Endura

Belt Squat vs Barbell Squat Strength Standards

Compare your belt squat and barbell squat against strength standards for your sex and bodyweight. Enter 1–12 reps for estimated one-rep maxes, strength levels, next targets, and priority.

Enter tested machine resistance for belt squat and total barbell weight including the bar for back squat. Testing: a strict belt squat on one tested machine using consistent belt, stance, depth, support, and lockout; 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. Pounds or kilograms. Heavier lift is not automatically the stronger one.

Belt Squat vs Barbell Squat Strength Standards by Bodyweight

Use these tables to compare the estimated one-rep max required for the belt squat 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 belt squat 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 Belt Squat / 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 Belt Squat vs Barbell Squat Standards

How to read the table: The first number is Belt Squat; 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.

BodyweightNoviceIntermediateAdvancedElite
120 lb
54.4 kg
175 / 244 lb
79.4 / 110.7 kg
221 / 278 lb
100.2 / 126.1 kg
269 / 314 lb
122 / 142.4 kg
316 / 347 lb
143.3 / 157.4 kg
130 lb
59 kg
185 / 258 lb
83.9 / 117 kg
233 / 293 lb
105.7 / 132.9 kg
283 / 332 lb
128.4 / 150.6 kg
333 / 366 lb
151 / 166 kg
140 lb
63.5 kg
194 / 271 lb
88 / 122.9 kg
245 / 308 lb
111.1 / 139.7 kg
298 / 348 lb
135.2 / 157.9 kg
350 / 384 lb
158.8 / 174.2 kg
150 lb
68 kg
203 / 284 lb
92.1 / 128.8 kg
256 / 322 lb
116.1 / 146.1 kg
312 / 365 lb
141.5 / 165.6 kg
366 / 402 lb
166 / 182.3 kg
160 lb
72.6 kg
212 / 296 lb
96.2 / 134.3 kg
268 / 336 lb
121.6 / 152.4 kg
325 / 381 lb
147.4 / 172.8 kg
383 / 420 lb
173.7 / 190.5 kg
170 lb
77.1 kg
221 / 308 lb
100.2 / 139.7 kg
279 / 350 lb
126.6 / 158.8 kg
339 / 396 lb
153.8 / 179.6 kg
398 / 437 lb
180.5 / 198.2 kg
180 lb
81.6 kg
230 / 320 lb
104.3 / 145.1 kg
289 / 364 lb
131.1 / 165.1 kg
352 / 412 lb
159.7 / 186.9 kg
414 / 454 lb
187.8 / 205.9 kg
190 lb
86.2 kg
238 / 332 lb
108 / 150.6 kg
300 / 377 lb
136.1 / 171 kg
365 / 427 lb
165.6 / 193.7 kg
429 / 471 lb
194.6 / 213.6 kg
200 lb
90.7 kg
246 / 344 lb
111.6 / 156 kg
310 / 390 lb
140.6 / 176.9 kg
378 / 442 lb
171.5 / 200.5 kg
444 / 487 lb
201.4 / 220.9 kg
210 lb
95.3 kg
254 / 355 lb
115.2 / 161 kg
321 / 403 lb
145.6 / 182.8 kg
390 / 456 lb
176.9 / 206.8 kg
459 / 503 lb
208.2 / 228.2 kg
220 lb
99.8 kg
262 / 366 lb
118.8 / 166 kg
331 / 416 lb
150.1 / 188.7 kg
402 / 471 lb
182.3 / 213.6 kg
473 / 519 lb
214.5 / 235.4 kg
230 lb
104.3 kg
270 / 377 lb
122.5 / 171 kg
341 / 428 lb
154.7 / 194.1 kg
415 / 485 lb
188.2 / 220 kg
487 / 535 lb
220.9 / 242.7 kg
240 lb
108.9 kg
278 / 388 lb
126.1 / 176 kg
351 / 441 lb
159.2 / 200 kg
427 / 499 lb
193.7 / 226.3 kg
501 / 550 lb
227.2 / 249.5 kg
250 lb
113.4 kg
286 / 399 lb
129.7 / 181 kg
360 / 453 lb
163.3 / 205.5 kg
438 / 513 lb
198.7 / 232.7 kg
515 / 566 lb
233.6 / 256.7 kg
260 lb
117.9 kg
293 / 409 lb
132.9 / 185.5 kg
370 / 465 lb
167.8 / 210.9 kg
450 / 526 lb
204.1 / 238.6 kg
529 / 581 lb
240 / 263.5 kg
270 lb
122.5 kg
301 / 420 lb
136.5 / 190.5 kg
379 / 477 lb
171.9 / 216.4 kg
461 / 540 lb
209.1 / 244.9 kg
542 / 595 lb
245.8 / 269.9 kg
280 lb
127 kg
308 / 430 lb
139.7 / 195 kg
388 / 488 lb
176 / 221.4 kg
473 / 553 lb
214.5 / 250.8 kg
556 / 610 lb
252.2 / 276.7 kg
290 lb
131.5 kg
316 / 440 lb
143.3 / 199.6 kg
398 / 500 lb
180.5 / 226.8 kg
484 / 566 lb
219.5 / 256.7 kg
569 / 624 lb
258.1 / 283 kg
300 lb
136.1 kg
323 / 450 lb
146.5 / 204.1 kg
407 / 511 lb
184.6 / 231.8 kg
495 / 579 lb
224.5 / 262.6 kg
582 / 639 lb
264 / 289.8 kg

