Protein Calculator · Practical guide
How Much Protein Should a 150 Pound Woman Eat?
At 150 lb (68 kg), daily protein needs run from 54 g if sedentary up to 122 g if very active — see where you land.
At a glance
Quick answer
A 150 lb woman weighs about 68 kg, so daily protein needs range from 54 g if sedentary (68 × 0.8 g/kg) up to 122 g if very active (68 × 1.8 g/kg). Add a muscle-building goal and the target climbs by another 0.2 g/kg — for a moderately active woman, that means about 95 g per day instead of 82 g.
Interactive tool
Protein Calculator
Enter your own values, then compare the result with the examples below.
Daily Protein Targets
Daily Protein Targets at 150 lb
These figures come straight from the calculator's activity multipliers applied to 68 kg.
| Activity level | Multiplier | Daily protein |
|---|---|---|
| Sedentary | 0.8 g/kg | 54 g |
| Light activity | 1.0 g/kg | 68 g |
| Moderate activity | 1.2 g/kg | 82 g |
| Active | 1.4 g/kg | 95 g |
| Very active | 1.8 g/kg | 122 g |
What the Numbers Look Like in Meals
Split across 3 meals, an 82 g target works out to about 27 g of protein per meal — a cup of Greek yogurt with berries (about 20 g), a grilled chicken wrap (about 30 g), or 4 oz of salmon (about 28 g). If you prefer 4 smaller meals at a 95 g target, that is about 24 g each.
Adjusting for Your Goal
Trying to lose fat? The calculator adds 0.1 g/kg, taking a moderately active woman from 82 g to 88 g — a small bump that protects muscle in a deficit. Building muscle adds 0.2 g/kg. Either way, the recommended range gives you a 10% cushion, so hitting 74–90 g on a moderate-activity day still counts as on target.
Frequently Asked Questions
Do women need less protein than men?
Not per pound of body weight. The g/kg guidelines are the same for both sexes; women often eat less protein simply because they weigh less on average.
Is 100 g of protein a day too much for a 150 lb woman?
No. At 100 g you are at about 1.47 g/kg, comfortably within the range for an active person and appropriate if you train regularly or are dieting.
Do I need more protein during pregnancy?
Pregnancy raises protein needs, especially in the second and third trimesters. Use your pre-pregnancy weight as a floor and confirm your target with your doctor.
What if I am over 60?
Older adults often do better at 1.0–1.2 g/kg — for 150 lb, that is 68–82 g daily — because aging muscle needs a larger protein dose per meal to respond.