The calorie gap mostly comes from fat
The two ratios stay closer on protein than they do on total fat, so the calorie difference is driven mainly by the higher fat share in 80/20.
This side-by-side guide keeps 80/20 and 90/10 on the same raw-reference basis so you can compare the calorie, fat, and protein gap without switching between mixed data tables.
Quick answer
Comparison table
| Ratio | Calories | Protein | Fat | Sat fat | Iron |
|---|---|---|---|---|---|
| 80/20 80% lean / 20% fat | 254 kcal | 17.2 g | 20 g | 7.7 g | 2 mg |
| 90/10 90% lean / 10% fat | 176 kcal | 20 g | 10 g | 4.4 g | 2.20 mg |
The table stays on one per 100 gram raw basis. For custom amounts, cooked portions, or drained-crumbles estimates, move into the linked tool preset.
The two ratios stay closer on protein than they do on total fat, so the calorie difference is driven mainly by the higher fat share in 80/20.
If you want the lower-fat side of the common retail range, 90/10 gives you that comparison point without jumping all the way to 93/7.
80/20 is still one of the most recognized labels in stores, which is why this page treats it as a core comparison anchor rather than a niche option.
FAQ
Yes. On a per 100 gram raw reference basis, 90/10 shows fewer calories than 80/20 because it contains less total fat.
Usually the protein density is slightly stronger in 90/10, but the main visual difference between the two ratios is the fat and calorie gap.
80/20 and 90/10 are the most common first comparison because they bracket a large share of the everyday retail ground beef range.
Yes. Patties and crumbles lose weight during cooking, so cooked portions can look more concentrated per gram than the raw reference.
Methodology
The comparison table stays on per 100 gram raw values. That avoids mixing cooked weight changes into the baseline comparison.
Ratio numbers describe lean and fat by weight, while label words such as lean and extra lean follow separate FSIS threshold rules.
Cooked portions and drained crumbles belong in the tool, where weight change and retained-fat estimates can be shown separately from the raw reference.
Compare 85/15 and 93/7 ground beef with a raw per 100g reference table for calories, protein, fat, and supporting nutrient context.
See 93/7 ground beef nutrition on a raw per 100g reference basis, then compare it with 90/10 and 80/20 using the linked ratio tool.
Learn what ground beef ratios mean, compare 73/27 through 93/7 on one raw-reference table, and use a ratio comparison tool for custom portion math.