Macros for 150 lb Men (Cutting, Extra Active)
Reviewed by Andrew Menechian, Head of Fitness at FitCommit
Exact macros for a 150 lb man on a cutting diet. Calculated from estimated lean mass, Katch-McArdle BMR, and a extra active TDEE (very hard exercise and physical job).
2,393
Calories
~20% calorie deficit
145g
Protein
580 cal (24%)
244g
Carbs
976 cal (41%)
93g
Fat
837 cal (35%)
Running a 600 cal/day deficit (20% below TDEE). Expect ~1.2 lbs of fat loss per week while protecting 123 lbs of lean mass.
4 weeks
145.2 lbs
8 weeks
140.4 lbs
12 weeks
135.6 lbs
How These Macros Were Calculated
| Body Weight | 150 lbs |
|---|---|
| Estimated Lean Mass | 123 lbs (82% of body weight) |
| Lean Mass (kg) | 55.8 kg |
| BMR (Katch-McArdle) | 1,575 cal/day |
| TDEE (BMR x 1.9) | 2,993 cal/day |
| Target Calories | 2,393 cal/day |
| Daily Deficit | 600 cal/day (20% deficit) |
| Expected Weekly Change | 1.2 lbs loss per week |
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 18% average body fat for men. Activity multiplier 1.9 = very hard exercise and physical job.
Macro Breakdown
| Macro | Grams | Calories | % of Total |
|---|---|---|---|
| Protein | 145g | 580 | 24% |
| Carbohydrates | 244g | 976 | 41% |
| Fat | 93g | 837 | 35% |
| Total | - | 2,393 | 100% |
Protein is set at 2.6g per kg of lean body mass (123 lbs lean mass for this man). Fat targets 35% 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 calories798 cal
- Per-meal protein48g
- Per-meal carbs81g
- Per-meal fat31g
4 Meals Per Day
- Per-meal calories598 cal
- Per-meal protein36g
- Per-meal carbs61g
- Per-meal fat23g
5 Meals Per Day
- Per-meal calories479 cal
- Per-meal protein29g
- Per-meal carbs49g
- Per-meal fat19g
Research shows muscle protein synthesis is maximized with 30-40g protein per meal. 48g per meal in 3 meals is within the optimal range.
What These Macros Look Like in Food
Protein: 145g
- 6 scoops protein powder (22-25g each)
- 6 x 100g cooked salmon fillet (25g each)
- 5 x 100g chicken breast (31g each)
- 6 x 100g lean ground beef (26g each)
Carbs: 244g
- 5 cups cooked white rice (45g each)
- 35 rice cakes (7g each)
- 9 medium bananas (27g each)
- 14 Medjool dates (18g each)
Fat: 93g
- 7 tbsp olive oil (14g each)
- 10 tbsp almond butter (9g fat each)
- 4 oz macadamia nuts (21g each)
- 7 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 18% 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 much weight will I lose at 2393 calories?
At 2393 calories per day, a 150 lb man should lose approximately 1.20 lbs per week. This assumes a TDEE of 2993 at extra active activity and a deficit of 600 calories per day. Results vary based on actual metabolic rate, training load, and adherence.
Why is fat set at 93g for a cutting diet?
Fat is set at 35% of total calories, which is 837 calories or 93g per day. Fat is essential for hormone production, fat-soluble vitamin absorption, and satiety. During a deficit, fat is set at or above 35% of target calories to protect hormonal function and satiety while losing weight. Dropping fat below 20% of total calories can impair testosterone, estrogen, and recovery.
How do I split 145g of protein across meals?
Across 3 meals, each meal needs about 48g of protein. Across 5 meals or snacks, each needs about 29g. Research shows protein synthesis is maximized with 30-40g per meal for most people. 48g per meal in 3 meals is within the optimal 30-40g range.
What are 244g of carbs used for in a cutting diet?
The 244g of carbs provides 976 calories for workouts and brain function. Carbohydrates replenish muscle glycogen after training, supporting performance and recovery. On a cut, carbs fill the remaining calories after protein and fat. At 244g, this is a moderate-carb cut, not a low-carb diet.
When to Recalculate These Macros
Not losing weight after 2 consistent weeks
Reduce by 100-150 cal/day, pulling from carbs first. Your actual TDEE may be slightly below the 1.9x estimate. Confirm tracking accuracy before cutting further.
Losing more than 1.5 lbs per week
Add 100-200 cal/day from carbs. At 150 lbs, faster loss increases muscle loss risk and energy crashes. The target rate is 0.5-1 lb per week on a cut.
Lost 10 or more lbs from this starting weight
Recalculate at your new weight. BMR and TDEE drop as you lose mass. Eating the macros for 150 lbs when you weigh less will slow progress.
Other Weights and Goals
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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