Macros for 130 lb Women (Maintenance, Sedentary)
Reviewed by Andrew Menechian, Head of Fitness at FitCommit
Exact macros for a 130 lb woman on a maintenance diet. Calculated from estimated lean mass, Katch-McArdle BMR, and a sedentary TDEE (desk job, little or no exercise).
1,589
Calories
Maintenance calories
102g
Protein
408 cal (26%)
176g
Carbs
704 cal (44%)
53g
Fat
477 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 | 98 lbs (75% of body weight) |
| Lean Mass (kg) | 44.2 kg |
| BMR (Katch-McArdle) | 1,325 cal/day |
| TDEE (BMR x 1.2) | 1,590 cal/day |
| Target Calories | 1,589 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 25% average body fat for women. Activity multiplier 1.2 = desk job, little or no exercise.
Macro Breakdown
| Macro | Grams | Calories | % of Total |
|---|---|---|---|
| Protein | 102g | 408 | 26% |
| Carbohydrates | 176g | 704 | 44% |
| Fat | 53g | 477 | 30% |
| Total | - | 1,589 | 100% |
Protein is set at 2.3g per kg of lean body mass (98 lbs lean mass for this woman). 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 calories530 cal
- Per-meal protein34g
- Per-meal carbs59g
- Per-meal fat18g
4 Meals Per Day
- Per-meal calories397 cal
- Per-meal protein26g
- Per-meal carbs44g
- Per-meal fat13g
5 Meals Per Day
- Per-meal calories318 cal
- Per-meal protein20g
- Per-meal carbs35g
- Per-meal fat11g
Research shows muscle protein synthesis is maximized with 30-40g protein per meal. 34g per meal in 3 meals is within the optimal range.
What These Macros Look Like in Food
Protein: 102g
- 3 x 100g chicken breast (31g each)
- 17 large eggs (6g each)
- 6 cups whole-milk Greek yogurt (17g each)
- 4 cups cottage cheese (25g each)
Carbs: 176g
- 7 medium sweet potatoes (26g each)
- 3 cups dry oats (54g each)
- 4 cups cooked lentils (40g each)
- 4 cups cooked brown rice (45g each)
Fat: 53g
- 4 tbsp olive oil (14g each)
- 4 half avocados (15g each)
- 4 oz mixed nuts (14g each)
- 4 x 100g salmon fillet (13g 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 25% 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
Should I eat more on training days at 1589 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 159 calories on training days and subtract 159 on rest days. Your weekly calorie total stays fixed.
How were the macros calculated for a 130 lb female?
The calculation uses the Katch-McArdle BMR formula. A 130 lb woman with an estimated 75% lean mass (98 lbs lean) has a BMR of 1325 calories. Multiplied by 1.2 for sedentary activity (Desk job, little or no exercise), the TDEE is 1590 calories per day. For maintenance, the target matches TDEE at 1589 calories.
Why is protein 102g for maintenance at 130 lbs?
Protein for maintenance is set at 2.3g per kg of lean body mass. A 130 lb woman with 98 lbs of lean mass needs 102g of protein per day. At maintenance, 2.3g per kg of lean mass supports daily muscle repair and satiety.
How much weight will I change at 1589 calories?
At 1589 calories per day, your weight should stay stable within normal daily fluctuation (1-3 lbs of water weight). This is your estimated TDEE for sedentary activity. If you consistently gain or lose weight at this intake, your actual TDEE differs from the estimate.
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 1.2x estimate for sedentary 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
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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