Dumbbell Lunge vs Barbell Jefferson Squat
Compare your dumbbell lunge and barbell jefferson squat against strength standards for your sex and bodyweight. Enter 1–12 reps for estimated one-rep maxes, strength levels, next targets, priority.
First lift: combined dumbbell load and 1–12 strict reps. Second lift: weight used and 1–12 strict reps. Pounds or kilograms. For the first exercise, use one forward or reverse lunge direction for the set, reach at least parallel front-thigh depth with the back knee near the floor, and return to stable standing. For the second exercise, squat down to the bar with meaningful knee and hip flexion, stand to full hip and knee extension, keep the bar controlled between the legs. Heavier lift is not automatically the stronger one.
Dumbbell Lunge vs Barbell Jefferson Squat Strength Standards
The paired standards below show what the dumbbell lunge and barbell jefferson squat each require at the same strength level. They are separate exercise targets rather than a prescribed difference between your lifts.
Select the appropriate sex table and nearest bodyweight, then choose a strength-level column. Values are ordered Dumbbell Lunge / Barbell Jefferson Squat in pounds with kilograms underneath. The calculator above handles exact bodyweight and set inputs.
Men’s Dumbbell Lunge vs Barbell Jefferson 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 | Dumbbell Lunge | 62 lb28.1 kg | 92 lb41.7 kg | 129 lb58.5 kg | 171 lb77.6 kg |
| Barbell Jefferson Squat | 87 lb39.5 kg | 123 lb55.8 kg | 165 lb74.8 kg | 210 lb95.3 kg | |
| 130 lb59 kg | Dumbbell Lunge | 65 lb29.5 kg | 97 lb44 kg | 136 lb61.7 kg | 180 lb81.6 kg |
| Barbell Jefferson Squat | 92 lb41.7 kg | 130 lb59 kg | 174 lb78.9 kg | 221 lb100.2 kg | |
| 140 lb63.5 kg | Dumbbell Lunge | 69 lb31.3 kg | 102 lb46.3 kg | 143 lb64.9 kg | 189 lb85.7 kg |
| Barbell Jefferson Squat | 96 lb43.5 kg | 136 lb61.7 kg | 183 lb83 kg | 233 lb105.7 kg | |
| 150 lb68 kg | Dumbbell Lunge | 72 lb32.7 kg | 107 lb48.5 kg | 149 lb67.6 kg | 198 lb89.8 kg |
| Barbell Jefferson Squat | 101 lb45.8 kg | 143 lb64.9 kg | 191 lb86.6 kg | 243 lb110.2 kg | |
| 160 lb72.6 kg | Dumbbell Lunge | 75 lb34 kg | 111 lb50.3 kg | 156 lb70.8 kg | 207 lb93.9 kg |
| Barbell Jefferson Squat | 105 lb47.6 kg | 149 lb67.6 kg | 200 lb90.7 kg | 254 lb115.2 kg | |
| 170 lb77.1 kg | Dumbbell Lunge | 78 lb35.4 kg | 116 lb52.6 kg | 162 lb73.5 kg | 215 lb97.5 kg |
| Barbell Jefferson Squat | 110 lb49.9 kg | 155 lb70.3 kg | 208 lb94.3 kg | 265 lb120.2 kg | |
| 180 lb81.6 kg | Dumbbell Lunge | 81 lb36.7 kg | 121 lb54.9 kg | 169 lb76.7 kg | 224 lb101.6 kg |
| Barbell Jefferson Squat | 114 lb51.7 kg | 161 lb73 kg | 216 lb98 kg | 275 lb124.7 kg | |
