Endura

Seated Leg Curl vs Hip Thrust Strength Standards

Compare your seated leg curl and hip thrust 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 working weight and a whole number of strict repetitions for each exercise. Pounds and kilograms can be mixed. Use a strict, repeatable seated leg curl set that follows the canonical setup, range, and lockout rules and a barbell hip thrust with the upper back supported on a bench, a consistent bottom position, and a controlled full hip lockout. 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.

Seated Leg Curl vs Hip Thrust Strength Standards by Bodyweight

Use these tables to compare the estimated one-rep max required for the seated leg curl and hip thrust to reach the same strength level at each listed bodyweight. They show the targets used by the calculator—not a required difference between your seated leg curl and hip thrust.

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 Seated Leg Curl / Hip Thrust, 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 Seated Leg Curl vs Hip Thrust Standards

How to read the table: The first number is Seated Leg Curl; the second is Hip Thrust. 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
39 / 126 lb
17.7 / 57.2 kg
64 / 182 lb
29 / 82.6 kg
95 / 252 lb
43.1 / 114.3 kg
126 / 336 lb
57.2 / 152.4 kg
130 lb
59 kg
41 / 133 lb
18.6 / 60.3 kg
68 / 192 lb
30.8 / 87.1 kg
100 / 266 lb
45.4 / 120.7 kg
133 / 354 lb
60.3 / 160.6 kg
140 lb
63.5 kg
43 / 140 lb
19.5 / 63.5 kg
71 / 202 lb
32.2 / 91.6 kg
105 / 279 lb
47.6 / 126.6 kg
140 / 372 lb
63.5 / 168.7 kg
150 lb
68 kg
45 / 146 lb
20.4 / 66.2 kg
74 / 211 lb
33.6 / 95.7 kg
110 / 292 lb
49.9 / 132.4 kg
146 / 390 lb
66.2 / 176.9 kg
160 lb
72.6 kg
47 / 152 lb
21.3 / 68.9 kg
78 / 220 lb
35.4 / 99.8 kg
115 / 305 lb
52.2 / 138.3 kg
152 / 407 lb
68.9 / 184.6 kg
170 lb
77.1 kg
49 / 159 lb
22.2 / 72.1 kg
81 / 229 lb
36.7 / 103.9 kg
120 / 318 lb
54.4 / 144.2 kg
159 / 423 lb
72.1 / 191.9 kg
180 lb
81.6 kg
51 / 165 lb
23.1 / 74.8 kg
84 / 238 lb
38.1 / 108 kg
124 / 330 lb
56.2 / 149.7 kg
165 / 440 lb
74.8 / 199.6 kg
190 lb
86.2 kg
53 / 171 lb
24 / 77.6 kg
87 / 247 lb
39.5 / 112 kg
129 / 342 lb
58.5 / 155.1 kg
171 / 456 lb
77.6 / 206.8 kg
200 lb
90.7 kg
55 / 177 lb
24.9 / 80.3 kg
90 / 256 lb
40.8 / 116.1 kg
133 / 354 lb
60.3 / 160.6 kg
177 / 472 lb
80.3 / 214.1 kg
210 lb
95.3 kg
57 / 183 lb
25.9 / 83 kg
93 / 264 lb
42.2 / 119.7 kg
138 / 366 lb
62.6 / 166 kg
183 / 487 lb
83 / 220.9 kg
220 lb
99.8 kg
58 / 189 lb
26.3 / 85.7 kg
96 / 272 lb
43.5 / 123.4 kg
142 / 377 lb
64.4 / 171 kg
189 / 503 lb
85.7 / 228.2 kg
230 lb
104.3 kg
60 / 194 lb
27.2 / 88 kg
99 / 281 lb
44.9 / 127.5 kg
147 / 388 lb
66.7 / 176 kg
194 / 518 lb
88 / 235 kg
240 lb
108.9 kg
62 / 200 lb
28.1 / 90.7 kg
102 / 289 lb
46.3 / 131.1 kg
151 / 400 lb
68.5 / 181.4 kg
200 / 533 lb
90.7 / 241.8 kg
250 lb
113.4 kg
64 / 205 lb
29 / 93 kg
104 / 297 lb
47.2 / 134.7 kg
155 / 411 lb
70.3 / 186.4 kg
205 / 548 lb
93 / 248.6 kg
260 lb
117.9 kg
65 / 211 lb
29.5 / 95.7 kg
107 / 304 lb
48.5 / 137.9 kg
159 / 422 lb
72.1 / 191.4 kg
211 / 562 lb
95.7 / 254.9 kg
270 lb
122.5 kg
67 / 216 lb
30.4 / 98 kg
110 / 312 lb
49.9 / 141.5 kg
163 / 432 lb
73.9 / 196 kg
216 / 576 lb
98 / 261.3 kg
280 lb
127 kg
69 / 221 lb
31.3 / 100.2 kg
113 / 320 lb
51.3 / 145.1 kg
167 / 443 lb
75.7 / 200.9 kg
221 / 591 lb
100.2 / 268.1 kg
290 lb
131.5 kg
70 / 227 lb
31.8 / 103 kg
115 / 327 lb
52.2 / 148.3 kg
171 / 453 lb
77.6 / 205.5 kg
227 / 604 lb
103 / 274 kg
300 lb
136.1 kg
72 / 232 lb
32.7 / 105.2 kg
118 / 335 lb
53.5 / 152 kg
175 / 464 lb
79.4 / 210.5 kg
232 / 618 lb
105.2 / 280.3 kg

