Macros for 130 lb Men (Maintenance, Lightly Active)
Reviewed by Andrew Menechian, Head of Fitness at FitCommit
Exact macros for a 130 lb man on a maintenance diet. Calculated from estimated lean mass, Katch-McArdle BMR, and a lightly active TDEE (light exercise 1-3 days per week).
1,945
Calories
Maintenance calories
111g
Protein
444 cal (23%)
229g
Carbs
916 cal (47%)
65g
Fat
585 cal (30%)
Eating at TDEE with zero deficit or surplus. These macros maintain your 130 lb body weight while optimizing protein for muscle retention.
How These Macros Were Calculated
| Body Weight | 130 lbs |
|---|---|
| Estimated Lean Mass | 107 lbs (82% of body weight) |
| Lean Mass (kg) | 48.3 kg |
| BMR (Katch-McArdle) | 1,413 cal/day |
| TDEE (BMR x 1.375) | 1,943 cal/day |
| Target Calories | 1,945 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 1.375 = light exercise 1-3 days per week.
Macro Breakdown
| Macro | Grams | Calories | % of Total |
|---|---|---|---|
| Protein | 111g | 444 | 23% |
| Carbohydrates | 229g | 916 | 47% |
| Fat | 65g | 585 | 30% |
| Total | - | 1,945 | 100% |
Protein is set at 2.3g per kg of lean body mass (107 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 calories648 cal
- Per-meal protein37g
- Per-meal carbs76g
- Per-meal fat22g
4 Meals Per Day
- Per-meal calories486 cal
- Per-meal protein28g
- Per-meal carbs57g
- Per-meal fat16g
5 Meals Per Day
- Per-meal calories389 cal
- Per-meal protein22g
- Per-meal carbs46g
- Per-meal fat13g
Research shows muscle protein synthesis is maximized with 30-40g protein per meal. 37g per meal in 3 meals is within the optimal range.
What These Macros Look Like in Food
Protein: 111g
- 4 x 100g chicken breast (31g each)
- 19 large eggs (6g each)
- 7 cups whole-milk Greek yogurt (17g each)
- 5 scoops protein powder (22-25g each)
Carbs: 229g
- 5 cups cooked rice (45g each)
- 4 cups dry oats (54g each)
- 9 medium sweet potatoes (26g each)
- 8 medium bananas (27g each)
Fat: 65g
- 5 tbsp olive oil (14g each)
- 4 half avocados (15g each)
- 8 tbsp peanut butter (8g fat each)
- 5 oz almonds (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 1945 calories?
If your weight trends up or down consistently over 2 weeks at 1945 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 1945 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 1945 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 195 calories on training days and subtract 195 on rest days. Your weekly calorie total stays fixed.
How were the macros calculated for a 130 lb male?
The calculation uses the Katch-McArdle BMR formula. A 130 lb man with an estimated 82% lean mass (107 lbs lean) has a BMR of 1413 calories. Multiplied by 1.375 for lightly active activity (Light exercise 1-3 days per week), the TDEE is 1943 calories per day. For maintenance, the target matches TDEE at 1945 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 1.375x estimate for lightly 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 130 lbs.
Other Weights and Goals
Same Weight and Goal, Different Activity Levels
Sedentary
130 lbs, male, maintenance
Lightly Active
130 lbs, male, maintenance
Moderately Active
130 lbs, male, maintenance
Very Active
130 lbs, male, maintenance
Extra Active
130 lbs, male, maintenance
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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