Leg Extension Standards (lb)

Leg extension strength standards help you to compare your one-rep max lift with other lifters at your bodyweight.

Our leg extension standards are based on 10,000 lifts by Strength Level users.

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Select your weight unit: Kilograms (kg) Pounds (lb)

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Male Leg Extension Standards (lb)

Show bodyweight ratios

BW	Beg.	Nov.	Int.	Adv.	Elite
120	57 x0.47	107 x0.89	176 x1.47	263 x2.19	362 x3.02
130	63 x0.48	115 x0.89	187 x1.44	276 x2.12	377 x2.9
140	69 x0.49	123 x0.88	197 x1.41	288 x2.06	392 x2.8
150	74 x0.5	131 x0.87	207 x1.38	300 x2	405 x2.7
160	80 x0.5	138 x0.86	216 x1.35	311 x1.94	418 x2.61
170	85 x0.5	145 x0.85	225 x1.32	322 x1.89	430 x2.53
180	91 x0.5	152 x0.85	233 x1.3	332 x1.84	442 x2.46
190	96 x0.5	159 x0.84	242 x1.27	342 x1.8	453 x2.39
200	101 x0.5	165 x0.83	250 x1.25	351 x1.76	464 x2.32
210	106 x0.5	172 x0.82	257 x1.22	360 x1.72	475 x2.26
220	111 x0.5	178 x0.81	265 x1.2	369 x1.68	485 x2.2
230	115 x0.5	183 x0.8	272 x1.18	378 x1.64	494 x2.15
240	120 x0.5	189 x0.79	279 x1.16	386 x1.61	504 x2.1
250	124 x0.5	195 x0.78	286 x1.14	394 x1.57	513 x2.05
260	129 x0.49	200 x0.77	292 x1.12	401 x1.54	522 x2.01
270	133 x0.49	206 x0.76	299 x1.11	409 x1.51	530 x1.96
280	137 x0.49	211 x0.75	305 x1.09	416 x1.49	539 x1.92
290	141 x0.49	216 x0.74	311 x1.07	423 x1.46	547 x1.89
300	145 x0.48	221 x0.74	317 x1.06	430 x1.43	555 x1.85
310	149 x0.48	226 x0.73	323 x1.04	437 x1.41	562 x1.81
All	81	142	225	326	440

These male standards were last updated 2 days ago and are based on 10,000 filtered lifts.

Show bodyweight ratios

BW	Beg.	Nov.	Int.	Adv.	Elite
100	26 x0.26	60 x0.6	110 x1.1	175 x1.75	251 x2.51
110	29 x0.26	64 x0.58	116 x1.05	182 x1.66	260 x2.36
120	32 x0.26	68 x0.57	121 x1.01	188 x1.57	267 x2.23
130	34 x0.26	72 x0.55	125 x0.97	194 x1.5	274 x2.11
140	37 x0.26	75 x0.54	130 x0.93	200 x1.43	281 x2.01
150	39 x0.26	78 x0.52	134 x0.89	205 x1.37	287 x1.91
160	41 x0.26	81 x0.51	138 x0.86	210 x1.31	293 x1.83
170	43 x0.25	84 x0.5	142 x0.84	215 x1.26	299 x1.76
180	45 x0.25	87 x0.48	146 x0.81	220 x1.22	304 x1.69
190	47 x0.25	90 x0.47	149 x0.79	224 x1.18	309 x1.63
200	49 x0.25	93 x0.46	153 x0.76	228 x1.14	314 x1.57
210	51 x0.24	95 x0.45	156 x0.74	232 x1.1	319 x1.52
220	53 x0.24	98 x0.44	159 x0.72	236 x1.07	323 x1.47
230	54 x0.24	100 x0.43	162 x0.71	240 x1.04	327 x1.42
240	56 x0.23	102 x0.43	165 x0.69	243 x1.01	331 x1.38
250	58 x0.23	104 x0.42	168 x0.67	247 x0.99	336 x1.34
260	59 x0.23	107 x0.41	171 x0.66	250 x0.96	339 x1.31
All	36	75	131	203	286

These female standards were last updated 2 days ago and are based on 3,000 filtered lifts.

The Strength Level Calculator can show your exact level of strength at any bodyweight.

Beginner: Stronger than 5% of lifters. A beginner lifter can perform the movement correctly and has practiced it for at least a month.
Novice: Stronger than 20% of lifters. A novice lifter has trained regularly in the technique for at least six months.
Intermediate: Stronger than 50% of lifters. An intermediate lifter has trained regularly in the technique for at least two years.
Advanced: Stronger than 80% of lifters. An advanced lifter has progressed for over five years.
Elite: Stronger than 95% of lifters. An elite lifter has dedicated over five years to become competitive at strength sports.