Macros for 180 lb Men (Cutting, Gentle (15%) Deficit, Moderately Active)
Written and reviewed by
Andrew Menechian, Head of Fitness, FitCommit
PN1, PNC 1&2, Poliquin PICP 1&2 · Updated April 2026
Cutting at 180 lb as a moderately active male on the Gentle (15%) deficit works out to 2,390 cal daily: 154g protein, 295g carbs, 66g fat. The 423 cal pull against your 2,813 TDEE targets about 0.8 lbs per week of fat loss while protecting 148 lbs of lean mass. Lean tissue, not total weight, is what sets BMR, so preserving it is priority one. Fix protein first. Flex carbs and fat around training load. Track pinch checks, waist circumference, and morning weight weekly rather than daily. Adherence matters more than micro-adjustments: hitting these macros 6 of 7 days beats hitting them perfectly 3 of 7 with two cheat days.
Comparing weights? See the same plan for a 170 lb man or a 190 lb man. Prefer a different goal? Try bulking macros at 180 lbs or maintenance macros at 180 lbs. Or see the same macros for a 180 lb woman.
2,390
Calories
~15% calorie deficit (Gentle)
154g
Protein
616 cal (26%)
295g
Carbs
1180 cal (49%)
66g
Fat
594 cal (25%)
Running a 423 cal/day deficit (20% below TDEE). Expect ~0.85 lbs of fat loss per week while protecting 148 lbs of lean mass.
4 weeks
176.6 lbs
8 weeks
173.2 lbs
12 weeks
169.8 lbs
How These Macros Were Calculated
| Body Weight | 180 lbs |
|---|---|
| Estimated Lean Mass | 148 lbs (82% of body weight) |
| Lean Mass (kg) | 66.9 kg |
| BMR (Katch-McArdle) | 1,815 cal/day |
| TDEE (BMR x 1.55) | 2,813 cal/day |
| Target Calories | 2,390 cal/day |
| Daily Deficit | 423 cal/day (20% deficit) |
| Expected Weekly Change | 0.85 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 1.55 = moderate exercise 3-5 days per week.
Macro Breakdown
| Macro | Grams | Calories | % of Total |
|---|---|---|---|
| Protein | 154g | 616 | 26% |
| Carbohydrates | 295g | 1180 | 49% |
| Fat | 66g | 594 | 25% |
| Total | - | 2,390 | 100% |
Protein is set at 2.3g per kg of lean body mass (148 lbs lean mass for this man), scaled to the 15% deficit. Fat targets 25% of target calories with a unisex floor of max(0.5g per kg body weight, 20% of calories) applied if the percentage drops below it. Carbs fill the remaining calories, with a 50g minimum for brain function.
Meal Split Examples
3 Meals Per Day
- Per-meal calories797 cal
- Per-meal protein51g
- Per-meal carbs98g
- Per-meal fat22g
4 Meals Per Day
- Per-meal calories598 cal
- Per-meal protein39g
- Per-meal carbs74g
- Per-meal fat17g
5 Meals Per Day
- Per-meal calories478 cal
- Per-meal protein31g
- Per-meal carbs59g
- Per-meal fat13g
Research shows muscle protein synthesis is maximized with 30-40g protein per meal. 51g per meal in 3 meals is within the optimal range.
What These Macros Look Like in Food
Protein: 154g
- 5 x 100g chicken breast (31g each)
- 26 large eggs (6g each)
- 7 scoops protein powder (22-25g each)
- 6 x 100g canned tuna (25g each)
Carbs: 295g
- 7 cups cooked brown rice (45g each)
- 5 cups dry oats (54g each)
- 11 medium sweet potatoes (26g each)
- 20 cups mixed berries (15g each)
Fat: 66g
- 5 tbsp olive oil (14g each)
- 4 half avocados (15g each)
- 5 oz almonds (14g each)
- 13 large whole eggs (5g fat each)
These are rough equivalents. Most meals contain a mix of all three macros. Use a food tracking app for precise logging.
How Macros Shift at Nearby Weights
Same male, cutting goal, moderately active activity. Your row is highlighted.
| Weight | Calories | Protein | Carbs | Fat | TDEE |
|---|---|---|---|---|---|
| 160 lbs | 2,181 | 137g | 271g | 61g | 2,566 |
| 170 lbs | 2,288 | 145g | 283g | 64g | 2,689 |
| 180 lbs | 2,390 | 154g | 295g | 66g | 2,813 |
| 190 lbs | 2,501 | 163g | 307g | 69g | 2,941 |
| 200 lbs | 2,604 | 171g | 318g | 72g | 3,064 |
Each 10 lb change shifts TDEE by roughly 125 calories at moderately active activity. Recalculate at your new weight after every 10-15 lb change.
Sample Day of Eating
A representative day hitting 2,390 calories, 154g protein, 295g carbs, 66g fat. Adjust portions to match your food preferences.
