Beef meat protein per 100g ranges from about 22–31 grams, depending on cut, fat, and cooking loss.
Shoppers ask one thing again and again: how much protein is in 100 grams of beef? The short answer is that it depends on the cut, how much fat it carries, and whether you’re measuring it raw or after cooking. Lean, dense roasts often test higher per 100 grams once water cooks off, while fattier cuts post lower protein density by weight. Below you’ll find clear numbers you can use, plus why those numbers move.
Beef Meat Protein Per 100G By Cut And Cooking
To give you a fast, scan-friendly view, here’s a table of widely eaten beef cuts with their protein per 100 grams. Values come from lab-based nutrient databases that pull from USDA-sourced data. Small day-to-day differences will happen based on trim, doneness, and moisture loss, but the ranges below will keep you on target.
| Cut | State | Protein (g/100g) |
|---|---|---|
| Top Sirloin Steak | Raw | ~22.5 |
| Tenderloin Steak | Raw | ~22.3 |
| Top Sirloin Steak | Cooked, Broiled | ~24.7 |
| Ribeye Steak | Cooked | ~29.4 |
| Ground Beef, 85% Lean | Cooked, Pan-Browned | ~28.0 |
| Bottom Round Steak | Cooked, Braised | ~28.1 |
| Chuck Blade Roast | Cooked, Braised | ~31.1 |
Why Protein Per 100G Changes So Much
Moisture Loss Boosts Protein Density
When beef cooks, water leaves the muscle. Less water per bite means more nutrients per 100 grams of finished meat. That’s why lean roasts and steaks often jump a few grams per 100 grams after roasting or broiling. It’s not that the steak “adds” protein; the portion just gets denser as moisture evaporates.
Fat Content Dilutes Protein By Weight
Per 100 grams, fat displaces room for protein. A marbled ribeye can still be protein-rich, but its grams per 100 grams will land lower than a very lean roast if cooking loss is similar. Trim level and grade matter here; more exterior fat or heavier marbling drops protein density at the scale.
Cut Choice Sets Your Baseline
Different muscles start with different water-to-protein ratios. Round and sirloin are naturally leaner; chuck and rib cuts carry more fat. Grind level adds another variable for ground beef since blended fat targets (e.g., 85/15) change the math.
Beef Meat Protein Per 100G: Raw Vs Cooked Changes
Let’s look at the same idea from a meal-planning angle. If your plan tracks grams per 100 grams, cooking method can nudge numbers up or down a bit even on the same cut.
Raw To Cooked: What To Expect
- Panfrying or Broiling: drives off surface moisture quickly, raising protein per 100 grams in the finished piece.
- Braising or Roasting: longer heat also lowers water content, though saucy braises can add back moisture to the plate.
- Grinding: targets a fat ratio, so 95/5 cooked crumbles will show more protein per 100 grams than 80/20 cooked crumbles.
Reality Check On Labels And Apps
Databases often list raw and cooked versions of the same cut. Pick the entry that matches your plate to avoid double counting. If you weigh cooked meat, use cooked entries. If you weigh raw portions, stick to raw entries. Mixing those is the fastest way to skew your totals.
How To Pick Cuts When Protein Per 100G Is The Goal
Go Lean When You Want Maximum Protein Density
Round roasts and sirloin steaks are reliable if your main aim is more protein per 100 grams. They carry less fat, and after cooking they sit near the top of the range. Many meal preps lean on top round, bottom round, and top sirloin for that reason.
Use Ground Beef Ratios To Your Advantage
If you like crumbles in bowls or sauces, reach for 90/10 or 93/7. Per 100 grams cooked, those blends deliver more protein than 80/20 or 85/15, and they keep calories in check. For burgers where texture matters, 85/15 still posts solid numbers per 100 grams and can hit the taste target.
Cook Long Enough To Be Safe, Not Dry
Overcooking squeezes more water out, which does raise protein per 100 grams, but most people would rather keep tenderness and flavor. Use a thermometer and cook to a safe internal temperature for ground beef and to your preferred doneness for steaks and roasts.
What 100 Grams Looks Like On The Plate
Portions vary at the table. The 100-gram unit is a handy yardstick, but many servings land in ounces. Here’s a quick conversion guide so your tracking lines up with what you cook.
| Serving Size | Rough Weight | Protein Range* |
|---|---|---|
| 3 Oz Cooked Steak | ~85 g | ~20–27 g |
| 4 Oz Cooked Steak | ~113 g | ~26–34 g |
| 1 Cup Cooked Crumbles | ~140 g | ~35–39 g |
| 100 g Raw Lean Steak | 100 g | ~22–24 g |
| 100 g Cooked Lean Steak | 100 g | ~24–31 g |
| 100 g Cooked 85/15 Crumbles | 100 g | ~28 g |
| 100 g Cooked Chuck Roast | 100 g | ~31 g |
*Ranges reflect cut and moisture loss. Weigh cooked portions and match cooked entries for best accuracy.
