Barbell Back Squat vs Cambered Bar Box Squat
Compare your barbell squat and cambered bar box squat against strength standards for your sex and bodyweight. Add a recent 1–12-rep result for each lift to compare estimated one-rep maxes, strength levels, next targets, and priority.
First lift: total barbell weight and 1–12 strict reps. Second lift: weight used and 1–12 strict reps. Pounds or kilograms. For the first exercise, keep the bar high on the traps, descend until the hip crease passes below the top of the knee, and stand to full hip and knee extension. For the second exercise, use EliteFTS Rackable Cambered Squat Bar: actual 65 lb, 14.00-inch vertical camber drop, 30.75-inch inner camber spacing, symmetric fixed grip, not counterbalanced. Each lift is compared with its own standards, so the heavier lift is not automatically the stronger one.
Barbell Squat vs Cambered Bar Box Squat Strength Standards
Use these tables to compare the estimated one-rep max required for the barbell back squat and cambered bar box squat to reach the same strength level at each listed bodyweight. The numbers are calculator targets, not a required gap between the two lifts.
Choose the men’s or women’s table, find the closest bodyweight row, and read across to Novice, Intermediate, Advanced, or Elite. Each entry shows Barbell Squat / Cambered Bar Box Squat, with pounds above kilograms. Use the calculator for your exact bodyweight and recent sets.
Men’s Barbell Squat vs Cambered Bar Box Squat Standards
How to read the table: Find the closest bodyweight, then use the labeled exercise row. Every strength-level entry shows one target with pounds first and kilograms beneath it.
| Bodyweight | Exercise | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|---|
| 120 lb54.4 kg | Barbell Squat | 244 lb110.7 kg | 278 lb126.1 kg | 314 lb142.4 kg | 347 lb157.4 kg |
| Cambered Bar Box Squat | 147 lb66.7 kg | 179 lb81.2 kg | 211 lb95.7 kg | 238 lb108 kg | |
| 130 lb59 kg | Barbell Squat | 258 lb117 kg | 293 lb132.9 kg | 332 lb150.6 kg | 366 lb166 kg |
| Cambered Bar Box Squat | 155 lb70.3 kg | 189 lb85.7 kg | 222 lb100.7 kg | 251 lb113.9 kg | |
| 140 lb63.5 kg | Barbell Squat | 271 lb122.9 kg | 308 lb139.7 kg | 348 lb157.9 kg | 384 lb174.2 kg |
| Cambered Bar Box Squat | 163 lb73.9 kg | 198 lb89.8 kg | 233 lb105.7 kg | 264 lb119.7 kg | |
| 150 lb68 kg | Barbell Squat | 284 lb128.8 kg | 322 lb146.1 kg | 365 lb165.6 kg | 402 lb182.3 kg |
| Cambered Bar Box Squat | 171 lb77.6 kg | 208 lb94.3 kg | 244 lb110.7 kg | 276 lb125.2 kg | |
| 160 lb72.6 kg | Barbell Squat | 296 lb134.3 kg | 336 lb152.4 kg | 381 lb172.8 kg | 420 lb190.5 kg |
| Cambered Bar Box Squat | 178 lb80.7 kg | 217 lb98.4 kg | 255 lb115.7 kg | 288 lb130.6 kg | |
| 170 lb77.1 kg | Barbell Squat | 308 lb139.7 kg | 350 lb158.8 kg | 396 lb179.6 kg | 437 lb198.2 kg |
