Want to stretch your dollar further when shopping? Learning how to compare unit prices properly can help you get the best deals without falling for flashy promotions. It is a simple habit that goes a long way.
Actively look for the small print on the price tag showing cost per 100g, per kg, per litre, or per sheet/piece
When you are shopping, do not just focus on the big bold price. Take a closer look at the small print on the price tag. It often shows you the cost per 100g, per kg, per litre, or per piece, depending on the product.
This smaller number is very important. It gives you the real cost based on quantity, not just the total price. Sometimes the smaller package may seem cheaper, but after checking the unit price, the larger one may offer better value.
Train yourself to spot the unit price first. Once you get used to it, you will automatically know which item offers the best deal without being misled by packaging or promotions.
Use your phone calculator on the spot if the unit price isn’t readily displayed (Price / Quantity)
Not all stores provide the unit price on their labels. If it is missing, just use your phone calculator. Simply divide the price by the quantity to work it out yourself.
For example, if a bottle of milk costs $5.90 for 900ml, you divide 5.90 by 900 to find out the price per ml. It only takes a few seconds and can help you compare different brands or sizes quickly.
Once you practise this a few times, it will become second nature. You will be able to shop smarter and avoid overpaying without thinking too hard about it.
Don’t automatically assume the largest package is the cheapest per unit; always verify the calculation
A common mistake many shoppers make is assuming that bigger packages always mean better value. This is not always true. Sometimes promotions on smaller sizes can offer a cheaper unit price than the largest pack.
That is why it is important to always do the calculation. Do not just buy the biggest size without checking first. A few seconds spent verifying can save you real money over time.
By taking this extra step, you will avoid paying more just because the packaging or marketing makes the product look like a better deal.
Consider if you’ll realistically use the entire larger quantity before it expires or spoils, even if the unit price is slightly lower
Even if the large package has a lower unit price, it is not a good deal if you end up wasting it. Always ask yourself whether you can realistically finish it before it expires or spoils.
For example, a large bag of salad might be cheaper per gram, but if you cannot finish it in time, you are still wasting money. Sometimes it makes more sense to buy a smaller quantity, even if the unit price is slightly higher.
Choosing the right size based on actual usage helps you save money and reduces food waste at home.
Apply this unit price comparison habit to everything, including toiletries, cleaning supplies, and packaged foods, not just groceries
Unit price comparison is not just for food. You can apply it to almost anything you buy, such as toiletries, cleaning supplies, tissues, packaged snacks, and more.
Sometimes, everyday items like shampoo, toothpaste, and detergent have surprising price differences once you calculate by unit. Practising this habit across all categories helps you become a smarter consumer overall.
Over time, you will notice how much small savings add up. You will get more value for your money everywhere you shop.
Factor in potential waste when comparing unit prices (e.g., a huge bag of salad might be cheap per gram but half might spoil before use)
It is easy to get carried away when you see a low unit price, but always think about whether you can finish the product. Large quantities may seem attractive, but if you cannot use everything before it spoils, it ends up being more expensive in the long run.
Especially for fresh food, buying just enough is often the better option. Consider your storage space, your eating habits, and your household needs when making these decisions.
Avoid unnecessary waste by being realistic about what you can consume, not just what looks like a good deal.
Teach family members, especially older children involved in shopping, how to check and compare unit prices
One way to multiply your savings is to teach your family members, especially older children, how to check and compare unit prices. Shopping becomes a shared responsibility and everyone can help make smarter choices.
You can even turn it into a fun challenge during shopping trips. For example, see who can find the best unit price. Over time, your family will develop good habits that will serve them well for life.
Even adults who are not used to this practice can benefit. Share this simple skill with everyone in your household for better financial habits all around.
Summary
Comparing unit prices is one of the easiest ways to shop wisely. By reading the small print, doing quick calculations, and balancing cost against actual usage, you can save more and waste less. Make it a habit for yourself and your family, and watch your savings grow.
When it comes to shopping, it is not about buying more, it is about buying smarter!