Macros for 240 lb Men (Maintenance, Very Active)
Reviewed by Andrew Menechian, Head of Fitness at FitCommit
Exact macros for a 240 lb man on a maintenance diet. Calculated from estimated lean mass, Katch-McArdle BMR, and a very active TDEE (hard exercise 6-7 days per week).
3,968
Calories
Maintenance calories
205g
Protein
820 cal (21%)
490g
Carbs
1960 cal (49%)
132g
Fat
1188 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 | 197 lbs (82% of body weight) |
| Lean Mass (kg) | 89.3 kg |
| BMR (Katch-McArdle) | 2,299 cal/day |
| TDEE (BMR x 1.725) | 3,966 cal/day |
| Target Calories | 3,968 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 18% average body fat for men. Activity multiplier 1.725 = hard exercise 6-7 days per week.
Macro Breakdown
| Macro | Grams | Calories | % of Total |
|---|---|---|---|
| Protein | 205g | 820 | 21% |
| Carbohydrates | 490g | 1960 | 49% |
| Fat | 132g | 1188 | 30% |
| Total | - | 3,968 | 100% |
Protein is set at 2.3g per kg of lean body mass (197 lbs lean mass for this man). 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 calories1,323 cal
- Per-meal protein68g
- Per-meal carbs163g
- Per-meal fat44g
4 Meals Per Day
- Per-meal calories992 cal
- Per-meal protein51g
- Per-meal carbs123g
- Per-meal fat33g
5 Meals Per Day
- Per-meal calories794 cal
- Per-meal protein41g
- Per-meal carbs98g
- Per-meal fat26g
Research shows muscle protein synthesis is maximized with 30-40g protein per meal. 68g per meal in 3 meals is within the optimal range.
What These Macros Look Like in Food
Protein: 205g
- 9 scoops protein powder (22-25g each)
- 7 x 100g chicken breast (31g each)
- 8 x 100g lean ground beef (26g each)
- 34 large eggs (6g each)
Carbs: 490g
- 11 cups cooked white rice (45g each)
- 18 medium bananas (27g each)
- 9 cups dry oats (54g each)
- 70 rice cakes (7g each)
Fat: 132g
- 9 tbsp olive oil (14g each)
- 15 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 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
What should I do if I'm not maintaining weight at 3968 calories?
If your weight trends up or down consistently over 2 weeks at 3968 calories, your actual TDEE differs from the estimate. Adjust by 100 calories in the direction that corrects the trend. Recalculate every time you change activity level significantly.
How long should I stay in a maintenance phase at 3968 calories?
Maintenance phases should last 4-8 weeks between a cut and a bulk. They reset hunger hormones, establish a new weight set point, and give your body a break from the stress of a deficit or surplus.
Should I eat more on training days at 3968 calories?
Cycling calories is not necessary for most people. Hitting your daily target consistently produces better results than complex cycling protocols. If you want to cycle, shift 10-15% of daily calories from rest days to training days while keeping the weekly total the same. For example, add 397 calories on training days and subtract 397 on rest days. Your weekly calorie total stays fixed.
How were the macros calculated for a 240 lb male?
The calculation uses the Katch-McArdle BMR formula. A 240 lb man with an estimated 82% lean mass (197 lbs lean) has a BMR of 2299 calories. Multiplied by 1.725 for very active activity (Hard exercise 6-7 days per week), the TDEE is 3966 calories per day. For maintenance, the target matches TDEE at 3968 calories.
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
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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