Macros for 170 lb Men (Cutting, Recommended (25%) Deficit, Extra Active)
Written and reviewed by
Andrew Menechian, Head of Fitness, FitCommit
PN1, PNC 1&2, Poliquin PICP 1&2 · Updated April 2026
A 170 lb extra active male on a Recommended (25%) cutting diet needs 2,474 calories a day to lose fat without cannibalizing muscle. That is a 823 calorie deficit against a 3,297 TDEE, projecting about 1.6 lbs of fat loss per week. Protein is set at 164g, scaled to deficit size per Andrew Menechian's framework, to protect the 139 lbs of lean mass that drive your metabolism through the cut. Carbs land at 288g for training fuel, fat at 74g for the hormonal floor. Expect the scale to move in waves, not a straight line. If the weekly average stalls three weeks running, drop another 100 cal/day. If it moves faster than 1% of body weight per week, add 150 back to keep muscle intact.
Comparing weights? See the same plan for a 160 lb man or a 180 lb man. Prefer a different goal? Try bulking macros at 170 lbs or maintenance macros at 170 lbs. Or see the same macros for a 170 lb woman.
2,474
Calories
~25% calorie deficit (Recommended)
164g
Protein
656 cal (26%)
288g
Carbs
1152 cal (47%)
74g
Fat
666 cal (27%)
Running a 823 cal/day deficit (20% below TDEE). Expect ~1.65 lbs of fat loss per week while protecting 139 lbs of lean mass.
4 weeks
163.4 lbs
8 weeks
156.8 lbs
12 weeks
150.2 lbs
How These Macros Were Calculated
| Body Weight | 170 lbs |
|---|---|
| Estimated Lean Mass | 139 lbs (82% of body weight) |
| Lean Mass (kg) | 63.2 kg |
| BMR (Katch-McArdle) | 1,735 cal/day |
| TDEE (BMR x 1.9) | 3,297 cal/day |
| Target Calories | 2,474 cal/day |
| Daily Deficit | 823 cal/day (20% deficit) |
| Expected Weekly Change | 1.65 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 | 164g | 656 | 26% |
| Carbohydrates | 288g | 1152 | 47% |
| Fat | 74g | 666 | 27% |
| Total | - | 2,474 | 100% |
Protein is set at 2.6g per kg of lean body mass (139 lbs lean mass for this man), scaled to the 25% deficit. Fat targets 27% 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 calories825 cal
- Per-meal protein55g
- Per-meal carbs96g
- Per-meal fat25g
4 Meals Per Day
- Per-meal calories619 cal
- Per-meal protein41g
- Per-meal carbs72g
- Per-meal fat19g
5 Meals Per Day
- Per-meal calories495 cal
- Per-meal protein33g
- Per-meal carbs58g
- Per-meal fat15g
Research shows muscle protein synthesis is maximized with 30-40g protein per meal. 55g per meal in 3 meals is within the optimal range.
What These Macros Look Like in Food
Protein: 164g
- 7 scoops protein powder (22-25g each)
- 7 x 100g cooked salmon fillet (25g each)
- 5 x 100g chicken breast (31g each)
- 6 x 100g 95% lean ground beef (28g each)
Carbs: 288g
- 6 cups cooked brown rice (45g each)
- 41 rice cakes (7g each)
- 11 medium sweet potatoes (26g each)
- 19 cups mixed berries (15g each)
Fat: 74g
- 5 tbsp olive oil (14g each)
- 8 tbsp almond butter (9g fat each)
- 5 half avocados (15g each)
- 4 oz walnuts (18g 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, extra active activity. Your row is highlighted.
| Weight | Calories | Protein | Carbs | Fat | TDEE |
|---|---|---|---|---|---|
| 150 lbs | 2,247 | 145g | 266g | 67g | 2,993 |
| 160 lbs | 2,359 | 155g | 275g | 71g | 3,145 |
| 170 lbs | 2,474 | 164g | 288g | 74g | 3,297 |
| 180 lbs | 2,586 | 174g | 297g | 78g | 3,449 |
| 190 lbs | 2,705 | 184g | 310g | 81g | 3,605 |
Each 10 lb change shifts TDEE by roughly 153 calories at extra active activity. Recalculate at your new weight after every 10-15 lb change.
Sample Day of Eating
A representative day hitting 2,474 calories, 164g protein, 288g carbs, 74g fat. Adjust portions to match your food preferences.