| Cambered Bar Box Squat | 186 lb84.4 kg | 226 lb102.5 kg | 266 lb120.7 kg | 300 lb136.1 kg | |
| 180 lb81.6 kg | Barbell Squat | 320 lb145.1 kg | 364 lb165.1 kg | 412 lb186.9 kg | 454 lb205.9 kg |
| Cambered Bar Box Squat | 193 lb87.5 kg | 234 lb106.1 kg | 276 lb125.2 kg | 312 lb141.5 kg | |
| 190 lb86.2 kg | Barbell Squat | 332 lb150.6 kg | 377 lb171 kg | 427 lb193.7 kg | 471 lb213.6 kg |
| Cambered Bar Box Squat | 200 lb90.7 kg | 243 lb110.2 kg | 286 lb129.7 kg | 323 lb146.5 kg | |
| 200 lb90.7 kg | Barbell Squat | 344 lb156 kg | 390 lb176.9 kg | 442 lb200.5 kg | 487 lb220.9 kg |
| Cambered Bar Box Squat | 207 lb93.9 kg | 251 lb113.9 kg | 296 lb134.3 kg | 334 lb151.5 kg | |
| 210 lb95.3 kg | Barbell Squat | 355 lb161 kg | 403 lb182.8 kg | 456 lb206.8 kg | 503 lb228.2 kg |
| Cambered Bar Box Squat | 214 lb97.1 kg | 260 lb117.9 kg | 306 lb138.8 kg | 345 lb156.5 kg | |
| 220 lb99.8 kg | Barbell Squat | 366 lb166 kg | 416 lb188.7 kg | 471 lb213.6 kg | 519 lb235.4 kg |
| Cambered Bar Box Squat | 221 lb100.2 kg | 268 lb121.6 kg | 315 lb142.9 kg | 356 lb161.5 kg | |
| 230 lb104.3 kg | Barbell Squat | 377 lb171 kg | 428 lb194.1 kg | 485 lb220 kg | 535 lb242.7 kg |
| Cambered Bar Box Squat | 227 lb103 kg | 276 lb125.2 kg | 325 lb147.4 kg | 367 lb166.5 kg | |
| 240 lb108.9 kg | Barbell Squat | 388 lb176 kg | 441 lb200 kg | 499 lb226.3 kg | 550 lb249.5 kg |
| Cambered Bar Box Squat | 234 lb106.1 kg | 284 lb128.8 kg | 334 lb151.5 kg | 377 lb171 kg | |
| 250 lb113.4 kg | Barbell Squat | 399 lb181 kg | 453 lb205.5 kg | 513 lb232.7 kg | 566 lb256.7 kg |
| Cambered Bar Box Squat | 240 lb108.9 kg | 292 lb132.4 kg | 343 lb155.6 kg | 388 lb176 kg | |
| 260 lb117.9 kg | Barbell Squat | 409 lb185.5 kg | 465 lb210.9 kg | 526 lb238.6 kg | 581 lb263.5 kg |
| Cambered Bar Box Squat | 247 lb112 kg | 300 lb136.1 kg | 353 lb160.1 kg | 398 lb180.5 kg | |
| 270 lb122.5 kg | Barbell Squat | 420 lb190.5 kg | 477 lb216.4 kg | 540 lb244.9 kg | 595 lb269.9 kg |
| Cambered Bar Box Squat | 253 lb114.8 kg | 307 lb139.3 kg | 361 lb163.7 kg | 408 lb185.1 kg | |
| 280 lb127 kg | Barbell Squat | 430 lb195 kg | 488 lb221.4 kg | 553 lb250.8 kg | 610 lb276.7 kg |
| Cambered Bar Box Squat | 259 lb117.5 kg | 315 lb142.9 kg | 370 lb167.8 kg | 418 lb189.6 kg | |
| 290 lb131.5 kg | Barbell Squat | 440 lb199.6 kg | 500 lb226.8 kg | 566 lb256.7 kg | 624 lb283 kg |
| Cambered Bar Box Squat | 265 lb120.2 kg | 322 lb146.1 kg | 379 lb171.9 kg | 428 lb194.1 kg | |
| 300 lb136.1 kg | Barbell Squat | 450 lb204.1 kg | 511 lb231.8 kg | 579 lb262.6 kg | 639 lb289.8 kg |
| Cambered Bar Box Squat | 271 lb122.9 kg | 329 lb149.2 kg | 388 lb176 kg | 438 lb198.7 kg |
Women’s Barbell Squat vs Cambered Bar Box Squat Standards
How to read the table: Find the closest bodyweight, then use the labeled exercise row. Every strength-level entry shows one target with pounds first and kilograms beneath it.
