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Lift Ratio Analyzer

See how your S/B/D split compares to your weight class cohort

Your Lifts

Your S/B/D Split

Squat
/
Bench
/
Deadlift

Strength Profile Radar

Your S/B/D ratio compared against your weight class cohort at P50, P75, and P90

Cohort Comparison

Lift Yours P50 P75 P90 Status

Training Recommendations

Related Calculators

Strength Benchmarks See your percentile vs 2.5M+ competition results Strength Symmetry Analyze cross-lift ratios (bench:squat, dead:squat) E1RM Calculator Estimate your one-rep max from any set

What Is a Lift Ratio?

Your S/B/D split is the percentage each lift contributes to your powerlifting total. For example, if you squat 200 kg, bench 130 kg, and deadlift 240 kg (total 570 kg), your split is roughly 35% / 23% / 42%.

This tool compares your split against real OpenPowerlifting competition data from your weight class. The P50 line is the median - half of competitors in your class have a higher ratio for that lift, half have lower. P75 and P90 represent progressively stronger levels of balance.

A significant deviation - especially a low bench or low squat - often signals undertrained muscle groups rather than a true weakness. Focused accessory work can shift your split meaningfully within 3-6 months.

Frequently Asked Questions

Your split shows how balanced your three lifts are relative to each other. A typical male competitive powerlifter has a split of roughly 35/24/41 (squat/bench/deadlift). Deviations of 3% or more from the median for your weight class often point to a lift that can be prioritized for faster total improvement.
Bench press typically contributes the smallest share of the total because it involves the least muscle mass. Male competitors average around 23-25% of their total on bench; female competitors average even less (20-22%) due to upper body strength differentials. If your bench is well below these averages for your weight class, it is likely your best opportunity to add kilos to your total.
Yes - lighter weight classes tend to have higher squat and deadlift percentages relative to bench because upper body mass scales differently than lower body mass. Heavier classes often see slightly higher bench contributions. This tool accounts for your specific weight class cohort.
A low squat percentage is most often fixed by increasing squat frequency (from 1-2x to 2-3x per week), adding squat-specific accessories (pause squats, front squats, belt squats), and addressing any mobility restrictions. Technique work with a qualified coach is also highly effective.

Cohort data is derived from OpenPowerlifting competition results. Individual variation due to body proportions, training history, and federation rules is normal. Use these benchmarks to guide training priorities, not as rigid targets.