Women’s Seated Leg Curl vs Hip Thrust Standards

How to read the table: The first number is Seated Leg Curl; the second is Hip Thrust. 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
23 / 126 lb
10.4 / 57.2 kg
39 / 183 lb
17.7 / 83 kg
60 / 252 lb
27.2 / 114.3 kg
80 / 332 lb
36.3 / 150.6 kg
110 lb
49.9 kg
24 / 134 lb
10.9 / 60.8 kg
41 / 195 lb
18.6 / 88.5 kg
63 / 268 lb
28.6 / 121.6 kg
85 / 354 lb
38.6 / 160.6 kg
120 lb
54.4 kg
26 / 142 lb
11.8 / 64.4 kg
44 / 207 lb
20 / 93.9 kg
67 / 284 lb
30.4 / 128.8 kg
90 / 375 lb
40.8 / 170.1 kg
130 lb
59 kg
27 / 150 lb
12.2 / 68 kg
46 / 218 lb
20.9 / 98.9 kg
71 / 300 lb
32.2 / 136.1 kg
95 / 395 lb
43.1 / 179.2 kg
140 lb
63.5 kg
29 / 158 lb
13.2 / 71.7 kg
49 / 229 lb
22.2 / 103.9 kg
74 / 315 lb
33.6 / 142.9 kg
100 / 415 lb
45.4 / 188.2 kg
150 lb
68 kg
30 / 165 lb
13.6 / 74.8 kg
51 / 240 lb
23.1 / 108.9 kg
78 / 330 lb
35.4 / 149.7 kg
105 / 435 lb
47.6 / 197.3 kg
160 lb
72.6 kg
31 / 172 lb
14.1 / 78 kg
53 / 251 lb
24 / 113.9 kg
81 / 345 lb
36.7 / 156.5 kg
110 / 454 lb
49.9 / 205.9 kg
170 lb
77.1 kg
33 / 179 lb
15 / 81.2 kg
55 / 261 lb
24.9 / 118.4 kg
85 / 359 lb
38.6 / 162.8 kg
114 / 473 lb
51.7 / 214.5 kg
180 lb
81.6 kg
34 / 186 lb
15.4 / 84.4 kg
58 / 271 lb
26.3 / 122.9 kg
88 / 373 lb
39.9 / 169.2 kg
119 / 491 lb
54 / 222.7 kg
190 lb
86.2 kg
35 / 193 lb
15.9 / 87.5 kg
60 / 281 lb
27.2 / 127.5 kg
91 / 386 lb
41.3 / 175.1 kg
123 / 509 lb
55.8 / 230.9 kg
200 lb
90.7 kg
36 / 200 lb
16.3 / 90.7 kg
62 / 291 lb
28.1 / 132 kg
94 / 400 lb
42.6 / 181.4 kg
127 / 527 lb
57.6 / 239 kg
210 lb
95.3 kg
38 / 206 lb
17.2 / 93.4 kg
64 / 300 lb
29 / 136.1 kg
98 / 413 lb
44.5 / 187.3 kg
131 / 544 lb
59.4 / 246.8 kg
220 lb
99.8 kg
39 / 213 lb
17.7 / 96.6 kg
66 / 310 lb
29.9 / 140.6 kg
101 / 426 lb
45.8 / 193.2 kg
136 / 562 lb
61.7 / 254.9 kg
230 lb
104.3 kg
40 / 219 lb
18.1 / 99.3 kg
68 / 319 lb
30.8 / 144.7 kg
104 / 439 lb
47.2 / 199.1 kg
140 / 578 lb
63.5 / 262.2 kg
240 lb
108.9 kg
41 / 226 lb
18.6 / 102.5 kg
70 / 328 lb
31.8 / 148.8 kg
107 / 451 lb
48.5 / 204.6 kg
144 / 595 lb
65.3 / 269.9 kg

How Your Seated Leg Curl vs Hip Thrust 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 seated leg curl strength level

The standards use the sex-specific targets from the individual Seated Leg Curl 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 hip thrust strength level

The hip thrust standards use the sex-specific standards from the individual Hip Thrust 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 thrust more total weight 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 seated leg curlAdjust seated leg curl targets to exact bodyweight with the two-thirds rule.
Rate the hip thrustAdjust hip thrust 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 Seated Leg Curl and Hip Thrust 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 hip thrust standard is higher; below zero means the seated leg curl 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.