| Bodyweight | Exercise | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|---|
| 100 lb45.4 kg | Barbell Squat | 143 lb64.9 kg | 166 lb75.3 kg | 197 lb89.4 kg | 220 lb99.8 kg |
| Cambered Bar Box Squat | 91 lb41.3 kg | 113 lb51.3 kg | 139 lb63 kg | 161 lb73 kg | |
| 110 lb49.9 kg | Barbell Squat | 153 lb69.4 kg | 177 lb80.3 kg | 210 lb95.3 kg | 234 lb106.1 kg |
| Cambered Bar Box Squat | 97 lb44 kg | 120 lb54.4 kg | 148 lb67.1 kg | 172 lb78 kg | |
| 120 lb54.4 kg | Barbell Squat | 162 lb73.5 kg | 188 lb85.3 kg | 222 lb100.7 kg | 248 lb112.5 kg |
| Cambered Bar Box Squat | 103 lb46.7 kg | 128 lb58.1 kg | 157 lb71.2 kg | 182 lb82.6 kg | |
| 130 lb59 kg | Barbell Squat | 171 lb77.6 kg | 198 lb89.8 kg | 235 lb106.6 kg | 262 lb118.8 kg |
| Cambered Bar Box Squat | 108 lb49 kg | 135 lb61.2 kg | 165 lb74.8 kg | 192 lb87.1 kg | |
| 140 lb63.5 kg | Barbell Squat | 180 lb81.6 kg | 208 lb94.3 kg | 246 lb111.6 kg | 275 lb124.7 kg |
| Cambered Bar Box Squat | 114 lb51.7 kg | 141 lb64 kg | 174 lb78.9 kg | 202 lb91.6 kg | |
| 150 lb68 kg | Barbell Squat | 188 lb85.3 kg | 218 lb98.9 kg | 258 lb117 kg | 288 lb130.6 kg |
| Cambered Bar Box Squat | 119 lb54 kg | 148 lb67.1 kg | 182 lb82.6 kg | 211 lb95.7 kg | |
| 160 lb72.6 kg | Barbell Squat | 196 lb88.9 kg | 228 lb103.4 kg | 269 lb122 kg | 301 lb136.5 kg |
| Cambered Bar Box Squat | 124 lb56.2 kg | 155 lb70.3 kg | 190 lb86.2 kg | 220 lb99.8 kg | |
| 170 lb77.1 kg | Barbell Squat | 204 lb92.5 kg | 237 lb107.5 kg | 280 lb127 kg | 313 lb142 kg |
| Cambered Bar Box Squat | 129 lb58.5 kg | 161 lb73 kg | 198 lb89.8 kg | 229 lb103.9 kg | |
| 180 lb81.6 kg | Barbell Squat | 212 lb96.2 kg | 246 lb111.6 kg | 291 lb132 kg | 325 lb147.4 kg |
| Cambered Bar Box Squat | 134 lb60.8 kg | 167 lb75.7 kg | 206 lb93.4 kg | 238 lb108 kg | |
| 190 lb86.2 kg | Barbell Squat | 220 lb99.8 kg | 255 lb115.7 kg | 302 lb137 kg | 337 lb152.9 kg |
| Cambered Bar Box Squat | 139 lb63 kg | 173 lb78.5 kg | 213 lb96.6 kg | 247 lb112 kg | |
| 200 lb90.7 kg | Barbell Squat | 228 lb103.4 kg | 264 lb119.7 kg | 313 lb142 kg | 349 lb158.3 kg |
| Cambered Bar Box Squat | 144 lb65.3 kg | 179 lb81.2 kg | 220 lb99.8 kg | 256 lb116.1 kg | |
| 210 lb95.3 kg | Barbell Squat | 235 lb106.6 kg | 273 lb123.8 kg | 323 lb146.5 kg | 360 lb163.3 kg |
| Cambered Bar Box Squat | 149 lb67.6 kg | 185 lb83.9 kg | 228 lb103.4 kg | 264 lb119.7 kg | |
| 220 lb99.8 kg | Barbell Squat | 243 lb110.2 kg | 281 lb127.5 kg | 333 lb151 kg | 372 lb168.7 kg |
| Cambered Bar Box Squat | 154 lb69.9 kg | 191 lb86.6 kg | 235 lb106.6 kg | 272 lb123.4 kg | |
| 230 lb104.3 kg | Barbell Squat | 250 lb113.4 kg | 290 lb131.5 kg | 343 lb155.6 kg | 383 lb173.7 kg |
| Cambered Bar Box Squat | 158 lb71.7 kg | 197 lb89.4 kg | 242 lb109.8 kg | 281 lb127.5 kg | |
| 240 lb108.9 kg | Barbell Squat | 257 lb116.6 kg | 298 lb135.2 kg | 353 lb160.1 kg | 394 lb178.7 kg |
| Cambered Bar Box Squat | 163 lb73.9 kg | 202 lb91.6 kg | 249 lb112.9 kg | 289 lb131.1 kg |
How Your Barbell Squat vs Cambered Bar Box Squat Result Is Calculated
The comparison starts by estimating each max separately. It then rates both lifts against their own standards before identifying the lower result.
1. Estimate a one-rep max from each set
The entered weight is used directly for one rep. With 2–12 reps, both estimates are compared and the lower value is used.
- Epley: weight × (1 + reps ÷ 30)
- Brzycki: weight × 36 ÷ (37 − reps)
For the most useful Barbell Squat vs Cambered Bar Box Squat comparison, enter clean, difficult sets performed with the same technique and range of motion you use in training. Lower-rep sets usually require less extrapolation.
2. Find the barbell back squat strength level
For barbell back squat, the individual exercise thresholds start from reference bodyweights of 190 lb for men and 150 lb for women. Exact-bodyweight targets use reference target × (user bodyweight ÷ reference bodyweight) to the two-thirds power.
This adjustment expects larger lifters to move more weight, but it does not increase the target pound for pound with bodyweight.
