Loading...
For most men, losing 5 pounds takes 1-5 weeks using a moderate calorie deficit. The exact timeline depends on your starting body fat percentage, current weight, and how aggressive your deficit is. Expect faster loss in the first 1-2 weeks (water weight) followed by a steadier rate of fat loss.
Last updated: February 8, 2026
Your timeline depends on how aggressive your calorie deficit is. Here are all 6 deficit levels with their timelines:
| Deficit Level | Difficulty | Weeks | Daily Calories | Weekly Loss |
|---|---|---|---|---|
| 40% Extreme | Extreme | 2 weeks | 1,574 cal | 2.1 lbs/week |
| 30% Fast | Hard | 3 weeks | 1,837 cal | 1.57 lbs/week |
| 35% Intense | Very Hard | 3 weeks | 1,706 cal | 1.84 lbs/week |
| 25% Effective | Moderate | 4 weeks | 1,968 cal | 1.31 lbs/week |
| 20% Moderate | Easy | 5 weeks | 2,099 cal | 1.05 lbs/week |
| 15% Gentle | Easy | 6 weeks | 2,230 cal | 0.79 lbs/week |
Your starting body fat percentage affects your metabolic rate and how fast you lose weight. Here are timelines for different starting points using the recommended deficit:
| Starting Body Fat | Recommended Deficit | Weeks | Daily Calories |
|---|---|---|---|
| 15% | 30% Fast | 3 weeks | 2,028 cal |
| 20% | 30% Fast | 3 weeks | 1,933 cal |
| 25% | 30% Fast | 3 weeks | 1,837 cal |
| 30% | 30% Fast | 3 weeks | 1,740 cal |
Based on a 5'10", 180 lb man at moderate activity. Your exact timeline depends on your weight, height, and activity level.
Your timeline to lose 5 pounds depends on three factors: (1) Starting body fat percentage. Higher body fat allows for more aggressive deficits without muscle loss. (2) Deficit size. A 30% deficit is twice as fast as a 15% deficit, but harder to sustain and riskier for muscle preservation. (3) Lean mass. More lean mass means a higher metabolic rate and faster fat loss at the same calorie intake.
Deficit Level
30% Fast
Timeline
3 weeks
Daily Calories
1,837 cal
This is the best balance of speed and sustainability for losing 5 pounds. It preserves muscle well while keeping the deficit manageable.
| Week | Weight | Body Fat % | Fat Mass | Lean Mass |
|---|---|---|---|---|
| Start | 180 lbs | 25% | 45 lbs | 135 lbs |
| Week 1 | 178.4 lbs | 24.5% | 43.7 lbs | 134.8 lbs |
| Week 2 | 176.9 lbs | 23.9% | 42.3 lbs | 134.5 lbs |
| Week 3 | 175.3 lbs | 23.4% | 41 lbs | 134.3 lbs |
Based on a 5'10", 180 lb man at moderate activity (2,624 cal TDEE) using a 30% deficit:
1,837
Daily Calories
135g
Protein
210g
Carbs
51g
Fat
Men typically lose 5 pounds 15-20% faster than women due to higher lean mass and metabolic rate. A 180 lb man at 25% body fat has a TDEE around 2,700 calories. A 150 lb woman at 32% body fat has a TDEE around 2,050 calories. The same deficit percentage results in different absolute calorie targets and weekly loss rates. Men also retain muscle better during a deficit due to higher testosterone levels.
After losing the weight, reverse diet by adding 100-150 calories per week until you reach maintenance. This gradual approach prevents rapid fat regain and lets your metabolism stabilize. Expect 2-3 lbs of water weight in the first week (glycogen and water, not fat). Give your body 4-6 weeks at maintenance before starting another phase.
At a 30% deficit, expect to lose approximately 1.57 lbs per week. Actual results vary based on starting weight, activity level, and adherence. Expect faster loss in the first 1-2 weeks (water weight) followed by a steadier rate.
Optional. Cardio is helpful for health but not required for fat loss. If you enjoy it, 2-3 sessions of 20-30 minutes per week is plenty. Do not use cardio to create a larger deficit on top of your nutrition plan.
After losing the weight, reverse diet by adding 100-150 calories per week until you reach maintenance. This gradual approach prevents rapid fat regain and lets your metabolism stabilize. Expect 2-3 lbs of water weight in the first week (glycogen and water, not fat). Give your body 4-6 weeks at maintenance before starting another phase.
Using a 30% Fast deficit, it takes approximately 3 weeks for a 5'10", 180 lb man. Your actual timeline depends on starting body fat percentage, current weight, and adherence to your calorie target. See the timeline comparison table above for all deficit levels.
Get your exact body fat percentage, TDEE, and personalized timeline from your phone camera. See week-by-week projections, not just scale weight. Free 7-day trial.
Try FitCommit Free