Hip Thrust target is higher4 strength levels

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

Elite difference210 → 386 lb

95.2 → 175.1 kg from 120 to 300 lb bodyweight.

How men’s seated leg curl and hip thrust standards differ by bodyweightFour colored lines show the difference in pounds between the hip thrust and seated leg curl standards at Novice, Intermediate, Advanced, and Elite. Zero means the two standards are equal. Above zero means the hip thrust standard is higher. Below zero means the seated leg curl standard is higher.NoviceIntermediateAdvancedElite0+100+200+300+400120140160180200220240260280300Bodyweight (lb)Difference between standards (lb)

How to read the table: Every number is the hip thrust standard minus the seated leg curl standard. A plus sign means the hip thrust standard is higher. A minus sign means the seated leg curl standard is higher.

BodyweightNoviceIntermediateAdvancedElite
120 lb
54.4 kg
+87 lb
+39.5 kg
+118 lb
+53.6 kg
+157 lb
+71.2 kg
+210 lb
+95.2 kg
130 lb
59 kg
+92 lb
+41.7 kg
+124 lb
+56.3 kg
+166 lb
+75.3 kg
+221 lb
+100.3 kg
140 lb
63.5 kg
+97 lb
+44 kg
+131 lb
+59.4 kg
+174 lb
+79 kg
+232 lb
+105.2 kg
150 lb
68 kg
+101 lb
+45.8 kg
+137 lb
+62.1 kg
+182 lb
+82.5 kg
+244 lb
+110.7 kg
160 lb
72.6 kg
+105 lb
+47.6 kg
+142 lb
+64.4 kg
+190 lb
+86.1 kg
+255 lb
+115.7 kg
170 lb
77.1 kg
+110 lb
+49.9 kg
+148 lb
+67.2 kg
+198 lb
+89.8 kg
+264 lb
+119.8 kg
180 lb
81.6 kg
+114 lb
+51.7 kg
+154 lb
+69.9 kg
+206 lb
+93.5 kg
+275 lb
+124.8 kg
190 lb
86.2 kg
+118 lb
+53.6 kg
+160 lb
+72.5 kg
+213 lb
+96.6 kg
+285 lb
+129.2 kg
200 lb
90.7 kg
+122 lb
+55.4 kg
+166 lb
+75.3 kg
+221 lb
+100.3 kg
+295 lb
+133.8 kg
210 lb
95.3 kg
+126 lb
+57.1 kg
+171 lb
+77.5 kg
+228 lb
+103.4 kg
+304 lb
+137.9 kg
220 lb
99.8 kg
+131 lb
+59.4 kg
+176 lb
+79.9 kg
+235 lb
+106.6 kg
+314 lb
+142.5 kg
230 lb
104.3 kg
+134 lb
+60.8 kg
+182 lb
+82.6 kg
+241 lb
+109.3 kg
+324 lb
+147 kg
240 lb
108.9 kg
+138 lb
+62.6 kg
+187 lb
+84.8 kg
+249 lb
+112.9 kg
+333 lb
+151.1 kg
250 lb
113.4 kg
+141 lb
+64 kg
+193 lb
+87.5 kg
+256 lb
+116.1 kg
+343 lb
+155.6 kg
260 lb
117.9 kg
+146 lb
+66.2 kg
+197 lb
+89.4 kg
+263 lb
+119.3 kg
+351 lb
+159.2 kg
270 lb
122.5 kg
+149 lb
+67.6 kg
+202 lb
+91.6 kg
+269 lb
+122.1 kg
+360 lb
+163.3 kg
280 lb
127 kg
+152 lb
+68.9 kg
+207 lb
+93.8 kg
+276 lb
+125.2 kg
+370 lb
+167.9 kg
290 lb
131.5 kg
+157 lb
+71.2 kg
+212 lb
+96.1 kg
+282 lb
+127.9 kg
+377 lb
+171 kg
300 lb
136.1 kg
+160 lb
+72.5 kg
+217 lb
+98.5 kg
+289 lb
+131.1 kg
+386 lb
+175.1 kg

How Women’s Seated Leg Curl and Hip Thrust Standards Differ

What the women’s data shows:

Novice closest match100 lb

The standards come closest at 100 lb.

Hip Thrust target is higher4 strength levels

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

Elite difference252 → 451 lb

114.3 → 204.6 kg from 100 to 240 lb bodyweight.

