Machine Shoulder Press vs Seated Barbell Overhead Press Strength Standards
Compare your machine shoulder press and seated barbell overhead press 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.
Use each exercise's canonical input: Total selected or loaded machine resistance for Machine Shoulder Press and Total barbell load for Seated Barbell Overhead Press. Use a bilateral seated machine shoulder press from the same controlled bottom range to the machine-intended overhead finish with stable hips, back, and torso and Barbell starts at the upper chest/clavicle with lifter seated upright on a bench.. 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.
Machine Shoulder Press vs Seated Barbell Overhead Press Strength Standards by Bodyweight
Use these tables to compare the estimated one-rep max required for the machine shoulder press and seated barbell overhead press to reach the same strength level at each listed bodyweight. They show the targets used by the calculator—not a required difference between your machine shoulder press and seated barbell overhead press.
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 Machine Shoulder Press / Seated Barbell Overhead Press, 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 Machine Shoulder Press vs Seated Barbell Overhead Press Standards
How to read the table: The first number is Machine Shoulder Press; the second is Seated Barbell Overhead Press. 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 | 59 / 56 lb 26.8 / 25.4 kg | 81 / 81 lb 36.7 / 36.7 kg | 106 / 98 lb 48.1 / 44.5 kg | 137 / 116 lb 62.1 / 52.6 kg |
| 130 lb 59 kg | 62 / 59 lb 28.1 / 26.8 kg | 85 / 85 lb 38.6 / 38.6 kg | 112 / 103 lb 50.8 / 46.7 kg | 144 / 123 lb 65.3 / 55.8 kg |
| 140 lb 63.5 kg | 65 / 62 lb 29.5 / 28.1 kg | 90 / 90 lb 40.8 / 40.8 kg | 117 / 109 lb 53.1 / 49.4 kg | 152 / 129 lb 68.9 / 58.5 kg |
| 150 lb 68 kg | 68 / 65 lb 30.8 / 29.5 kg | 94 / 94 lb 42.6 / 42.6 kg | 123 / 114 lb 55.8 / 51.7 kg | 159 / 135 lb 72.1 / 61.2 kg |
| 160 lb 72.6 kg | 71 / 68 lb 32.2 / 30.8 kg | 98 / 98 lb 44.5 / 44.5 kg | 128 / 119 lb 58.1 / 54 kg | 166 / 141 lb 75.3 / 64 kg |
| 170 lb 77.1 kg | 74 / 71 lb 33.6 / 32.2 kg | 102 / 102 lb 46.3 / 46.3 kg | 134 / 123 lb 60.8 / 55.8 kg | 173 / 147 lb 78.5 / 66.7 kg |
| 180 lb 81.6 kg | 77 / 73 lb 34.9 / 33.1 kg | 106 / 106 lb 48.1 / 48.1 kg | 139 / 128 lb 63 / 58.1 kg | 179 / 152 lb 81.2 / 68.9 kg |
| 190 lb 86.2 kg | 80 / 76 lb 36.3 / 34.5 kg | 110 / 110 lb 49.9 / 49.9 kg | 144 / 133 lb 65.3 / 60.3 kg | 186 / 158 lb 84.4 / 71.7 kg |
| 200 lb 90.7 kg | 83 / 79 lb 37.6 / 35.8 kg | 114 / 114 lb 51.7 / 51.7 kg | 149 / 138 lb 67.6 / 62.6 kg | 192 / 163 lb 87.1 / 73.9 kg |
