Barbell Box Squats vs Barbell Squat Strength Standards
Compare your barbell box squats and barbell squat against strength standards for your sex and bodyweight. Enter one recent set of 1–12 reps for each lift to see your estimated one-rep maxes, strength levels, next targets, and which lift you should prioritize.
Enter the canonical load and a whole number of strict repetitions for each exercise. Pounds and kilograms can be mixed. Use a strict, repeatable barbell box squats test using the canonical setup, range, and finish rules and a raw high-bar back squat with the bar on the traps, hip crease below the top of the knee, and a controlled full standing finish. You can enter either lift in pounds or kilograms. Each lift is compared with its own standards, so the heavier lift is not automatically the stronger one.
Barbell Box Squats vs Barbell Squat Strength Standards by Bodyweight
Use these tables to compare the estimated one-rep max required for the barbell box squats and barbell back squat to reach the same strength level at each listed bodyweight. They show the targets used by the calculator—not a required difference between your barbell box squats and barbell back squat.
Choose the men’s or women’s table, find your bodyweight or the closest listed row, then read across to Novice, Intermediate, Advanced, or Elite. Every entry shows Barbell Box Squats / Barbell Squat, with pounds first and kilograms underneath. For a result based on your exact bodyweight and recent sets, use the calculator above; you do not need to test either true one-rep max.
Men’s Barbell Box Squats vs Barbell Squat Standards
How to read the table: The first number is Barbell Box Squats; the second is Barbell Squat. Each number is the lowest estimated one-rep max needed to reach that strength level. Scroll horizontally on smaller screens.
| Bodyweight | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 120 lb 54.4 kg | 147 / 244 lb 66.7 / 110.7 kg | 189 / 278 lb 85.7 / 126.1 kg | 238 / 314 lb 108 / 142.4 kg | 286 / 347 lb 129.7 / 157.4 kg |
| 130 lb 59 kg | 155 / 258 lb 70.3 / 117 kg | 200 / 293 lb 90.7 / 132.9 kg | 251 / 332 lb 113.9 / 150.6 kg | 302 / 366 lb 137 / 166 kg |
| 140 lb 63.5 kg | 163 / 271 lb 73.9 / 122.9 kg | 210 / 308 lb 95.3 / 139.7 kg | 264 / 348 lb 119.7 / 157.9 kg | 317 / 384 lb 143.8 / 174.2 kg |
| 150 lb 68 kg | 171 / 284 lb 77.6 / 128.8 kg | 220 / 322 lb 99.8 / 146.1 kg | 276 / 365 lb 125.2 / 165.6 kg | 332 / 402 lb 150.6 / 182.3 kg |
| 160 lb 72.6 kg | 178 / 296 lb 80.7 / 134.3 kg | 229 / 336 lb 103.9 / 152.4 kg | 288 / 381 lb 130.6 / 172.8 kg | 347 / 420 lb 157.4 / 190.5 kg |
| 170 lb 77.1 kg | 186 / 308 lb 84.4 / 139.7 kg | 239 / 350 lb 108.4 / 158.8 kg | 300 / 396 lb 136.1 / 179.6 kg | 361 / 437 lb 163.7 / 198.2 kg |
| 180 lb 81.6 kg | 193 / 320 lb 87.5 / 145.1 kg | 248 / 364 lb 112.5 / 165.1 kg | 312 / 412 lb 141.5 / 186.9 kg | 375 / 454 lb 170.1 / 205.9 kg |
| 190 lb 86.2 kg | 200 / 332 lb 90.7 / 150.6 kg | 257 / 377 lb 116.6 / 171 kg | 323 / 427 lb 146.5 / 193.7 kg | 389 / 471 lb 176.4 / 213.6 kg |