How women’s seated leg curl and hip thrust standards differ by bodyweightFour colored lines show the difference in pounds between the hip thrust and seated leg curl standards at Novice, Intermediate, Advanced, and Elite. Zero means the two standards are equal. Above zero means the hip thrust standard is higher. Below zero means the seated leg curl standard is higher.NoviceIntermediateAdvancedElite0+100+200+300+400+500100120140160180200220240Bodyweight (lb)Difference between standards (lb)

How to read the table: Every number is the hip thrust standard minus the seated leg curl standard. A plus sign means the hip thrust standard is higher. A minus sign means the seated leg curl standard is higher.

BodyweightNoviceIntermediateAdvancedElite
100 lb
45.4 kg
+103 lb
+46.8 kg
+144 lb
+65.3 kg
+192 lb
+87.1 kg
+252 lb
+114.3 kg
110 lb
49.9 kg
+110 lb
+49.9 kg
+154 lb
+69.9 kg
+205 lb
+93 kg
+269 lb
+122 kg
120 lb
54.4 kg
+116 lb
+52.6 kg
+163 lb
+73.9 kg
+217 lb
+98.4 kg
+285 lb
+129.3 kg
130 lb
59 kg
+123 lb
+55.8 kg
+172 lb
+78 kg
+229 lb
+103.9 kg
+300 lb
+136.1 kg
140 lb
63.5 kg
+129 lb
+58.5 kg
+180 lb
+81.7 kg
+241 lb
+109.3 kg
+315 lb
+142.8 kg
150 lb
68 kg
+135 lb
+61.2 kg
+189 lb
+85.8 kg
+252 lb
+114.3 kg
+330 lb
+149.7 kg
160 lb
72.6 kg
+141 lb
+63.9 kg
+198 lb
+89.9 kg
+264 lb
+119.8 kg
+344 lb
+156 kg
170 lb
77.1 kg
+146 lb
+66.2 kg
+206 lb
+93.5 kg
+274 lb
+124.2 kg
+359 lb
+162.8 kg
180 lb
81.6 kg
+152 lb
+69 kg
+213 lb
+96.6 kg
+285 lb
+129.3 kg
+372 lb
+168.7 kg
190 lb
86.2 kg
+158 lb
+71.6 kg
+221 lb
+100.3 kg
+295 lb
+133.8 kg
+386 lb
+175.1 kg
200 lb
90.7 kg
+164 lb
+74.4 kg
+229 lb
+103.9 kg
+306 lb
+138.8 kg
+400 lb
+181.4 kg
210 lb
95.3 kg
+168 lb
+76.2 kg
+236 lb
+107.1 kg
+315 lb
+142.8 kg
+413 lb
+187.4 kg
220 lb
99.8 kg
+174 lb
+78.9 kg
+244 lb
+110.7 kg
+325 lb
+147.4 kg
+426 lb
+193.2 kg
230 lb
104.3 kg
+179 lb
+81.2 kg
+251 lb
+113.9 kg
+335 lb
+151.9 kg
+438 lb
+198.7 kg
240 lb
108.9 kg
+185 lb
+83.9 kg
+258 lb
+117 kg
+344 lb
+156.1 kg
+451 lb
+204.6 kg

Seated Leg Curl and Hip Thrust Exercises Used by This Calculator

This calculator uses a strict seated leg curl and a bench-supported barbell hip thrust. Use strict canonical Seated Leg Curl and Hip Thrust tests. Do not mix variations, assistance, partial range, momentum, or different load conventions.

Use a strict, repeatable Seated Leg Curl

Selected or loaded machine resistance is used Enter total bilateral load, not per-leg load Do not add bodyweight to the entered load Strict seated bilateral machine leg curl Thigh restraint and lower-leg pad stay consistent Back, hips, pelvis, thighs, seat, and pad position stay stable Enter displayed machine or stack weight. Keep the same equipment and setup when retesting.

Use a bench-supported barbell hip thrust

Support the upper back on a stable bench, lower to a repeatable bottom position, and drive through planted feet to full hip extension without lumbar hyperextension. Do not enter a floor glute bridge, Smith-machine thrust, machine glute drive, partial rep, or barbell weight that excludes part of the loaded total.

Enter one recent Seated Leg Curl result and one recent Hip Thrust result

Enter the canonical working weight and a whole number of strict repetitions for each exercise. Pounds and kilograms can be mixed.

  • Seated Leg Curl — View the individual Seated Leg Curl standards and next strength-level target.
  • Barbell Hip Thrust — View the individual Hip Thrust standards and next strength-level target.
  • Leg Extension — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
  • Romanian Deadlift — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
  • Barbell Stiff-Leg Deadlift — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
  • Barbell Good Morning — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
Use Calculator