Macros for 230 lb Men (Bulking, Extra Active)
Reviewed by Andrew Menechian, Head of Fitness at FitCommit
Exact macros for a 230 lb man on a bulking diet. Calculated from estimated lean mass, Katch-McArdle BMR, and a extra active TDEE (very hard exercise and physical job).
4,634
Calories
~10% calorie surplus
197g
Protein
788 cal (17%)
615g
Carbs
2460 cal (53%)
154g
Fat
1386 cal (30%)
Running a 422 cal/day surplus (10% above TDEE). Expect ~0.84 lbs of weight gain per week, building on 189 lbs of lean mass.
4 weeks
233.4 lbs
8 weeks
236.7 lbs
12 weeks
240.1 lbs
How These Macros Were Calculated
| Body Weight | 230 lbs |
|---|---|
| Estimated Lean Mass | 189 lbs (82% of body weight) |
| Lean Mass (kg) | 85.5 kg |
| BMR (Katch-McArdle) | 2,217 cal/day |
| TDEE (BMR x 1.9) | 4,212 cal/day |
| Target Calories | 4,634 cal/day |
| Daily Surplus | 422 cal/day (10% surplus) |
| Expected Weekly Change | 0.84 lbs gain 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 | 197g | 788 | 17% |
| Carbohydrates | 615g | 2460 | 53% |
| Fat | 154g | 1386 | 30% |
| Total | - | 4,634 | 100% |
Protein is set at 2.3g per kg of lean body mass (189 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 calories1,545 cal
- Per-meal protein66g
- Per-meal carbs205g
- Per-meal fat51g
4 Meals Per Day
- Per-meal calories1,159 cal
- Per-meal protein49g
- Per-meal carbs154g
- Per-meal fat39g
5 Meals Per Day
- Per-meal calories927 cal
- Per-meal protein39g
- Per-meal carbs123g
- Per-meal fat31g
Research shows muscle protein synthesis is maximized with 30-40g protein per meal. 66g per meal in 3 meals is within the optimal range.
What These Macros Look Like in Food
Protein: 197g
- 9 scoops protein powder (22-25g each)
- 8 x 100g cooked salmon fillet (25g each)
- 6 x 100g chicken breast (31g each)
- 8 x 100g lean ground beef (26g each)
Carbs: 615g
- 14 cups cooked white rice (45g each)
- 88 rice cakes (7g each)
- 23 medium bananas (27g each)
- 34 Medjool dates (18g each)
Fat: 154g
- 11 tbsp olive oil (14g each)
- 17 tbsp almond butter (9g fat each)
- 7 oz macadamia nuts (21g each)
- 11 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
Why is protein 197g for bulking at 230 lbs?
Protein for bulking is set at 2.3g per kg of lean body mass. A 230 lb man with 189 lbs of lean mass needs 197g of protein per day. During a bulk, 2.3g per kg of lean mass supports muscle protein synthesis without excess calories from protein.
How much weight will I gain at 4634 calories?
At 4634 calories per day, a 230 lb man should gain approximately 0.84 lbs per week. This assumes a TDEE of 4212 at extra active activity and a surplus of 422 calories per day. Results vary based on actual metabolic rate, training load, and adherence.
Why is fat set at 154g for a bulking diet?
Fat is set at 30% of total calories, which is 1386 calories or 154g per day. Fat is essential for hormone production, fat-soluble vitamin absorption, and satiety. Keeping fat at 30% of calories maintains hormone function during a calorie surplus. Dropping fat below 20% of total calories can impair testosterone, estrogen, and recovery.
How do I split 197g of protein across meals?
Across 3 meals, each meal needs about 66g of protein. Across 5 meals or snacks, each needs about 39g. Research shows protein synthesis is maximized with 30-40g per meal for most people. 66g per meal in 3 meals is within the optimal 30-40g range.
When to Recalculate These Macros
Not gaining weight after 2 consistent weeks
Add 100-150 cal/day from carbs. Your TDEE may be higher than the 1.9x estimate. Confirm you are tracking consistently before increasing further.
Gaining more than 1 lb per week
Reduce by 100-150 cal/day. Muscle growth rate is limited by biology. Excess surplus above that ceiling goes to fat. Target 0.25-0.5 lbs per week for a lean bulk.
Gained 10 or more lbs from this starting weight
Recalculate at your new weight. Higher mass means higher TDEE, so the same surplus percentage shrinks over time without adjustments.
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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