| 200 lb 90.7 kg | 207 / 344 lb 93.9 / 156 kg | 266 / 390 lb 120.7 / 176.9 kg | 334 / 442 lb 151.5 / 200.5 kg | 403 / 487 lb 182.8 / 220.9 kg |
| 210 lb 95.3 kg | 214 / 355 lb 97.1 / 161 kg | 275 / 403 lb 124.7 / 182.8 kg | 345 / 456 lb 156.5 / 206.8 kg | 416 / 503 lb 188.7 / 228.2 kg |
| 220 lb 99.8 kg | 221 / 366 lb 100.2 / 166 kg | 283 / 416 lb 128.4 / 188.7 kg | 356 / 471 lb 161.5 / 213.6 kg | 429 / 519 lb 194.6 / 235.4 kg |
| 230 lb 104.3 kg | 227 / 377 lb 103 / 171 kg | 292 / 428 lb 132.4 / 194.1 kg | 367 / 485 lb 166.5 / 220 kg | 442 / 535 lb 200.5 / 242.7 kg |
| 240 lb 108.9 kg | 234 / 388 lb 106.1 / 176 kg | 300 / 441 lb 136.1 / 200 kg | 377 / 499 lb 171 / 226.3 kg | 455 / 550 lb 206.4 / 249.5 kg |
| 250 lb 113.4 kg | 240 / 399 lb 108.9 / 181 kg | 309 / 453 lb 140.2 / 205.5 kg | 388 / 513 lb 176 / 232.7 kg | 467 / 566 lb 211.8 / 256.7 kg |
| 260 lb 117.9 kg | 247 / 409 lb 112 / 185.5 kg | 317 / 465 lb 143.8 / 210.9 kg | 398 / 526 lb 180.5 / 238.6 kg | 479 / 581 lb 217.3 / 263.5 kg |
| 270 lb 122.5 kg | 253 / 420 lb 114.8 / 190.5 kg | 325 / 477 lb 147.4 / 216.4 kg | 408 / 540 lb 185.1 / 244.9 kg | 492 / 595 lb 223.2 / 269.9 kg |
| 280 lb 127 kg | 259 / 430 lb 117.5 / 195 kg | 333 / 488 lb 151 / 221.4 kg | 418 / 553 lb 189.6 / 250.8 kg | 504 / 610 lb 228.6 / 276.7 kg |
| 290 lb 131.5 kg | 265 / 440 lb 120.2 / 199.6 kg | 341 / 500 lb 154.7 / 226.8 kg | 428 / 566 lb 194.1 / 256.7 kg | 516 / 624 lb 234.1 / 283 kg |
| 300 lb 136.1 kg | 271 / 450 lb 122.9 / 204.1 kg | 348 / 511 lb 157.9 / 231.8 kg | 438 / 579 lb 198.7 / 262.6 kg | 527 / 639 lb 239 / 289.8 kg |
Women’s Barbell Box Squats vs Barbell Squat Standards
How to read the table: The first number is Barbell Box Squats; the second is Barbell Squat. Each number is the lowest estimated one-rep max needed to reach that strength level. Scroll horizontally on smaller screens.
| Bodyweight | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 100 lb 45.4 kg | 92 / 143 lb 41.7 / 64.9 kg | 121 / 166 lb 54.9 / 75.3 kg | 155 / 197 lb 70.3 / 89.4 kg | 189 / 220 lb 85.7 / 99.8 kg |
| 110 lb 49.9 kg | 98 / 153 lb 44.5 / 69.4 kg | 128 / 177 lb 58.1 / 80.3 kg | 165 / 210 lb 74.8 / 95.3 kg | 202 / 234 lb 91.6 / 106.1 kg |
| 120 lb 54.4 kg | 103 / 162 lb 46.7 / 73.5 kg | 136 / 188 lb 61.7 / 85.3 kg | 175 / 222 lb 79.4 / 100.7 kg | 214 / 248 lb 97.1 / 112.5 kg |
| 130 lb 59 kg | 109 / 171 lb 49.4 / 77.6 kg | 144 / 198 lb 65.3 / 89.8 kg | 185 / 235 lb 83.9 / 106.6 kg | 225 / 262 lb 102.1 / 118.8 kg |
| 140 lb 63.5 kg | 115 / 180 lb 52.2 / 81.6 kg | 151 / 208 lb 68.5 / 94.3 kg | 194 / 246 lb 88 / 111.6 kg | 237 / 275 lb 107.5 / 124.7 kg |
| 150 lb 68 kg | 120 / 188 lb 54.4 / 85.3 kg | 158 / 218 lb 71.7 / 98.9 kg | 203 / 258 lb 92.1 / 117 kg | 248 / 288 lb 112.5 / 130.6 kg |
| 160 lb 72.6 kg | 125 / 196 lb 56.7 / 88.9 kg | 165 / 228 lb 74.8 / 103.4 kg | 212 / 269 lb 96.2 / 122 kg | 259 / 301 lb 117.5 / 136.5 kg |
| 170 lb 77.1 kg | 130 / 204 lb 59 / 92.5 kg | 172 / 237 lb 78 / 107.5 kg | 221 / 280 lb 100.2 / 127 kg | 270 / 313 lb 122.5 / 142 kg |