3. Find the cambered bar box squat strength level
The cambered bar box squat rating uses its sex-specific exercise standards. Reference targets at 190 lb for men and 150 lb for women are scaled to the entered bodyweight by reference target × (user bodyweight ÷ reference bodyweight) to the two-thirds power.
The target rises more slowly than bodyweight so larger lifters are expected to lift more without requiring strength to increase pound for pound.
4. Compare the two results
Each max receives a level from Beginner through Elite. The lower-level lift becomes the priority. At matching levels, a priority appears only when one lift is at least 10 points farther from its next level; otherwise the result is Balanced.
The result identifies the lower standards rating, not its cause. Technique, fatigue, training history, and set quality can all affect the comparison. Age range is recorded anonymously but does not change these standards.
| Stage | What happens |
|---|---|
| Estimate each max | Use the entered weight for 1 rep; for 2–12 reps, keep the lower formula result. |
| Rate the barbell squat | Use total-barbell estimated max and adjust targets to exact bodyweight with the two-thirds rule. |
| Rate the cambered bar box squat | Use the exercise-specific estimated max and adjust targets to exact bodyweight with the two-thirds scaling rule. |
| Compare different levels | Name the lower-level lift as the priority. |
| Compare matching levels | Use Balanced unless the difference in progress toward the next level reaches 10 points. |
Use the calculator above to view both estimated maxes, strength levels, next targets, and the resulting priority or Balanced verdict.
How Men’s Barbell Squat and Cambered Bar Box Squat Standards Differ
What the men’s data shows:
The standards come closest at 120 lb.
The higher target remains with Barbell Squat for Novice, Intermediate, Advanced, and Elite throughout the table.
At Elite, the difference is 49.4 kg at 120 lb and 91.1 kg at 300 lb.
How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Cambered Bar Box Squat standard minus the Barbell Squat standard: zero means equal, above zero means the Cambered Bar Box Squat standard is higher, and below zero means the Barbell Squat standard is higher. Swipe horizontally on mobile. Use the standards table for exact lb/kg targets.
Line chart loading. The standards tables above contain the exact pounds and kilograms.
How Women’s Barbell Squat and Cambered Bar Box Squat Standards Differ
What the women’s data shows:
The standards come closest at 100 lb.
Novice, Intermediate, Advanced, and Elite at every displayed bodyweight.
Across 100–240 lb bodyweight, the Elite gap changes from 26.8 to 47.6 kg.
How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Cambered Bar Box Squat standard minus the Barbell Squat standard: zero means equal, above zero means the Cambered Bar Box Squat standard is higher, and below zero means the Barbell Squat standard is higher. Swipe horizontally on mobile. Use the standards table for exact lb/kg targets.
Line chart loading. The standards tables above contain the exact pounds and kilograms.
Barbell Squat and Cambered Bar Box Squat Exercises Used by This Calculator
For a useful comparison, perform a strict barbell back squat and a strict cambered bar box squat using the setup and load rules below. Use strict, repeatable Barbell Squat and Cambered Bar Box Squat tests that follow each exercise’s setup, range of motion, equipment, and load rules. Do not mix variations, assistance, partial range, momentum, or different load conventions.
Use a raw high-bar squat below parallel
Enter the bar plus all plates. Keep the bar high on the traps, descend until the hip crease passes below the top of the knee, and stand to full hip and knee extension. Do not enter per-side plates, low-bar, box, pin, partial, Smith-machine, hack-squat, wrapped, suited, or assisted results.
Use the Cambered Bar Box Squat setup and load convention
Use EliteFTS Rackable Cambered Squat Bar: actual 65 lb, 14.00-inch vertical camber drop, 30.75-inch inner camber spacing, symmetric fixed grip, not counterbalanced. Enter actual total bar/plate/collar mass. Bar rests symmetrically across upper traps/rear deltoids. Record stable box top height; contact must place hip crease at/below knee-top plane. Descend controlled, make clear glute contact, then remain motionless exactly 1.00 second while maintaining brace, foot pressure, muscular tension, and bar control. No relaxed sitting, camber swing, rock, or bounce. Stand directly to full hip/knee extension without stepping or assistance. Same bar, grip, stance, box, pause, and depth for 1–10 reps. Belt/sleeves/wraps/chalk allowed; no suit or hand support.
Enter one recent Barbell Squat result and one recent Cambered Bar Box Squat result
First lift: total barbell weight and 1–12 strict reps. Second lift: weight used and 1–12 strict reps. Pounds or kilograms.
Related Tools
- Barbell Back Squat (High-Bar, Full Depth) — View the individual Barbell Squat standards and next strength-level target.
- Cambered Bar Box Squat — View the individual Cambered Bar Box Squat standards and next strength-level target.
- Barbell Front Squat — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
- Machine Hack Squat — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
- Safety Bar Squat — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
- Barbell Sumo Squat — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.