Two tubs sit next to each other in the dairy case. One says “high protein” and costs more. Is it actually a better buy?
Sometimes it is—especially if you like the taste and the extra protein helps you put together a meal. But a front-of-package number only makes sense once you look at how much food that number describes. Here’s a real comparison to show why.
First, turn both tubs around
On October 31, 2026, we looked at two 32-ounce tubs listed by the same retailer: Chobani plain nonfat Greek yogurt at $5.99 and Chobani high-protein plain 2% Greek yogurt at $6.99. The online labels listed:
- Plain nonfat: 16 grams of protein per 170 grams.
- High-protein 2%: 20 grams of protein per 190 grams.
The serving sizes aren’t the same. The larger protein number belongs to a larger serving, so comparing 20 directly with 16 misses part of the picture. The products also differ in milk fat and may taste and feel different.
At the same 170-gram amount, the label numbers work out to approximately 16 grams of protein for the nonfat yogurt and 17.9 grams for the high-protein yogurt. That’s about 1.9 grams more in the same weight—not the four-gram difference you might assume from the front.
These are estimates from rounded labels, not a lab measurement of your bowl. Prices, availability and product formulas change, so check the package and your store’s current price.
What does that cost?
A 32-ounce tub holds about 907 grams. Using the prices above, 170 grams costs roughly $1.12 from the nonfat tub and $1.31 from the high-protein tub. In this snapshot, that’s about 19 cents more for the same weight.
If you compare the estimated cost of 20 grams of protein, the nonfat yogurt works out to about $1.40 and the high-protein version about $1.46. This math assumes you use the whole tub and that the label’s protein is evenly distributed. It doesn’t mean either number is a price you’ll find today.
You don’t have to calculate every item at the store. The useful habit is to notice when serving sizes differ, then compare a similar amount of food and the price you’ll actually pay.
Price isn’t the whole decision
Maybe you prefer the richer texture of the 2% yogurt. Maybe the nonfat version works better in a sauce you make every week. Either choice can be reasonable. A product you enjoy and finish may be a better buy for your household than a cheaper one that gets thrown away.
Check other details that matter to you: ingredients, added sugar, fat, flavor and allergens. Both of these examples contain milk. Lactose-free dairy can still contain milk protein and isn’t suitable for a milk allergy.
If a small bowl feels more comfortable while you’re on a GLP-1, think about the amount you’ll really eat. A label based on a larger portion doesn’t automatically describe your portion. You can use a kitchen scale occasionally or estimate without making every meal a math exercise.
Try the same method elsewhere
For two similar bars, breads or drinks, look at the serving weight, protein and total price. Adjust to the amount you’d use, then consider taste and the rest of your meal. The answer for a yogurt tub may be different from the answer for a snack bar.
Our food-label guide walks through the rest of the panel. The high-protein version isn’t automatically worth more or less; it’s worth comparing on terms that make sense for you.