Breakfast
~717 cal
- 8 large eggs
- 3 cups dry oats
- 1 cup mixed berries
Lunch
~837 cal
- 174g chicken breast
- 2 cups cooked brown rice
- 2 cups mixed vegetables
- 1 tbsp olive oil
Dinner
~836 cal
- 216g salmon
- 4 medium sweet potatos
- 2 cups leafy greens
These are approximate servings. Exact macro hits require a food tracking app. Use this as a starting template and adjust portions to match your targets.
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.
3 Sample Meals Hitting These Macros
Each meal delivers roughly 797 calories, 51g protein, 98g carbs, and 22g fat, which is a third of your 2390 cal daily target.
High-Protein Greek Yogurt Bowl
Low-fat, high-protein breakfast that fills you up on a cutting deficit.
Ingredients
- 241g non-fat Greek yogurt (about 1 cups)
- 1 scoop (30g) whey protein isolate
- 653g fresh berries (about 7 cups)
- 196g oats
- 22g chia seeds
Instructions (5 min)
- Scoop Greek yogurt into a bowl.
- Stir in whey protein until smooth.
- Top with berries, oats, and chia seeds.
- Eat immediately or refrigerate up to 12 hours.
Grilled Chicken Rice Bowl
Lean protein, moderate carbs, minimal fat. The workhorse cutting meal.
Ingredients
- 165g skinless chicken breast
- 350g cooked jasmine rice (about 2 cups)
- 200g mixed salad greens
- 22g olive oil for dressing
- 1 tbsp lemon juice, salt, pepper to taste
Instructions (15 min)
- Season 165g chicken breast with salt, pepper, garlic powder.
- Grill or pan-sear 4-5 min per side until internal temp reaches 165F.
- Slice and layer over rice and greens.
- Drizzle olive oil and lemon juice over greens.
Lean Beef and Sweet Potato
Red meat for iron and creatine, sweet potato for slow-release carbs.
Ingredients
- 196g extra-lean (95/5) ground beef
- 490g sweet potato (about 1 medium)
- 150g steamed broccoli
- 11g avocado (optional)
- Salt, pepper, paprika to taste
Instructions (25 min)
- Preheat oven to 200C (400F). Pierce sweet potato, bake 20 min.
- While baking, brown beef in a dry skillet over medium-high heat, 6-8 min.
- Steam broccoli 4-5 min until bright green.
- Plate beef, sweet potato, and broccoli. Season to taste.
How to Hit These Macros Daily
Buy a digital food scale
A food scale eliminates the single biggest source of calorie miscalculation: eyeballed portions. A $15 scale pays for itself the first week by surfacing hidden 200 to 400 cal overshoots. Required for hitting 2390 cal precisely.
Plan 3 meals that total 2390 calories
Divide daily calories evenly: roughly 797 cal per meal for a 180 lb man. Each meal targets about 51g protein, 98g carbs, and 22g fat.
Hit 154g protein first
Protein is the lock, carbs and fat are the flex. 154g across 3 meals is 51g each. Pick one anchor protein source per meal (chicken, beef, fish, Greek yogurt, eggs) and portion it before adding anything else. If you fall short on calories by bedtime, top up with carbs or fat, not extra protein.
Split carbs and fat around training
Put 74g of your 295g carbs in the meal 1-2 hours pre-workout and 89g in the post-workout meal. Spread fat evenly across remaining meals. Carb timing matters for training quality on a deficit.
Track every input for 14 days
Log every meal, snack, drink, and cooking oil for 14 days using any tracking app. No eyeballing. The calibration period surfaces blind spots: dressings, condiments, weekend drift. After 14 days, tracking becomes automatic.
Adjust by 100 cal weekly based on the scale trend
Step on the scale 5 mornings a week, average the readings. Compare to last week. If weight has not dropped in 2 weeks, cut 100 cal from carbs. Going faster than 1.5 lbs/week? Add 100 cal. Never adjust on a single day's reading.
What This Looks Like In Practice
Meal timing and structure
On a cut, eat 3 to 4 meals with 51g to 39g of protein each. Space them 4 to 5 hours apart to keep hunger manageable. Front-load your day with protein and fiber at breakfast (eggs, Greek yogurt, berries) to stabilize blood sugar and reduce afternoon cravings. A 180 lb man cutting at 2390 cal has limited room for mistakes, so skipping meals and overeating later is the most common failure mode. Keep a 30g protein snack available for evenings.
Training day nutrition
Time carbs around training for a 180 lb man on 2390 cal. Of your 295g daily carbs, put 74g in a meal 1 to 2 hours pre-workout (rice, oats, or a piece of fruit) and 89g in the meal within 2 hours after. This preserves training quality on a 423-cal deficit and replenishes muscle glycogen when it matters. The remaining 132g spread across other meals. Protein post-workout is less time-sensitive than the industry suggests: a 30g to 40g feeding (of your 154g daily target) within 4 hours of training is the window.
