Bench Press Calculator
Calculate your one-rep max (1RM), training zones, and target weights using proven formulas like Epley, Brzycki, and Lombardi. Optimize your strength training with precision.
Bench Press Calculator
Calculate your one-rep max and training zones
Enter the weight you lifted for your working set
Enter the number of reps you completed (1-30, best accuracy with 2-8 reps)
Different formulas give slightly different results — Epley is most widely used
Calculate what weight you should use for this rep range
Your Bench Press Results
One-rep max, training zones, and recommendations
Enter your weight lifted and reps performed, then click Calculate to see your estimated 1RM and training zones.
Bench Press Standards
Typical bench press one-rep max by experience level and body weight (male).
| Body Weight | Beginner | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 60 kg (132 lbs) | 40 kg | 60 kg | 85 kg | 115 kg |
| 70 kg (154 lbs) | 50 kg | 70 kg | 100 kg | 135 kg |
| 80 kg (176 lbs) | 60 kg | 80 kg | 115 kg | 155 kg |
| 90 kg (198 lbs) | 67.5 kg | 90 kg | 130 kg | 170 kg |
| 100 kg (220 lbs) | 75 kg | 100 kg | 145 kg | 185 kg |
| 110 kg (242 lbs) | 80 kg | 110 kg | 155 kg | 200 kg |
| 120 kg (264 lbs) | 85 kg | 120 kg | 165 kg | 215 kg |
Bench Press FAQ
Everything you need to know about calculating your 1RM, training zones, and improving your bench press.
A one-rep max (1RM) is the maximum amount of weight you can lift for one repetition of a given exercise with proper form. It’s the gold standard for measuring strength and is used to calculate training percentages for different goals. For example, if your bench press 1RM is 100kg, you might train at 80% (80kg) for hypertrophy or 90% (90kg) for strength. You can test your 1RM directly or estimate it using formulas based on submaximal lifts.
1RM calculators are generally accurate to within ±5-10% when you use a recent lift of 3-8 reps. Accuracy decreases with higher rep counts (10+ reps) because fatigue and endurance factors become more significant. The Epley and Brzycki formulas are most accurate for 2-6 reps, while the Lombardi and O’Conner formulas work better for higher rep ranges. For the most accurate 1RM, perform a proper 1-3 rep max test with adequate warm-up and spotting.
The Epley formula is: 1RM = weight × (1 + 0.0333 × reps). For example, if you bench press 80kg for 5 reps, your estimated 1RM is 80 × (1 + 0.0333 × 5) = 80 × 1.1665 = 93.3kg. This formula is widely used because it’s simple and accurate for low rep ranges (2-6 reps). It was developed by Dr. Mike Epley and is one of the most popular 1RM estimation methods in strength training.
Bench press training zones are based on percentages of your 1RM: Strength (85-100% of 1RM, 1-5 reps), Hypertrophy/Muscle Building (70-85% of 1RM, 6-12 reps), Endurance (50-70% of 1RM, 13-20+ reps), and Power (30-60% of 1RM, explosive movements). For example, if your 1RM is 100kg: strength zone is 85-100kg for 1-5 reps, hypertrophy is 70-85kg for 6-12 reps, and endurance is 50-70kg for 13+ reps. Each zone targets different physiological adaptations.
Bench press standards vary by experience, body weight, and gender. For an average adult male: Beginner (0.5-0.75x bodyweight), Intermediate (0.75-1.0x bodyweight), Advanced (1.0-1.5x bodyweight), Elite (1.5-2.0x+ bodyweight). For example, a 80kg male intermediate would bench around 60-80kg. For females, standards are typically lower: Beginner (0.3-0.5x bodyweight), Intermediate (0.5-0.75x bodyweight), Advanced (0.75-1.0x bodyweight). These are general guidelines and individual variation is significant.
Most lifters should test their true 1RM every 8-12 weeks, typically at the end of a strength-focused training block. Testing too frequently (weekly or bi-weekly) increases injury risk and interferes with training progress. Instead, use submaximal lifts (3-5 reps) with calculator formulas to estimate your 1RM more frequently (every 2-4 weeks). Only perform a true 1RM test when you’re well-rested, properly warmed up, and have a spotter present.
The Brzycki formula is: 1RM = weight × (36 / (37 – reps)). For example, if you bench 80kg for 5 reps, your estimated 1RM is 80 × (36 / (37 – 5)) = 80 × (36 / 32) = 80 × 1.125 = 90kg. This formula is slightly more conservative than Epley and is considered accurate for 2-8 reps. It was developed by Jim Brzycki at Princeton University and is widely used in strength and conditioning programs.
To improve your bench press: 1) Train consistently 2-3 times per week with progressive overload, 2) Use periodization (alternate strength, hypertrophy, and deload phases), 3) Focus on proper form (foot drive, arch, bar path, grip width), 4) Include accessory work (triceps, shoulders, upper back), 5) Ensure adequate protein intake (1.6-2.2g/kg bodyweight) and recovery (7-9 hours sleep), 6) Use training zones based on your 1RM to target specific adaptations. Most beginners can add 2.5-5kg per week initially.