How To Use These Numbers In A Day’s Menu
Build Around Your Target, Then Fill The Gaps
Start with your daily protein goal, then slot in servings that get you there without overshooting calories. Many adults aim near 0.75–0.8 g per kilogram of body weight daily, then adjust based on training, age, or goals. If you’re short by evening, a small steak, a scoop of lean crumbles, or a bowl of chili can close the gap cleanly.
Balance Protein With Micronutrients
Beef brings iron, zinc, selenium, and B-vitamins. Pair it with vegetables and fiber-rich sides to round out the plate. If you eat a lot of lean cuts, add a touch of olive oil or avocado so meals stay satisfying.
Batch Cook For Consistent Tracking
Cook a full roast or a large skillet of lean crumbles, divide into even containers, and log one portion. Batch cooking removes weighing guesswork during the week and keeps your per-100-gram math consistent from meal to meal.
Cut-By-Cut Notes You Can Trust
Top Sirloin
Reliable for high protein per 100 grams. Raw entries hover near ~22–23 g per 100 g, while cooked, broiled servings step up to the mid-20s per 100 g as water leaves the meat.
Tenderloin
Lean and soft. Raw tenderloin sits near ~22 g per 100 g. Cooked portions land around the mid-20s per 100 g depending on trim and doneness.
Ribeye
Marbled and flavorful. Despite the fat, cooked ribeye still charts near ~29 g per 100 g because cooking concentration lifts protein density. If you’re counting calories tightly, go smaller on portion size here.
Round (Top/Bottom)
Very lean, with strong numbers per 100 grams after roasting or braising. Bottom round steak cooked and braised commonly lands around ~28 g per 100 g; similar story for top round roasts once moisture cooks off.
Chuck
Rich, braise-friendly cuts that pack more protein per 100 grams than you might guess. A trimmed chuck blade roast can show ~31 g per 100 g cooked because long braises pull down water content in the finished slice.
Two Smart Ways To Read Labels And Apps
Match The Entry To Your Weigh-In
If you weigh raw steak, use a raw entry. If you weigh your portion after cooking, use a cooked entry. That single habit keeps your beef meat protein per 100g math tight and repeatable.
Watch The Trim Level
Entries can differ by “lean only” versus “lean and fat,” by grade, and by trim thickness. Pick the listing that mirrors what’s on your cutting board, and your logs will line up better with the plate.
Planning Your Day: Simple Targets That Work
Many readers like protein at each meal so energy stays steady and recovery feels better after training. In that setup, a lunch with 150 g of lean steak and a dinner with 150 g of lean roast will usually land you in the 70–90 g range for the day from beef alone. Add eggs, dairy, beans, or fish to round things out if you need more.
Authoritative Numbers And Where They Come From
Protein values above pull from nutrient databases built on lab analysis and USDA datasets. For a deeper look at specific entries, see the detailed records for common beef cuts and an updated overview of daily protein guidance from a major heart-health charity. Link to those pages appears here in-line to help your checks without breaking flow: the top sirloin raw entry shows how raw values sit near the low-20s per 100 g; and the BHF daily protein page explains the 0.75 g/kg baseline many adults use. If you prefer cooked steak data points, a ribeye filet cooked entry sits near ~29 g per 100 g, which you can see in a dedicated record as well.
Quick Answers To Common “Is My Number Right?” Moments
“My Steak Logs Lower Protein Than The Table”
You may be using a “lean and fat” entry or a fattier grade than the table values. Swap to a “lean only” cooked entry that matches your doneness, or trim more surface fat before cooking.
“My Ground Beef Numbers Don’t Match”
Be sure the entry matches both the fat target (e.g., 85/15 vs 93/7) and the cooking method. Pan-browned crumbles lose more moisture than a quick sauté, which bumps grams per 100 grams slightly.
“Do I Need To Chase The Highest Number?”
No. Pick cuts you enjoy, keep portions steady, and track with the right entry. If you’re under target by night, add a small lean serving rather than jumping to a cut you don’t like.
Bottom Line
Across popular cuts, beef meat protein per 100g sits in a tight band once you match trim and cooking. Lean roasts and sirloin land near the top after cooking, ribeye delivers plenty despite its marbling, and ground beef can be tuned with fat ratio. Use cooked entries when you weigh cooked portions, and you’ll hit your daily protein without guesswork.