Macros for 240 lb Women (Maintenance, Very Active)
Reviewed by Andrew Menechian, Head of Fitness at FitCommit
Exact macros for a 240 lb woman on a maintenance diet. Calculated from estimated lean mass, Katch-McArdle BMR, and a very active TDEE (hard exercise 6-7 days per week).
3,679
Calories
Maintenance calories
188g
Protein
752 cal (20%)
455g
Carbs
1820 cal (50%)
123g
Fat
1107 cal (30%)
Eating at TDEE with zero deficit or surplus. These macros maintain your 240 lb body weight while optimizing protein for muscle retention.
How These Macros Were Calculated
| Body Weight | 240 lbs |
|---|---|
| Estimated Lean Mass | 180 lbs (75% of body weight) |
| Lean Mass (kg) | 81.6 kg |
| BMR (Katch-McArdle) | 2,133 cal/day |
| TDEE (BMR x 1.725) | 3,679 cal/day |
| Target Calories | 3,679 cal/day |
| Calorie Change | None (maintenance) |
| Expected Weekly Change | Stable weight |
BMR uses the Katch-McArdle formula (370 + 21.6 x lean mass kg), which accounts for lean mass and outperforms Harris-Benedict for accuracy across different body compositions. Lean mass estimated at 25% average body fat for women. Activity multiplier 1.725 = hard exercise 6-7 days per week.
Macro Breakdown
| Macro | Grams | Calories | % of Total |
|---|---|---|---|
| Protein | 188g | 752 | 20% |
| Carbohydrates | 455g | 1820 | 50% |
| Fat | 123g | 1107 | 30% |
| Total | - | 3,679 | 100% |
Protein is set at 2.3g per kg of lean body mass (180 lbs lean mass for this woman). Fat targets 30% of target calories with a minimum safety floor applied if needed; carbs fill remaining calories, with a 50g minimum for brain function.
Meal Split Examples
3 Meals Per Day
- Per-meal calories1,226 cal
- Per-meal protein63g
- Per-meal carbs152g
- Per-meal fat41g
4 Meals Per Day
- Per-meal calories920 cal
- Per-meal protein47g
- Per-meal carbs114g
- Per-meal fat31g
5 Meals Per Day
- Per-meal calories736 cal
- Per-meal protein38g
- Per-meal carbs91g
- Per-meal fat25g
Research shows muscle protein synthesis is maximized with 30-40g protein per meal. 63g per meal in 3 meals is within the optimal range.
What These Macros Look Like in Food
Protein: 188g
- 8 scoops protein powder (22-25g each)
- 6 x 100g chicken breast (31g each)
- 7 x 100g lean ground beef (26g each)
- 31 large eggs (6g each)
Carbs: 455g
- 10 cups cooked white rice (45g each)
- 17 medium bananas (27g each)
- 8 cups dry oats (54g each)
- 65 rice cakes (7g each)
Fat: 123g
- 9 tbsp olive oil (14g each)
- 14 tbsp almond butter (9g fat each)
- 7 oz walnuts (18g each)
- 9 tbsp coconut oil (14g each)
These are rough equivalents. Most meals contain a mix of all three macros. Use a food tracking app for precise logging.
These numbers use an estimated 25% body fat.
FitCommit measures your actual lean mass with an AI body scan from your phone camera, so your macros reflect your real body composition.
Frequently Asked Questions
How do I split 188g of protein across meals?
Across 3 meals, each meal needs about 63g of protein. Across 5 meals or snacks, each needs about 38g. Research shows protein synthesis is maximized with 30-40g per meal for most people. 63g per meal in 3 meals is within the optimal 30-40g range.
What are 455g of carbs used for in a maintenance diet?
The 455g of carbs provides 1820 calories for workouts and brain function. Carbohydrates replenish muscle glycogen after training, supporting performance and recovery. At maintenance, 455g of carbs fuels daily activity at a sustainable level without gain or loss.
Should I recalculate my macros as I track weight?
At maintenance, recalculate your TDEE every 4-8 weeks if your weight shifts more than 5 lbs consistently. Lean mass changes affect calorie needs.
What foods hit 188g protein, 123g fat, and 455g carbs?
Protein sources for 188g: roughly 6 x 100g portions of chicken breast (31g protein each), or 31 eggs (6g each), combined with Greek yogurt or protein powder. Fat sources for 123g: about 9 tablespoons of olive oil or peanut butter. Carb sources for 455g: roughly 10 cups of cooked rice (45g each) or 17 cups of oats (27g each). A food tracking app is the most accurate way to hit these targets.
When to Recalculate These Macros
Weight trending upward over 2 weeks
Reduce by 100-150 cal/day from carbs. Your actual TDEE is slightly below the 1.725x estimate for very active activity.
Weight trending downward over 2 weeks
Add 100-150 cal/day from carbs or fat. You may be more active than the multiplier accounts for, or your metabolism has adapted upward.
Activity level has changed significantly
Switch to the matching activity level using the selector above. The difference between sedentary and moderately active can be 300-500 cal/day at 240 lbs.
Other Weights and Goals
Previous Weight
230 lbs female maintenance very active
Next Weight
250 lbs female maintenance very active
Same Weight and Goal, Different Activity Levels
Related Resources
Get Your Exact Macros with FitCommit
These numbers use average body fat estimates. FitCommit's AI body scan measures your actual lean mass from your phone camera.
Precise lean mass = precise TDEE = macros that actually match your body, not an average.
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