| 180 lb 81.6 kg | 136 / 212 lb 61.7 / 96.2 kg | 178 / 246 lb 80.7 / 111.6 kg | 229 / 291 lb 103.9 / 132 kg | 280 / 325 lb 127 / 147.4 kg |
| 190 lb 86.2 kg | 140 / 220 lb 63.5 / 99.8 kg | 185 / 255 lb 83.9 / 115.7 kg | 238 / 302 lb 108 / 137 kg | 290 / 337 lb 131.5 / 152.9 kg |
| 200 lb 90.7 kg | 145 / 228 lb 65.8 / 103.4 kg | 191 / 264 lb 86.6 / 119.7 kg | 246 / 313 lb 111.6 / 142 kg | 300 / 349 lb 136.1 / 158.3 kg |
| 210 lb 95.3 kg | 150 / 235 lb 68 / 106.6 kg | 198 / 273 lb 89.8 / 123.8 kg | 254 / 323 lb 115.2 / 146.5 kg | 310 / 360 lb 140.6 / 163.3 kg |
| 220 lb 99.8 kg | 155 / 243 lb 70.3 / 110.2 kg | 204 / 281 lb 92.5 / 127.5 kg | 262 / 333 lb 118.8 / 151 kg | 320 / 372 lb 145.1 / 168.7 kg |
| 230 lb 104.3 kg | 160 / 250 lb 72.6 / 113.4 kg | 210 / 290 lb 95.3 / 131.5 kg | 270 / 343 lb 122.5 / 155.6 kg | 330 / 383 lb 149.7 / 173.7 kg |
| 240 lb 108.9 kg | 164 / 257 lb 74.4 / 116.6 kg | 216 / 298 lb 98 / 135.2 kg | 278 / 353 lb 126.1 / 160.1 kg | 339 / 394 lb 153.8 / 178.7 kg |
How Your Barbell Box Squats vs Barbell Squat Result Is Calculated
The calculator estimates each max, rates it against the standards for that exercise and bodyweight, then compares the two ratings. Here is the complete process.
1. Estimate a one-rep max from each set
For one rep, it uses the weight entered. For 2–12 reps, it runs both formulas and keeps the lower, less aggressive estimate.
- Epley: weight × (1 + reps ÷ 30)
- Brzycki: weight × 36 ÷ (37 − reps)
A published back-squat study supports estimated-max prediction under its study conditions. It does not independently validate every exercise or population used by this comparison. Estimates are more dependable from clean, difficult, lower-rep sets. See the Back-squat formula validation study and Published discussion of back-squat one-rep-max prediction research.
2. Find the barbell box squats strength level
The standards use the sex-specific targets from the individual Barbell Box Squats tool. Targets begin at 190 lb for men and 150 lb for women, then adjust to your exact bodyweight: reference target × (user bodyweight ÷ reference bodyweight) to the two-thirds power.
The target rises more slowly than bodyweight so heavier lifters are expected to lift more without requiring strength to increase pound for pound.
3. Find the barbell back squat strength level
The standards use the sex-specific high-bar, full-depth back squat thresholds from the individual tool after its approved two-thirds scaling migration. Targets begin at 190 lb for men and 150 lb for women, then adjust to your exact bodyweight: reference target × (user bodyweight ÷ reference bodyweight) to the two-thirds power.
The target rises more slowly than bodyweight so larger lifters are expected to squat 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 is the priority. If the levels match, a priority appears only when one lift is at least 10 points farther from its next level. Otherwise, the result is Balanced.