| 190 lb86.2 kg | Dumbbell Lunge | 84 lb38.1 kg | 125 lb56.7 kg | 175 lb79.4 kg | 232 lb105.2 kg |
| Barbell Jefferson Squat | 118 lb53.5 kg | 167 lb75.7 kg | 224 lb101.6 kg | 285 lb129.3 kg | |
| 200 lb90.7 kg | Dumbbell Lunge | 87 lb39.5 kg | 129 lb58.5 kg | 181 lb82.1 kg | 240 lb108.9 kg |
| Barbell Jefferson Squat | 122 lb55.3 kg | 173 lb78.5 kg | 232 lb105.2 kg | 295 lb133.8 kg | |
| 210 lb95.3 kg | Dumbbell Lunge | 90 lb40.8 kg | 134 lb60.8 kg | 187 lb84.8 kg | 248 lb112.5 kg |
| Barbell Jefferson Squat | 126 lb57.2 kg | 179 lb81.2 kg | 239 lb108.4 kg | 305 lb138.3 kg | |
| 220 lb99.8 kg | Dumbbell Lunge | 93 lb42.2 kg | 138 lb62.6 kg | 193 lb87.5 kg | 256 lb116.1 kg |
| Barbell Jefferson Squat | 130 lb59 kg | 184 lb83.5 kg | 247 lb112 kg | 314 lb142.4 kg | |
| 230 lb104.3 kg | Dumbbell Lunge | 95 lb43.1 kg | 142 lb64.4 kg | 199 lb90.3 kg | 264 lb119.7 kg |
| Barbell Jefferson Squat | 134 lb60.8 kg | 190 lb86.2 kg | 254 lb115.2 kg | 324 lb147 kg | |
| 240 lb108.9 kg | Dumbbell Lunge | 98 lb44.5 kg | 146 lb66.2 kg | 204 lb92.5 kg | 271 lb122.9 kg |
| Barbell Jefferson Squat | 138 lb62.6 kg | 195 lb88.5 kg | 262 lb118.8 kg | 333 lb151 kg | |
| 250 lb113.4 kg | Dumbbell Lunge | 101 lb45.8 kg | 150 lb68 kg | 210 lb95.3 kg | 279 lb126.6 kg |
| Barbell Jefferson Squat | 142 lb64.4 kg | 201 lb91.2 kg | 269 lb122 kg | 342 lb155.1 kg | |
| 260 lb117.9 kg | Dumbbell Lunge | 104 lb47.2 kg | 154 lb69.9 kg | 216 lb98 kg | 286 lb129.7 kg |
| Barbell Jefferson Squat | 145 lb65.8 kg | 206 lb93.4 kg | 276 lb125.2 kg | 351 lb159.2 kg | |
| 270 lb122.5 kg | Dumbbell Lunge | 106 lb48.1 kg | 158 lb71.7 kg | 221 lb100.2 kg | 293 lb132.9 kg |
| Barbell Jefferson Squat | 149 lb67.6 kg | 211 lb95.7 kg | 283 lb128.4 kg | 360 lb163.3 kg | |
| 280 lb127 kg | Dumbbell Lunge | 109 lb49.4 kg | 162 lb73.5 kg | 227 lb103 kg | 300 lb136.1 kg |
| Barbell Jefferson Squat | 153 lb69.4 kg | 216 lb98 kg | 290 lb131.5 kg | 369 lb167.4 kg | |
| 290 lb131.5 kg | Dumbbell Lunge | 111 lb50.3 kg | 166 lb75.3 kg | 232 lb105.2 kg | 308 lb139.7 kg |
| Barbell Jefferson Squat | 156 lb70.8 kg | 221 lb100.2 kg | 297 lb134.7 kg | 378 lb171.5 kg | |
| 300 lb136.1 kg | Dumbbell Lunge | 114 lb51.7 kg | 169 lb76.7 kg | 237 lb107.5 kg | 315 lb142.9 kg |
| Barbell Jefferson Squat | 160 lb72.6 kg | 226 lb102.5 kg | 304 lb137.9 kg | 386 lb175.1 kg |
Women’s Dumbbell Lunge vs Barbell Jefferson 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 | Dumbbell Lunge | 38 lb17.2 kg | 57 lb25.9 kg | 82 lb37.2 kg | 112 lb50.8 kg |
| Barbell Jefferson Squat | 48 lb21.8 kg | 71 lb32.2 kg | 98 lb44.5 kg | 128 lb58.1 kg | |
| 110 lb49.9 kg | Dumbbell Lunge | 41 lb18.6 kg | 61 lb27.7 kg | 87 lb39.5 kg | 120 lb54.4 kg |
