $89.90 a week, or $12.84 a day, and $1,078.80 across a twelve-week term.
The split is the interesting part. The eighteen meals counted average $2.46 when cooked and $12.00 when bought, and 41% of the whole budget goes on food somebody else prepared — six items out of twenty-nine. Moving one bought meal a week onto the hob is worth $9.54 a week and $114.45 over the term, and that figure uses your own two averages rather than any claim about what a home-cooked meal ought to cost.
A weekly figure is an average, and the first shop of term will exceed it badly. You cannot buy one portion of rice, a tablespoon of oil or a fifth of a bottle of soy sauce, so the trip that stocks an empty cupboard costs far more than the food eaten that week, and the trips that follow cost less. This is why the staples line exists: it is the place that lumpiness lives, and spreading it weekly is the only way a weekly number stays usable.
Judge the result against a month rather than a single receipt. Over four weeks the packs even out and the average becomes something you can hold yourself to; over one week it will look wrong in both directions.
Three meals a day is twenty-one a week, and most people account for fewer without noticing. The gap is either meals genuinely skipped or meals eaten and forgotten — a colleague’s birthday cake, a late-night order, the sandwich bought because a seminar overran. Counting fewer than twenty-one is fine as long as you know you are doing it; the tool says how many are unaccounted for so that a budget which looks complete on paper does not run out on a Thursday.
Take the portion rather than the pack: a quarter of a bag of pasta, two of six eggs, a third of a jar of sauce. Doing that once for the four or five dinners you actually make gives you a usable average you can reuse.
Budget weekly and check monthly. The week is the unit you shop and cook in, but pack sizes and bulk buying make any single week misleading, so the month is what tells you whether the weekly figure is honest.
Almost always on ingredients, but not always once time, energy and waste are counted, and never when the cooking does not happen. A plan that assumes six cooked dinners from someone who manages two is a fiction with a spreadsheet attached.
It is inside your prices already if you price by the pack you buy rather than the portion you eat. Bagged salad and fresh herbs are the usual offenders, and a line that keeps going in the bin is worth pricing separately for a fortnight.