Women’s Belt Squat vs Barbell Squat Standards

How to read the table: The first number is Belt Squat; 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.

BodyweightNoviceIntermediateAdvancedElite
100 lb
45.4 kg
109 / 143 lb
49.4 / 64.9 kg
137 / 166 lb
62.1 / 75.3 kg
172 / 197 lb
78 / 89.4 kg
206 / 220 lb
93.4 / 99.8 kg
110 lb
49.9 kg
116 / 153 lb
52.6 / 69.4 kg
146 / 177 lb
66.2 / 80.3 kg
183 / 210 lb
83 / 95.3 kg
220 / 234 lb
99.8 / 106.1 kg
120 lb
54.4 kg
123 / 162 lb
55.8 / 73.5 kg
155 / 188 lb
70.3 / 85.3 kg
194 / 222 lb
88 / 100.7 kg
233 / 248 lb
105.7 / 112.5 kg
130 lb
59 kg
130 / 171 lb
59 / 77.6 kg
164 / 198 lb
74.4 / 89.8 kg
205 / 235 lb
93 / 106.6 kg
245 / 262 lb
111.1 / 118.8 kg
140 lb
63.5 kg
137 / 180 lb
62.1 / 81.6 kg
172 / 208 lb
78 / 94.3 kg
215 / 246 lb
97.5 / 111.6 kg
258 / 275 lb
117 / 124.7 kg
150 lb
68 kg
143 / 188 lb
64.9 / 85.3 kg
180 / 218 lb
81.6 / 98.9 kg
225 / 258 lb
102.1 / 117 kg
270 / 288 lb
122.5 / 130.6 kg
160 lb
72.6 kg
149 / 196 lb
67.6 / 88.9 kg
188 / 228 lb
85.3 / 103.4 kg
235 / 269 lb
106.6 / 122 kg
282 / 301 lb
127.9 / 136.5 kg
170 lb
77.1 kg
155 / 204 lb
70.3 / 92.5 kg
196 / 237 lb
88.9 / 107.5 kg
245 / 280 lb
111.1 / 127 kg
293 / 313 lb
132.9 / 142 kg
180 lb
81.6 kg
161 / 212 lb
73 / 96.2 kg
203 / 246 lb
92.1 / 111.6 kg
254 / 291 lb
115.2 / 132 kg
305 / 325 lb
138.3 / 147.4 kg
190 lb
86.2 kg
167 / 220 lb
75.7 / 99.8 kg
211 / 255 lb
95.7 / 115.7 kg
263 / 302 lb
119.3 / 137 kg
316 / 337 lb
143.3 / 152.9 kg
200 lb
90.7 kg
173 / 228 lb
78.5 / 103.4 kg
218 / 264 lb
98.9 / 119.7 kg
273 / 313 lb
123.8 / 142 kg
327 / 349 lb
148.3 / 158.3 kg
210 lb
95.3 kg
179 / 235 lb
81.2 / 106.6 kg
225 / 273 lb
102.1 / 123.8 kg
282 / 323 lb
127.9 / 146.5 kg
338 / 360 lb
153.3 / 163.3 kg
220 lb
99.8 kg
185 / 243 lb
83.9 / 110.2 kg
232 / 281 lb
105.2 / 127.5 kg
290 / 333 lb
131.5 / 151 kg
349 / 372 lb
158.3 / 168.7 kg
230 lb
104.3 kg
190 / 250 lb
86.2 / 113.4 kg
239 / 290 lb
108.4 / 131.5 kg
299 / 343 lb
135.6 / 155.6 kg
359 / 383 lb
162.8 / 173.7 kg
240 lb
108.9 kg
196 / 257 lb
88.9 / 116.6 kg
246 / 298 lb
111.6 / 135.2 kg
308 / 353 lb
139.7 / 160.1 kg
369 / 394 lb
167.4 / 178.7 kg

How Your Belt Squat 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 belt squat strength level

The standards use the sex-specific external-resistance thresholds from the individual Belt Squat 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 larger lifters are expected to move more machine resistance 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.