| Barbell Jefferson Squat | 51 lb23.1 kg | 76 lb34.5 kg | 105 lb47.6 kg | 137 lb62.1 kg | |
| 120 lb54.4 kg | Dumbbell Lunge | 43 lb19.5 kg | 65 lb29.5 kg | 92 lb41.7 kg | 127 lb57.6 kg |
| Barbell Jefferson Squat | 54 lb24.5 kg | 80 lb36.3 kg | 111 lb50.3 kg | 145 lb65.8 kg | |
| 130 lb59 kg | Dumbbell Lunge | 45 lb20.4 kg | 68 lb30.8 kg | 97 lb44 kg | 134 lb60.8 kg |
| Barbell Jefferson Squat | 57 lb25.9 kg | 85 lb38.6 kg | 117 lb53.1 kg | 153 lb69.4 kg | |
| 140 lb63.5 kg | Dumbbell Lunge | 48 lb21.8 kg | 72 lb32.7 kg | 102 lb46.3 kg | 140 lb63.5 kg |
| Barbell Jefferson Squat | 60 lb27.2 kg | 89 lb40.4 kg | 123 lb55.8 kg | 160 lb72.6 kg | |
| 150 lb68 kg | Dumbbell Lunge | 50 lb22.7 kg | 75 lb34 kg | 107 lb48.5 kg | 147 lb66.7 kg |
| Barbell Jefferson Squat | 63 lb28.6 kg | 93 lb42.2 kg | 129 lb58.5 kg | 168 lb76.2 kg | |
| 160 lb72.6 kg | Dumbbell Lunge | 52 lb23.6 kg | 78 lb35.4 kg | 112 lb50.8 kg | 153 lb69.4 kg |
| Barbell Jefferson Squat | 66 lb29.9 kg | 97 lb44 kg | 135 lb61.2 kg | 175 lb79.4 kg | |
| 170 lb77.1 kg | Dumbbell Lunge | 54 lb24.5 kg | 82 lb37.2 kg | 116 lb52.6 kg | 160 lb72.6 kg |
| Barbell Jefferson Squat | 68 lb30.8 kg | 101 lb45.8 kg | 140 lb63.5 kg | 183 lb83 kg | |
| 180 lb81.6 kg | Dumbbell Lunge | 56 lb25.4 kg | 85 lb38.6 kg | 121 lb54.9 kg | 166 lb75.3 kg |
| Barbell Jefferson Squat | 71 lb32.2 kg | 105 lb47.6 kg | 146 lb66.2 kg | 190 lb86.2 kg | |
| 190 lb86.2 kg | Dumbbell Lunge | 59 lb26.8 kg | 88 lb39.9 kg | 125 lb56.7 kg | 172 lb78 kg |
| Barbell Jefferson Squat | 74 lb33.6 kg | 109 lb49.4 kg | 151 lb68.5 kg | 197 lb89.4 kg | |
| 200 lb90.7 kg | Dumbbell Lunge | 61 lb27.7 kg | 91 lb41.3 kg | 130 lb59 kg | 178 lb80.7 kg |
| Barbell Jefferson Squat | 76 lb34.5 kg | 113 lb51.3 kg | 156 lb70.8 kg | 204 lb92.5 kg | |
| 210 lb95.3 kg | Dumbbell Lunge | 63 lb28.6 kg | 94 lb42.6 kg | 134 lb60.8 kg | 184 lb83.5 kg |
| Barbell Jefferson Squat | 79 lb35.8 kg | 116 lb52.6 kg | 161 lb73 kg | 210 lb95.3 kg | |
| 220 lb99.8 kg | Dumbbell Lunge | 65 lb29.5 kg | 97 lb44 kg | 138 lb62.6 kg | 190 lb86.2 kg |
| Barbell Jefferson Squat | 81 lb36.7 kg | 120 lb54.4 kg | 167 lb75.7 kg | 217 lb98.4 kg | |
| 230 lb104.3 kg | Dumbbell Lunge | 66 lb29.9 kg | 100 lb45.4 kg | 142 lb64.4 kg | 195 lb88.5 kg |
| Barbell Jefferson Squat | 84 lb38.1 kg | 124 lb56.2 kg | 172 lb78 kg | 223 lb101.2 kg | |
| 240 lb108.9 kg | Dumbbell Lunge | 68 lb30.8 kg | 103 lb46.7 kg | 146 lb66.2 kg | 201 lb91.2 kg |
| Barbell Jefferson Squat | 86 lb39 kg | 127 lb57.6 kg | 176 lb79.8 kg | 230 lb104.3 kg |
How Your Dumbbell Lunge vs Barbell Jefferson Squat Result Is Calculated
Both lifts are scored independently first: estimated max, bodyweight-adjusted strength level, and progress toward the next level. Those ratings drive the comparison.
