Skip to content

How many chicken breasts is 120g? Your ultimate portion size guide

4 min read

According to the USDA, a standard 120g serving of boneless, skinless chicken breast contains 193 calories and 36 grams of protein, making it a popular choice for health-conscious meals. For many people, however, visualizing how many chicken breasts is 120g can be tricky, especially since breast sizes can vary greatly.

Quick Summary

The size of a chicken breast can vary, but 120g generally equates to a single small-to-medium fillet, or a standard serving size. This weight is a lean protein source, often used for meal planning, weight management, and tracking nutritional intake. Portion control is essential for managing calories.

Key Points

  • 120g is one fillet: A standard 120g portion of chicken breast is typically equal to a single small-to-medium-sized boneless, skinless fillet.

  • Use a kitchen scale for precision: Relying on a digital kitchen scale is the most accurate way to measure 120g of chicken, as breast sizes vary significantly.

  • Visualize with a deck of cards: When a scale isn't available, a 120g portion is slightly larger than a standard deck of playing cards.

  • Expect weight loss when cooking: Raw chicken shrinks during cooking due to moisture loss, so 120g raw will become approximately 90g cooked.

  • Lean protein powerhouse: A 120g serving of boneless, skinless chicken breast provides a substantial 36g of protein with only 4g of fat.

  • Great for meal prep and diets: Accurately measuring 120g servings helps with consistent calorie tracking and achieving weight loss or muscle-building goals.

In This Article

What is the average weight of a chicken breast?

Understanding the average size of a chicken breast is the first step to figuring out how many you'll need. Commercial chicken breasts vary significantly in size, largely due to breed, diet, and processing. While you might find pre-portioned fillets, larger, whole breasts are also common and can weigh up to twice as much as a single 120g serving. This variation means relying on a visual estimate alone can lead to inaccuracies when you're counting calories or macros.

  • Small Fillet: Typically weighs around 95-120g, making a single piece the perfect answer to the question "how many chicken breasts is 120g?".
  • Medium Fillet: Often weighs around 150g.
  • Heavy Fillet: Can weigh 200g or more, meaning a 120g portion would be just over half of one of these larger pieces.

How to measure 120g of chicken breast accurately

To ensure you are consistently getting the correct portion, a kitchen scale is your most reliable tool. Eyeballing it, while common, is not the most precise method, especially when following a specific nutritional plan.

Here’s a simple process for accurate measurement:

  1. Use a digital kitchen scale. Place your plate or cutting board on the scale and tare it to zero.
  2. Add the raw chicken breast. Place the chicken on the scale. If it's a large breast, you may need to trim it down.
  3. Adjust the portion. Use a knife to slice off pieces until the scale reads exactly 120g. If you're using pre-portioned fillets, you might find that one is already close enough.

Nutritional profile of 120g of boneless, skinless chicken breast

One of the main reasons for portioning chicken breast is its excellent nutritional profile. A 120g serving is a powerhouse of protein with minimal fat, assuming it's cooked without added oils or skin.

  • Calories: 193 kcal
  • Protein: 36g
  • Fat: 4g
  • Carbohydrates: 0g

This makes it an ideal food for anyone looking to increase their protein intake, build muscle, or lose weight through a calorie-controlled diet. The high protein content also promotes satiety, helping you feel full for longer.

Visualizing 120g: No scale? No problem.

While a kitchen scale is best, you can use visual cues and household items for a reasonable estimate. This can be especially helpful when you're eating out or don't have a scale on hand.

  • Deck of Cards: 100g of cooked chicken is often compared to the size of a deck of cards. A 120g portion would be slightly larger than this.
  • Palm of Your Hand: A portion the size of your palm (excluding fingers) is a good general guide for a standard serving of protein. For most people, a 120g chicken breast is approximately this size.

The importance of portion control for dietary goals

Whether you are an athlete tracking macros or someone simply trying to manage your weight, precise portion control is critical. Calorie counting, meal prep, and nutritional planning all rely on accurate measurements. Overestimating your portion size can lead to consuming more calories and protein than intended, potentially hindering your progress. Conversely, underestimating can mean you aren't meeting your nutritional needs, especially if you're trying to build muscle.

How cooking affects the weight of 120g of chicken breast

It is important to remember that the weight of chicken breast changes after cooking due to water loss. Raw weight is not the same as cooked weight. During cooking, chicken loses roughly 25% of its mass.

Raw Weight Cooked Weight Protein Content Notes
Portion Size 120g ~90g ~36g Standard portion for tracking calories.
Visual Aid Medium fillet Slightly smaller fillet High protein Weight loss and muscle building friendly.

This means if a recipe calls for 120g of cooked chicken, you'll need to start with approximately 155g of raw chicken to achieve that final weight. Always consider this shrinkage when preparing meals.

Conclusion: Mastering your portion size

In summary, 120g of chicken breast is typically a single small-to-medium sized fillet. By using a kitchen scale, you can ensure precise portioning for accurate nutritional tracking. For those without a scale, visual cues like the size of a deck of cards or the palm of your hand can provide a reasonable estimate. Understanding how cooking affects the final weight is also key to consistent meal preparation. Mastering these simple techniques empowers you to take full control of your nutritional intake and achieve your health and fitness goals.

The perfect 120g portion: Start with a small-to-medium fillet and weigh it for accuracy.

Measuring methods: Use a kitchen scale for precision; visual guides are a good substitute in a pinch. Nutritional benefits: A 120g serving is a high-protein, low-fat option ideal for dietary goals. Cooking effects: Remember that 120g raw chicken will shrink to about 90g cooked. Meal prep importance: Consistent portions are crucial for calorie tracking and meeting fitness goals.

Frequently Asked Questions

A 120g serving of boneless, skinless chicken breast contains approximately 193 calories. This can change with different cooking methods or if the skin is left on.

Yes, 120g is often considered a standard serving size for chicken breast, particularly in nutritional guidelines and for meal planning purposes.

Visually, 120g of cooked chicken breast is similar in size to a deck of playing cards or a computer mouse. Raw, it will appear slightly larger.

Yes, a 120g serving of boneless, skinless chicken breast contains about 36g of protein, which is an excellent amount for one meal.

Due to moisture loss, 120g of raw chicken breast will cook down to approximately 90g. It is important to account for this shrinkage when meal prepping.

While a scale is most accurate, you can estimate. A palm-sized portion or a piece slightly larger than a deck of cards serves as a good visual proxy for 120g, especially when cooked.

Accurate measurement is crucial for managing your calorie and protein intake, which is essential for achieving weight loss, muscle gain, and other specific dietary goals.

References

  1. 1
  2. 2
  3. 3
  4. 4

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.