StageWhat happens
Estimate each maxUse the entered weight for 1 rep; for 2–12 reps, keep the lower formula result.
Rate the belt squatAdjust belt squat targets to exact bodyweight with the two-thirds rule.
Rate the barbell squatUse total-barbell estimated max and adjust targets to exact bodyweight with the two-thirds rule.
Compare different levelsName the lower-level lift as the priority.
Compare matching levelsUse 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 Belt Squat 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 belt squat 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:

Novice closest match120 lb

The standards come closest at 120 lb.

Barbell Squat target is higher4 strength levels

Novice, Intermediate, Advanced, and Elite at every displayed bodyweight.

Elite difference31 → 57 lb

14.1 → 25.8 kg from 120 to 300 lb bodyweight.

How men’s belt squat and barbell squat standards differ by bodyweightFour colored lines show the difference in pounds between the barbell back squat and belt squat standards at Novice, Intermediate, Advanced, and Elite. Zero means the two standards are equal. Above zero means the barbell back squat standard is higher. Below zero means the belt squat standard is higher.NoviceIntermediateAdvancedElite0+50+100+150120140160180200220240260280300Bodyweight (lb)Difference between standards (lb)

How to read the table: Every number is the barbell back squat standard minus the belt squat standard. A plus sign means the barbell back squat standard is higher. A minus sign means the belt squat standard is higher.

BodyweightNoviceIntermediateAdvancedElite
120 lb
54.4 kg
+69 lb
+31.3 kg
+57 lb
+25.9 kg
+45 lb
+20.4 kg
+31 lb
+14.1 kg
130 lb
59 kg
+73 lb
+33.1 kg
+60 lb
+27.2 kg
+49 lb
+22.2 kg
+33 lb
+15 kg
140 lb
63.5 kg
+77 lb
+34.9 kg
+63 lb
+28.6 kg
+50 lb
+22.7 kg
+34 lb
+15.4 kg
150 lb
68 kg
+81 lb
+36.7 kg
+66 lb
+30 kg
+53 lb
+24.1 kg
+36 lb
+16.3 kg
160 lb
72.6 kg
+84 lb
+38.1 kg
+68 lb
+30.8 kg
+56 lb
+25.4 kg
+37 lb
+16.8 kg
170 lb
77.1 kg
+87 lb
+39.5 kg
+71 lb
+32.2 kg
+57 lb
+25.8 kg
+39 lb
+17.7 kg
180 lb
81.6 kg
+90 lb
+40.8 kg
+75 lb
+34 kg
+60 lb
+27.2 kg
+40 lb
+18.1 kg
190 lb
86.2 kg
+94 lb
+42.6 kg
+77 lb
+34.9 kg
+62 lb
+28.1 kg
+42 lb
+19 kg
200 lb
90.7 kg
+98 lb
+44.4 kg
+80 lb
+36.3 kg
+64 lb
+29 kg
+43 lb
+19.5 kg
210 lb
95.3 kg
+101 lb
+45.8 kg
+82 lb
+37.2 kg
+66 lb
+29.9 kg
+44 lb
+20 kg
220 lb
99.8 kg
+104 lb
+47.2 kg
+85 lb
+38.6 kg
+69 lb
+31.3 kg
+46 lb
+20.9 kg
230 lb
104.3 kg
+107 lb
+48.5 kg
+87 lb
+39.4 kg
+70 lb
+31.8 kg
+48 lb
+21.8 kg
240 lb
108.9 kg
+110 lb
+49.9 kg
+90 lb
+40.8 kg
+72 lb
+32.6 kg
+49 lb
+22.3 kg
250 lb
113.4 kg
+113 lb
+51.3 kg
+93 lb
+42.2 kg
+75 lb
+34 kg
+51 lb
+23.1 kg
260 lb
117.9 kg
+116 lb
+52.6 kg
+95 lb
+43.1 kg
+76 lb
+34.5 kg
+52 lb
+23.5 kg
270 lb
122.5 kg
+119 lb
+54 kg
+98 lb
+44.5 kg
+79 lb
+35.8 kg
+53 lb
+24.1 kg
280 lb
127 kg
+122 lb
+55.3 kg
+100 lb
+45.4 kg
+80 lb
+36.3 kg
+54 lb
+24.5 kg
290 lb
131.5 kg
+124 lb
+56.3 kg
+102 lb
+46.3 kg
+82 lb
+37.2 kg
+55 lb
+24.9 kg
300 lb
136.1 kg
+127 lb
+57.6 kg
+104 lb
+47.2 kg
+84 lb
+38.1 kg
+57 lb
+25.8 kg

How Women’s Belt Squat and Barbell Squat Standards Differ

What the women’s data shows:

Novice closest match100 lb

The standards come closest at 100 lb.