The result shows which lift ranks lower, not why. Technique, fatigue, training history, and set quality can affect it. Age range is recorded anonymously but does not change the 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 box squats | Adjust barbell box squats targets to exact bodyweight with the two-thirds rule. |
| Rate the barbell squat | Use total-barbell estimated max and adjust targets to exact bodyweight with the two-thirds 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 see both estimated maxes, strength levels, the priority or Balanced result, and both next-level targets.
How Men’s Barbell Box Squats and Barbell Squat Standards Differ
How to read both charts: Choose a strength level, find bodyweight along the bottom, and follow that level’s line. Zero means the two standards are equal. Above zero means the barbell back squat standard is higher; below zero means the barbell box squats standard is higher. On a phone, swipe the chart left and right to inspect the full-size lines and labels. The tables provide the exact pounds and kilograms.
What the men’s data shows:
The standards come closest at 120 lb.
Novice, Intermediate, Advanced, and Elite at every displayed bodyweight.
27.7 → 50.8 kg from 120 to 300 lb bodyweight.
How to read the table: Every number is the barbell back squat standard minus the barbell box squats standard. A plus sign means the barbell back squat standard is higher. A minus sign means the barbell box squats standard is higher.
| Bodyweight | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 120 lb 54.4 kg | +97 lb +44 kg | +89 lb +40.4 kg | +76 lb +34.4 kg | +61 lb +27.7 kg |
| 130 lb 59 kg | +103 lb +46.7 kg | +93 lb +42.2 kg | +81 lb +36.7 kg | +64 lb +29 kg |
| 140 lb 63.5 kg | +108 lb +49 kg | +98 lb +44.4 kg | +84 lb +38.2 kg | +67 lb +30.4 kg |
| 150 lb 68 kg | +113 lb +51.2 kg | +102 lb +46.3 kg | +89 lb +40.4 kg | +70 lb +31.7 kg |
| 160 lb 72.6 kg | +118 lb +53.6 kg | +107 lb +48.5 kg | +93 lb +42.2 kg | +73 lb +33.1 kg |
| 170 lb 77.1 kg | +122 lb +55.3 kg | +111 lb +50.4 kg | +96 lb +43.5 kg | +76 lb +34.5 kg |
| 180 lb 81.6 kg | +127 lb +57.6 kg | +116 lb +52.6 kg | +100 lb +45.4 kg | +79 lb +35.8 kg |
| 190 lb 86.2 kg | +132 lb +59.9 kg | +120 lb +54.4 kg | +104 lb +47.2 kg | +82 lb +37.2 kg |
| 200 lb 90.7 kg | +137 lb +62.1 kg | +124 lb +56.2 kg | +108 lb +49 kg | +84 lb +38.1 kg |
| 210 lb 95.3 kg | +141 lb +63.9 kg | +128 lb +58.1 kg | +111 lb +50.3 kg | +87 lb +39.5 kg |
| 220 lb 99.8 kg | +145 lb +65.8 kg | +133 lb +60.3 kg | +115 lb +52.1 kg | +90 lb +40.8 kg |
| 230 lb 104.3 kg | +150 lb +68 kg | +136 lb +61.7 kg | +118 lb +53.5 kg | +93 lb +42.2 kg |
| 240 lb 108.9 kg | +154 lb +69.9 kg | +141 lb +63.9 kg | +122 lb +55.3 kg | +95 lb +43.1 kg |
| 250 lb 113.4 kg | +159 lb +72.1 kg | +144 lb +65.3 kg | +125 lb +56.7 kg | +99 lb +44.9 kg |
| 260 lb 117.9 kg | +162 lb +73.5 kg | +148 lb +67.1 kg | +128 lb +58.1 kg | +102 lb +46.2 kg |
| 270 lb 122.5 kg | +167 lb +75.7 kg | +152 lb +69 kg | +132 lb +59.8 kg | +103 lb +46.7 kg |
| 280 lb 127 kg | +171 lb +77.5 kg | +155 lb +70.4 kg | +135 lb +61.2 kg | +106 lb +48.1 kg |
| 290 lb 131.5 kg | +175 lb +79.4 kg | +159 lb +72.1 kg | +138 lb +62.6 kg | +108 lb +48.9 kg |
| 300 lb 136.1 kg | +179 lb +81.2 kg | +163 lb +73.9 kg | +141 lb +63.9 kg | +112 lb +50.8 kg |
How Women’s Barbell Box Squats and Barbell 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.
