Grocery prices have done nothing but climb, but the way the big Australian supermarkets discount hasn't changed in years — and once you know the rhythm, you can make it work for you. Here are five habits that actually move the needle.
1. Shop the catalogue week, not the calendar week
Woolworths and Coles specials run Wednesday to Tuesday. If you do your big shop on the weekend, you're shopping mid-cycle with the best stock of the good specials already gone. Shift your planning day to Wednesday (or Tuesday night, when the next catalogues appear online) and you get first pick — especially on marked-down meat, which sells out fast.
2. Learn the half-price rhythm
Most branded pantry staples — cereal, pasta sauce, coffee, laundry liquid, snacks — go half price on a rotating cycle, typically every four to eight weeks. That means the "normal" price is really the price for people who don't wait. The rule: never pay full price for anything shelf-stable. When your staples hit half price, buy enough to last until the next cycle. A jar of coffee at $17 versus $34 twice a term adds up to hundreds a year on its own.
3. Trust unit pricing, not shelf position
That little grey "per 100g" figure is the most honest number in the store. Bigger packs aren't always cheaper, "family value" bags frequently aren't, and a special on a small pack can still cost more per kilo than the plain-label big one sitting on the bottom shelf. Comparing unit prices takes five extra seconds and routinely saves 20–30% on the same product.
4. Time the markdowns
Every supermarket quietly marks down short-dated meat, bread and chilled goods — usually early morning and again in the last couple of hours before close. If your local's markdown time lines up with your routine, a $12 tray of chicken thighs at 40% off is dinner sorted and freezer-friendly. Just cook or freeze it the same day.
5. Plan dinners around the specials — not the other way round
This is the big one. Most meal planning advice says "pick your recipes, write your list." That guarantees you pay whatever those ingredients happen to cost this week. Flip it: look at what's genuinely cheap first, then decide what to cook. Chicken thighs $6.50 a kilo? That's your protein three nights this week. Sweet potato at $1.90? It's going in everything.
The catch is that doing this properly means reading three catalogues every Wednesday and cross-checking prices — which is exactly the boring part BudgetPlate automates. Every Wednesday morning it reads the new Woolies, Coles and Aldi specials, builds 42 family recipes around whatever's actually discounted, and prices the shopping list per store. The free plan gives you 7 of those recipes a week, which is honestly enough to cover most of your dinners.
Whether you use an app or a highlighter and the paper catalogue, the principle is the same: the supermarkets publish their discounts a week at a time. The families who save the most are simply the ones who read them first — and plan backwards from there.