Macros for 160 lb Women (Maintenance, Extra Active)
Reviewed by Andrew Menechian, Head of Fitness at FitCommit
Exact macros for a 160 lb woman on a maintenance diet. Calculated from estimated lean mass, Katch-McArdle BMR, and a extra active TDEE (very hard exercise and physical job).
2,938
Calories
Maintenance calories
125g
Protein
500 cal (17%)
389g
Carbs
1556 cal (53%)
98g
Fat
882 cal (30%)
Eating at TDEE with zero deficit or surplus. These macros maintain your 160 lb body weight while optimizing protein for muscle retention.
How These Macros Were Calculated
| Body Weight | 160 lbs |
|---|---|
| Estimated Lean Mass | 120 lbs (75% of body weight) |
| Lean Mass (kg) | 54.4 kg |
| BMR (Katch-McArdle) | 1,545 cal/day |
| TDEE (BMR x 1.9) | 2,936 cal/day |
| Target Calories | 2,938 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 1.9 = very hard exercise and physical job.
Macro Breakdown
| Macro | Grams | Calories | % of Total |
|---|---|---|---|
| Protein | 125g | 500 | 17% |
| Carbohydrates | 389g | 1556 | 53% |
| Fat | 98g | 882 | 30% |
| Total | - | 2,938 | 100% |
Protein is set at 2.3g per kg of lean body mass (120 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 calories979 cal
- Per-meal protein42g
- Per-meal carbs130g
- Per-meal fat33g
4 Meals Per Day
- Per-meal calories735 cal
- Per-meal protein31g
- Per-meal carbs97g
- Per-meal fat25g
5 Meals Per Day
- Per-meal calories588 cal
- Per-meal protein25g
- Per-meal carbs78g
- Per-meal fat20g
Research shows muscle protein synthesis is maximized with 30-40g protein per meal. 42g per meal in 3 meals is within the optimal range.
What These Macros Look Like in Food
Protein: 125g
- 5 scoops protein powder (22-25g each)
- 5 x 100g cooked salmon fillet (25g each)
- 4 x 100g chicken breast (31g each)
- 5 x 100g lean ground beef (26g each)
Carbs: 389g
- 9 cups cooked white rice (45g each)
- 56 rice cakes (7g each)
- 14 medium bananas (27g each)
- 22 Medjool dates (18g each)
Fat: 98g
- 7 tbsp olive oil (14g each)
- 11 tbsp almond butter (9g fat each)
- 5 oz macadamia nuts (21g each)
- 7 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 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
Why is protein 125g for maintenance at 160 lbs?
Protein for maintenance is set at 2.3g per kg of lean body mass. A 160 lb woman with 120 lbs of lean mass needs 125g 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 2938 calories?
At 2938 calories per day, your weight should stay stable within normal daily fluctuation (1-3 lbs of water weight). This is your estimated TDEE for extra active activity. If you consistently gain or lose weight at this intake, your actual TDEE differs from the estimate.
Why is fat set at 98g for a maintenance diet?
Fat is set at 30% of total calories, which is 882 calories or 98g per day. Fat is essential for hormone production, fat-soluble vitamin absorption, and satiety. Keeping fat at 30% of calories maintains hormone function during maintenance. Dropping fat below 20% of total calories can impair testosterone, estrogen, and recovery.
How do I split 125g of protein across meals?
Across 3 meals, each meal needs about 42g of protein. Across 5 meals or snacks, each needs about 25g. Research shows protein synthesis is maximized with 30-40g per meal for most people. 42g per meal in 3 meals is within the optimal 30-40g range.
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 1.9x estimate for extra 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 160 lbs.
Other Weights and Goals
Previous Weight
150 lbs female maintenance extra active
Next Weight
170 lbs female maintenance extra active
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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