Common pitfalls to avoid
Three pitfalls kill most cuts. First, underreporting food intake: cooking oils, dressings, and "tastes while cooking" commonly add 200 to 400 uncounted calories a day, which can wipe out the entire deficit. Weigh food for 2 weeks to calibrate. Second, overestimating activity: a moderately active rating (1.55x) assumes moderate exercise 3-5 days per week, not a gym session 3 times a week. Third, weekend blowouts: two 1,500-cal social meals can cancel 5 days of 2390-cal adherence for a 180 lb man. Track weekends the same as weekdays.
Frequently Asked Questions
Can I swap carbs for fat or vice versa within my 2390 calorie target?
Yes, within limits. Keep protein fixed at 154g and swap carbs and fat based on preference and training. Each gram of fat is 9 cal, each gram of carbs is 4 cal, so 10g of fat swaps for about 23g of carbs. The floor is fat not dropping below 20% of total calories (53g) to protect hormones, and carbs staying above 50g for brain and glycogen function. Within those bounds, a higher-fat day and a higher-carb day both work, as long as protein is hit and total calories land at 2390.
Should I drink my calories or eat them at 180 lbs?
Eat them. On a cut, liquid calories (juice, soda, creamy coffee drinks, alcohol) bypass the satiety signals that solid food triggers. A 400 cal smoothie and a 400 cal meal both count against your 2390 target, but the meal keeps you full for 3-4 hours while the smoothie leaves you hungry in 60 minutes. Protein shakes post-workout are the exception. Everything else, chew.
How were the macros calculated for a 180 lb male?
The calculation uses the Katch-McArdle BMR formula. A 180 lb man with an estimated 82% lean mass (148 lbs lean) has a BMR of 1815 calories. Multiplied by 1.55 for moderately active activity (Moderate exercise 3-5 days per week), the TDEE is 2813 calories per day. For cutting at the Gentle (15%) level, the deficit brings the target to 2390 calories.
Why is protein 154g for cutting at 180 lbs?
Protein for cutting at the Gentle (15%) level is set at 2.3g per kg of lean body mass. A 180 lb man with 148 lbs of lean mass needs 154g of protein per day. Cutting protein scales with deficit size in Andrew Menechian's framework: bigger deficits and leaner starting points get higher protein to minimise muscle loss.
How much weight will I lose at 2390 calories?
At 2390 calories per day, a 180 lb man should lose approximately 0.85 lbs per week. This assumes a TDEE of 2813 at moderately active activity and a deficit of 423 calories per day. Results vary based on actual metabolic rate, training load, and adherence.
Why is fat set at 66g for a cutting diet?
Fat is set at 25% of total calories, which is 594 calories or 66g per day. Fat is essential for hormone production, fat-soluble vitamin absorption, and satiety. Cutting fat scales 25% to 30% of calories with deficit size in Andrew Menechian's framework, biased upward at aggressive deficits to protect hormonal function. A unisex floor of max(0.5g per kg body weight, 20% of calories) protects testosterone and estrogen below the percentage target.
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 1.55x estimate. Confirm tracking accuracy before cutting further.
Losing more than 1.5 lbs per week
Add 100-200 cal/day from carbs. At 180 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 180 lbs when you weigh less will slow progress.
Other Weights and Goals
Same Weight and Activity, Different Deficit Level
Same Weight and Goal, Different Activity Levels
Sedentary
180 lbs, male, cutting
Lightly Active
180 lbs, male, cutting
Moderately Active
180 lbs, male, cutting
Very Active
180 lbs, male, cutting
Extra Active
180 lbs, male, cutting
References
Primary sources behind the protein, fat, and calorie targets on this page. Reviewed by Andrew Menechian, Head of Fitness, FitCommit.
- Phillips SM, Van Loon LJ. Dietary protein for athletes: from requirements to optimum adaptation. J Sports Sci. 2011.Protein targets for lean mass retention during cuts (2.3-2.6g/kg LBM).
- Helms ER, Aragon AA, Fitschen PJ. Evidence-based recommendations for natural bodybuilding contest preparation: nutrition and supplementation. J Int Soc Sports Nutr. 2014.Cutting deficits, protein intake, and fat minimums for hormone protection.
- Aragon AA, et al. International Society of Sports Nutrition position stand: diets and body composition. J Int Soc Sports Nutr. 2017.ISSN position on macro distribution for body-composition goals.
- Morton RW, et al. A systematic review, meta-analysis and meta-regression of the effect of protein supplementation on resistance training-induced gains in muscle mass and strength in healthy adults. Br J Sports Med. 2018.Evidence ceiling on protein intake for muscle gain (~1.6g/kg body weight).
- National Institutes of Health, Office of Dietary Supplements. Protein and Amino Acids (Dietary Reference Intakes).Baseline RDAs for protein, carbohydrate, and fat across adult populations.
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.
Try FitCommit Free