1. Estimate a one-rep max from each set
When the set contains one rep, the entered load is the estimate. For 2–12 reps, the calculator keeps the less aggressive of the two formula results.
- Epley: weight × (1 + reps ÷ 30)
- Brzycki: weight × 36 ÷ (37 − reps)
For the most useful Dumbbell Lunge vs Barbell Jefferson 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 dumbbell lunge strength level
The dumbbell lunge 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.
This adjustment expects larger lifters to move more weight, but it does not increase the target pound for pound with bodyweight.
3. Find the barbell jefferson squat strength level
For barbell jefferson 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.
Two-thirds scaling raises the target as bodyweight rises while limiting the size advantage that a direct one-to-one adjustment would create.
4. Compare the two results
Strength level decides the comparison first. Matching levels remain Balanced unless progress toward the next target differs by at least 10 points.
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 dumbbell lunge | Use combined-dumbbell estimated max and adjust targets with the two-thirds rule. |
| Rate the barbell jefferson 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. |
The calculator above applies these steps to your exact entries and reports both lift ratings, both next targets, and the final comparison.
How Men’s Dumbbell Lunge and Barbell Jefferson Squat Standards Differ
What the men’s data shows:
The standards come closest at 120 lb.
The higher target remains with Barbell Jefferson Squat for Novice, Intermediate, Advanced, and Elite throughout the table.
At Elite, the difference is 17.7 kg at 120 lb and 32.2 kg at 300 lb.
How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Barbell Jefferson Squat standard minus the Dumbbell Lunge standard: zero means equal, above zero means the Barbell Jefferson Squat standard is higher, and below zero means the Dumbbell Lunge 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 Dumbbell Lunge and Barbell Jefferson 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 7.3 to 13.1 kg.
How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Barbell Jefferson Squat standard minus the Dumbbell Lunge standard: zero means equal, above zero means the Barbell Jefferson Squat standard is higher, and below zero means the Dumbbell Lunge 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.
Dumbbell Lunge and Barbell Jefferson Squat Exercises Used by This Calculator
The calculator expects repeatable dumbbell lunge and barbell jefferson squat results. Follow each exercise definition below so the two ratings are based on valid tests. Use strict, repeatable Dumbbell Lunge and Barbell Jefferson 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.
Enter combined load from two matched dumbbells
Use one forward or reverse lunge direction for the set, reach at least parallel front-thigh depth with the back knee near the floor, and return to stable standing. Do not enter per-hand load, stationary split squats, walking or Bulgarian lunges, support, bounce, partial reps, or substitutions.
Use the Barbell Jefferson Squat setup and load convention
The entered weight for strict Barbell Jefferson Squat. Valid Barbell Jefferson Squat reps. Squat down to the bar with meaningful knee and hip flexion, stand to full hip and knee extension, keep the bar controlled between the legs, and avoid turning the attempt into a high-hip Jefferson Deadlift. A valid rep finishes standing tall with hips and knees fully extended, shoulders controlled, bar still in the hands, and no hitch, twist, step, or support assistance. Consistent setup, range, and finish quality across the entered set. No substituted exercise or assisted reps.
Enter one recent Dumbbell Lunge result and one recent Barbell Jefferson Squat result
First lift: combined dumbbell load and 1–12 strict reps. Second lift: weight used and 1–12 strict reps. Pounds or kilograms.
Related Tools
- Dumbbell Lunge — View the individual Dumbbell Lunge standards and next strength-level target.
- Barbell Jefferson Squat — View the individual Barbell Jefferson Squat standards and next strength-level target.
- Barbell Lunge — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
- Barbell Reverse Lunge — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
- Bulgarian Split Squat (Per Leg, Raw) — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
- Jefferson Deadlift — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.