Breakfast
~742 cal
- 8 large eggs
- 3 cups dry oats
- 1 cup mixed berries
Lunch
~866 cal
- 185g chicken breast
- 2 cups cooked brown rice
- 2 cups mixed vegetables
- 1 tbsp olive oil
Dinner
~866 cal
- 230g 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 825 calories, 55g protein, 96g carbs, and 25g fat, which is a third of your 2474 cal daily target.
High-Protein Greek Yogurt Bowl
Low-fat, high-protein breakfast that fills you up on a cutting deficit.
Ingredients
- 265g non-fat Greek yogurt (about 2 cups)
- 1 scoop (30g) whey protein isolate
- 640g fresh berries (about 6 cups)
- 192g oats
- 25g 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
- 177g skinless chicken breast
- 343g cooked jasmine rice (about 2 cups)
- 200g mixed salad greens
- 25g olive oil for dressing
- 1 tbsp lemon juice, salt, pepper to taste
Instructions (15 min)
- Season 177g 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
- 212g extra-lean (95/5) ground beef
- 480g sweet potato (about 1 medium)
- 150g steamed broccoli
- 13g 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 2474 cal precisely.
Plan 3 meals that total 2474 calories
Divide daily calories evenly: roughly 825 cal per meal for a 170 lb man. Each meal targets about 55g protein, 96g carbs, and 25g fat.
Hit 164g protein first
Protein is the lock, carbs and fat are the flex. 164g across 3 meals is 55g 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 72g of your 288g carbs in the meal 1-2 hours pre-workout and 86g 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 55g to 41g 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 170 lb man cutting at 2474 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 170 lb man on 2474 cal. Of your 288g daily carbs, put 72g in a meal 1 to 2 hours pre-workout (rice, oats, or a piece of fruit) and 86g in the meal within 2 hours after. This preserves training quality on a 823-cal deficit and replenishes muscle glycogen when it matters. The remaining 130g spread across other meals. Protein post-workout is less time-sensitive than the industry suggests: a 30g to 40g feeding (of your 164g 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 extra active rating (1.9x) assumes very hard exercise and physical job, not a gym session 3 times a week. Third, weekend blowouts: two 1,500-cal social meals can cancel 5 days of 2474-cal adherence for a 170 lb man. Track weekends the same as weekdays.
Frequently Asked Questions
How do I split 164g of protein across meals?
Across 3 meals, each meal needs about 55g of protein. Across 5 meals or snacks, each needs about 33g. Research shows protein synthesis is maximized with 30-40g per meal for most people. 55g per meal in 3 meals is within the optimal 30-40g range.
What are 288g of carbs used for in a cutting diet?
The 288g of carbs provides 1152 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 288g, this is a moderate-carb cut, not a low-carb diet.
Should I recalculate my macros as I lose weight?
Yes. Recalculate every 10-15 lbs of weight loss. As your weight changes, lean mass, BMR, and TDEE all shift. For a 170 lb man cutting to 155 lbs, the TDEE shifts by roughly 230 calories and macros should be recalculated.
What foods hit 164g protein, 74g fat, and 288g carbs?
Protein sources for 164g: roughly 5 x 100g portions of chicken breast (31g protein each), or 27 eggs (6g each), combined with Greek yogurt or protein powder. Fat sources for 74g: about 5 tablespoons of olive oil or peanut butter. Carb sources for 288g: roughly 6 cups of cooked rice (45g each) or 11 cups of oats (27g each). A food tracking app is the most accurate way to hit these targets.
How does my activity level affect my 2474 calorie target?
Your Extra Active activity level uses a multiplier of 1.9, giving a TDEE of 3297 calories. If you were sedentary (1.2x), your TDEE would be approximately 2082 calories. If you were very active (1.725x), it would be approximately 2993 calories. The activity multiplier is the single biggest variable in your calorie target. Getting it right matters more than small differences in the macro split.
What should I do if I'm not losing weight at 2474 calories?
After 2 weeks with no movement, your actual TDEE likely differs from the estimate. Try reducing by 100-150 calories first. If energy drops significantly, check your protein intake before cutting calories further. Common issue: overestimating activity level.
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 170 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 170 lbs when you weigh less will slow progress.
Other Weights and Goals
Previous Weight
160 lbs male cutting extra active recommended
Next Weight
180 lbs male cutting extra active recommended
Same Weight and Activity, Different Deficit Level
Recommended (25%) (current)
170 lbs, male, cutting
Gentle (15%)
170 lbs, male, cutting
Easy (20%)
170 lbs, male, cutting
Hard (30%)
170 lbs, male, cutting
Very Hard (35%)
170 lbs, male, cutting
Very Aggressive (40%)
170 lbs, male, cutting
Same Weight and Goal, Different Activity Levels
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.
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