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Calcimator

Meat Yield Calculator

Calculate cooked weight and servings from raw meat based on cut type and serving size.

About this calculator

This calculator estimates how much cooked meat you'll actually end up with after smoking or roasting, using yield percentages that vary by cut: brisket loses roughly half its raw weight to rendered fat and evaporated moisture during a long cook (50% yield), pulled pork retains a bit more at 55%, ribs and chicken hold onto more of their raw weight at 60% and 65%, and turkey is the most efficient of the five at 70%. These figures reflect typical long-cook BBQ moisture and fat loss and are a planning estimate, not a guarantee -- actual yield swings with fat cap thickness, cook temperature, wrap technique, and how long a cut rests before slicing. Raw weight is the input that matters most: doubling the raw weight you start with roughly doubles the cooked weight and servings you'll get, since yield percentage is a fixed multiplier applied to whatever raw weight you enter.

Once cooked weight is known, the calculator converts it to servings by dividing by your chosen serving size in ounces, which is unaffected by anything except cooked weight and serving size -- selecting a different cut changes the yield percentage but not how many ounces make up a serving. The Weight Lost figure (raw weight minus cooked weight) and Weight Loss percentage make the shrinkage explicit, which is the number caterers and hosts actually need when deciding how much raw meat to buy: a rule of thumb like 'buy twice what you want to serve' only holds for brisket-range yields, and badly under-buys for turkey or chicken.

Inputs

lbs
oz

Results

Cooked Weight

6 lbs

≈ 24 sticks of butter

Servings

16

Cooked Weight96 oz
Weight Lost (fat, moisture)6 lbs
Weight Loss50%
How to Use This Calculator
  1. Enter the raw weight of meat you are cooking in pounds.
  2. Select the cut type (brisket, pork butt, ribs, chicken, etc.) to apply the correct yield factor.
  3. Set the desired cooked serving size per person in ounces.
  4. The calculator shows expected cooked weight, number of servings, weight lost to fat and moisture, and weight loss percentage.
  5. Use cooked weight and servings to confirm you purchased enough raw meat for your event.

How the result changes with Raw Weight

Raw WeightCooked WeightServings
63 lbs8
94.5 lbs12
189 lbs24
3015 lbs40

What each input means

Raw Weight
Raw meat weight before cooking in pounds.
Cut Type
The cut determines the yield factor applied to raw weight.
Serving Size
Cooked meat per serving in ounces. 5-6 oz is typical for BBQ plates, 3-4 oz for sandwiches.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    Raw Weight = 12, Cut Type = 1, Serving Size = 6 = 3 input(s) provided
  2. Calculate Cooked Weight
    Cooked Weight
    6 = 6
  3. Calculate Servings
    16 = 16
  4. Calculate Cooked Weight (oz)
    Cooked Weight
    96 = 96
  5. Calculate Weight Lost
    Weight Lost
    6 = 6

Engine last updated . Checked against 2 independently-derived tests — how we verify calculators. Built by Paul Gunder, a software engineer, not a licensed financial, medical, or legal professional.

Frequently Asked Questions

Why does brisket lose so much more weight than chicken?

Brisket is a tough, connective-tissue-heavy cut that's cooked low and slow for many hours specifically to render out intramuscular fat and collagen, which is what makes it tender -- but that same rendering process is what drives roughly half the raw weight away as fat and moisture. Chicken and turkey have less fat to render and shorter cook times, so more of the original weight survives as finished cooked meat, which is why this calculator applies a 65-70% yield to poultry versus 50% to brisket.

How much raw meat should I buy for a fixed number of guests?

Work backward from your guest count: multiply guests by your planned serving size in ounces to get total cooked ounces needed, then divide by the yield percentage for your cut (as a decimal) to get the raw weight to purchase. This calculator does that math directly if you enter a raw weight and check the resulting Servings figure against your guest list, then adjust Raw Weight up or down until Servings comfortably covers your headcount with a small buffer.

Does the serving size I choose change how much raw meat I need?

Yes -- Servings is Cooked Weight (in ounces) divided by Serving Size, so a larger serving size directly reduces how many servings the same cooked weight provides, and you'd need proportionally more raw meat to hit the same guest count. A 6 oz serving is typical for a BBQ plate with sides, while 3-4 oz is more typical for a sandwich portion, so switching between those two use cases can change your raw weight requirement by 30-50% for the same guest count.

Is the yield percentage the same no matter how I cook the meat?

No -- these are typical figures for standard low-and-slow BBQ smoking, and real yield varies with cook temperature, whether the meat is wrapped during the stall, how well-trimmed the fat cap is going in, and how long it rests before carving (cutting too soon lets more juice run out onto the board). Treat the calculator's yield percentage as a solid planning baseline, then track your own actual yield over a few cooks to refine the number for your specific setup.

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