14.1 → 24.9 kg from 100 to 240 lb bodyweight.
How to read the table: Every number is the barbell back squat standard minus the barbell box squats standard. A plus sign means the barbell back squat standard is higher. A minus sign means the barbell box squats standard is higher.
| Bodyweight | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 100 lb 45.4 kg | +51 lb +23.2 kg | +45 lb +20.4 kg | +42 lb +19.1 kg | +31 lb +14.1 kg |
| 110 lb 49.9 kg | +55 lb +24.9 kg | +49 lb +22.2 kg | +45 lb +20.5 kg | +32 lb +14.5 kg |
| 120 lb 54.4 kg | +59 lb +26.8 kg | +52 lb +23.6 kg | +47 lb +21.3 kg | +34 lb +15.4 kg |
| 130 lb 59 kg | +62 lb +28.2 kg | +54 lb +24.5 kg | +50 lb +22.7 kg | +37 lb +16.7 kg |
| 140 lb 63.5 kg | +65 lb +29.4 kg | +57 lb +25.8 kg | +52 lb +23.6 kg | +38 lb +17.2 kg |
| 150 lb 68 kg | +68 lb +30.9 kg | +60 lb +27.2 kg | +55 lb +24.9 kg | +40 lb +18.1 kg |
| 160 lb 72.6 kg | +71 lb +32.2 kg | +63 lb +28.6 kg | +57 lb +25.8 kg | +42 lb +19 kg |
| 170 lb 77.1 kg | +74 lb +33.5 kg | +65 lb +29.5 kg | +59 lb +26.8 kg | +43 lb +19.5 kg |
| 180 lb 81.6 kg | +76 lb +34.5 kg | +68 lb +30.9 kg | +62 lb +28.1 kg | +45 lb +20.4 kg |
| 190 lb 86.2 kg | +80 lb +36.3 kg | +70 lb +31.8 kg | +64 lb +29 kg | +47 lb +21.4 kg |
| 200 lb 90.7 kg | +83 lb +37.6 kg | +73 lb +33.1 kg | +67 lb +30.4 kg | +49 lb +22.2 kg |
| 210 lb 95.3 kg | +85 lb +38.6 kg | +75 lb +34 kg | +69 lb +31.3 kg | +50 lb +22.7 kg |
| 220 lb 99.8 kg | +88 lb +39.9 kg | +77 lb +35 kg | +71 lb +32.2 kg | +52 lb +23.6 kg |
| 230 lb 104.3 kg | +90 lb +40.8 kg | +80 lb +36.2 kg | +73 lb +33.1 kg | +53 lb +24 kg |
| 240 lb 108.9 kg | +93 lb +42.2 kg | +82 lb +37.2 kg | +75 lb +34 kg | +55 lb +24.9 kg |
Barbell Box Squats and Barbell Squat Exercises Used by This Calculator
This calculator uses a strict barbell box squats and a full-depth high-bar back squat. Use strict canonical Barbell Box Squats and Barbell Squat tests. Do not mix variations, assistance, partial range, momentum, or different load conventions.
Use a strict, repeatable Barbell Box Squats
Follow the individual Barbell Box Squats calculator’s canonical setup, load convention, range of motion, and finish rules. Keep the same setup when retesting.
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.
Enter one recent Barbell Box Squats result and one recent Barbell Squat result
Enter the canonical load and a whole number of strict repetitions for each exercise. Pounds and kilograms can be mixed.
Related Tools
- Barbell Box Squats — View the individual Barbell Box Squats standards and next strength-level target.
- Barbell Back Squat (High-Bar, Full Depth) — View the individual Barbell Squat standards and next strength-level target.
- Barbell Squat 1RM Calculator — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
- Barbell Front Squat — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
- Smith Machine Back Squat — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
- Barbell Hack Squat — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.