Barbell Squat target is higher4 strength levels

Novice, Intermediate, Advanced, and Elite at every displayed bodyweight.

Elite difference14 → 25 lb

6.4 → 11.3 kg from 100 to 240 lb bodyweight.

How women’s belt squat and barbell squat standards differ by bodyweightFour colored lines show the difference in pounds between the barbell back squat and belt squat standards at Novice, Intermediate, Advanced, and Elite. Zero means the two standards are equal. Above zero means the barbell back squat standard is higher. Below zero means the belt squat standard is higher.NoviceIntermediateAdvancedElite0+20+40+60+80100120140160180200220240Bodyweight (lb)Difference between standards (lb)

How to read the table: Every number is the barbell back squat standard minus the belt squat standard. A plus sign means the barbell back squat standard is higher. A minus sign means the belt squat standard is higher.

BodyweightNoviceIntermediateAdvancedElite
100 lb
45.4 kg
+34 lb
+15.5 kg
+29 lb
+13.2 kg
+25 lb
+11.4 kg
+14 lb
+6.4 kg
110 lb
49.9 kg
+37 lb
+16.8 kg
+31 lb
+14.1 kg
+27 lb
+12.3 kg
+14 lb
+6.3 kg
120 lb
54.4 kg
+39 lb
+17.7 kg
+33 lb
+15 kg
+28 lb
+12.7 kg
+15 lb
+6.8 kg
130 lb
59 kg
+41 lb
+18.6 kg
+34 lb
+15.4 kg
+30 lb
+13.6 kg
+17 lb
+7.7 kg
140 lb
63.5 kg
+43 lb
+19.5 kg
+36 lb
+16.3 kg
+31 lb
+14.1 kg
+17 lb
+7.7 kg
150 lb
68 kg
+45 lb
+20.4 kg
+38 lb
+17.3 kg
+33 lb
+14.9 kg
+18 lb
+8.1 kg
160 lb
72.6 kg
+47 lb
+21.3 kg
+40 lb
+18.1 kg
+34 lb
+15.4 kg
+19 lb
+8.6 kg
170 lb
77.1 kg
+49 lb
+22.2 kg
+41 lb
+18.6 kg
+35 lb
+15.9 kg
+20 lb
+9.1 kg
180 lb
81.6 kg
+51 lb
+23.2 kg
+43 lb
+19.5 kg
+37 lb
+16.8 kg
+20 lb
+9.1 kg
190 lb
86.2 kg
+53 lb
+24.1 kg
+44 lb
+20 kg
+39 lb
+17.7 kg
+21 lb
+9.6 kg
200 lb
90.7 kg
+55 lb
+24.9 kg
+46 lb
+20.8 kg
+40 lb
+18.2 kg
+22 lb
+10 kg
210 lb
95.3 kg
+56 lb
+25.4 kg
+48 lb
+21.7 kg
+41 lb
+18.6 kg
+22 lb
+10 kg
220 lb
99.8 kg
+58 lb
+26.3 kg
+49 lb
+22.3 kg
+43 lb
+19.5 kg
+23 lb
+10.4 kg
230 lb
104.3 kg
+60 lb
+27.2 kg
+51 lb
+23.1 kg
+44 lb
+20 kg
+24 lb
+10.9 kg
240 lb
108.9 kg
+61 lb
+27.7 kg
+52 lb
+23.6 kg
+45 lb
+20.4 kg
+25 lb
+11.3 kg

Belt Squat and Barbell Squat Exercises Used by This Calculator

This calculator uses a strict machine belt squat and a full-depth high-bar back squat. Do not enter estimated lever force, a different belt-squat machine or setup, hand-assisted or partial belt squats, per-side barbell plates, low-bar, box, safety-bar, Smith, machine, partial, bounced, assisted, or equipped back squats.

Use one belt squat machine and consistent setup

Enter the tested machine’s external resistance. Keep belt attachment, platform, stance, support, and depth consistent, descend under control, and stand to full knee and hip extension. Do not enter barbell squats, different machine conventions, hand-assisted reps, bounced reps, partial reps, or estimated lever force.

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 belt squat set and one recent barbell back squat set

Enter the tested belt-squat machine resistance, total barbell weight for the high-bar back squat, and a whole number from 1 to 12 reps for each. Pounds and kilograms can be mixed. Use clean difficult sets with consistent setups, full depth, and standing lockout.

  • Belt Squat — View the individual Belt Squat 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 Front 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.
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