| 210 lb 95.3 kg | 86 / 81 lb 39 / 36.7 kg | 118 / 118 lb 53.5 / 53.5 kg | 154 / 142 lb 69.9 / 64.4 kg | 199 / 169 lb 90.3 / 76.7 kg |
| 220 lb 99.8 kg | 88 / 84 lb 39.9 / 38.1 kg | 121 / 121 lb 54.9 / 54.9 kg | 159 / 147 lb 72.1 / 66.7 kg | 205 / 174 lb 93 / 78.9 kg |
| 230 lb 104.3 kg | 91 / 86 lb 41.3 / 39 kg | 125 / 125 lb 56.7 / 56.7 kg | 164 / 151 lb 74.4 / 68.5 kg | 211 / 179 lb 95.7 / 81.2 kg |
| 240 lb 108.9 kg | 93 / 89 lb 42.2 / 40.4 kg | 129 / 129 lb 58.5 / 58.5 kg | 168 / 155 lb 76.2 / 70.3 kg | 217 / 185 lb 98.4 / 83.9 kg |
| 250 lb 113.4 kg | 96 / 91 lb 43.5 / 41.3 kg | 132 / 132 lb 59.9 / 59.9 kg | 173 / 160 lb 78.5 / 72.6 kg | 223 / 190 lb 101.2 / 86.2 kg |
| 260 lb 117.9 kg | 99 / 94 lb 44.9 / 42.6 kg | 136 / 136 lb 61.7 / 61.7 kg | 177 / 164 lb 80.3 / 74.4 kg | 229 / 195 lb 103.9 / 88.5 kg |
| 270 lb 122.5 kg | 101 / 96 lb 45.8 / 43.5 kg | 139 / 139 lb 63 / 63 kg | 182 / 168 lb 82.6 / 76.2 kg | 235 / 200 lb 106.6 / 90.7 kg |
| 280 lb 127 kg | 104 / 98 lb 47.2 / 44.5 kg | 142 / 142 lb 64.4 / 64.4 kg | 186 / 172 lb 84.4 / 78 kg | 241 / 205 lb 109.3 / 93 kg |
| 290 lb 131.5 kg | 106 / 101 lb 48.1 / 45.8 kg | 146 / 146 lb 66.2 / 66.2 kg | 191 / 176 lb 86.6 / 79.8 kg | 247 / 209 lb 112 / 94.8 kg |
| 300 lb 136.1 kg | 108 / 103 lb 49 / 46.7 kg | 149 / 149 lb 67.6 / 67.6 kg | 195 / 180 lb 88.5 / 81.6 kg | 252 / 214 lb 114.3 / 97.1 kg |
Women’s Machine Shoulder Press vs Seated Barbell Overhead Press Standards
How to read the table: The first number is Machine Shoulder Press; the second is Seated Barbell Overhead Press. 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 | 27 / 24 lb 12.2 / 10.9 kg | 41 / 39 lb 18.6 / 17.7 kg | 57 / 50 lb 25.9 / 22.7 kg | 78 / 61 lb 35.4 / 27.7 kg |
| 110 lb 49.9 kg | 29 / 26 lb 13.2 / 11.8 kg | 44 / 41 lb 20 / 18.6 kg | 61 / 53 lb 27.7 / 24 kg | 83 / 65 lb 37.6 / 29.5 kg |
| 120 lb 54.4 kg | 31 / 28 lb 14.1 / 12.7 kg | 47 / 44 lb 21.3 / 20 kg | 65 / 56 lb 29.5 / 25.4 kg | 88 / 69 lb 39.9 / 31.3 kg |
| 130 lb 59 kg | 33 / 29 lb 15 / 13.2 kg | 49 / 46 lb 22.2 / 20.9 kg | 68 / 59 lb 30.8 / 26.8 kg | 93 / 73 lb 42.2 / 33.1 kg |
| 140 lb 63.5 kg | 34 / 31 lb 15.4 / 14.1 kg | 52 / 49 lb 23.6 / 22.2 kg | 72 / 62 lb 32.7 / 28.1 kg | 97 / 76 lb 44 / 34.5 kg |
| 150 lb 68 kg | 36 / 32 lb 16.3 / 14.5 kg | 54 / 51 lb 24.5 / 23.1 kg | 75 / 65 lb 34 / 29.5 kg | 102 / 80 lb 46.3 / 36.3 kg |
| 160 lb 72.6 kg | 38 / 33 lb 17.2 / 15 kg | 56 / 53 lb 25.4 / 24 kg | 78 / 68 lb 35.4 / 30.8 kg | 106 / 84 lb 48.1 / 38.1 kg |
| 170 lb 77.1 kg | 39 / 35 lb 17.7 / 15.9 kg | 59 / 55 lb 26.8 / 24.9 kg | 82 / 71 lb 37.2 / 32.2 kg | 111 / 87 lb 50.3 / 39.5 kg |
| 180 lb 81.6 kg | 41 / 36 lb 18.6 / 16.3 kg | 61 / 58 lb 27.7 / 26.3 kg | 85 / 73 lb 38.6 / 33.1 kg | 115 / 90 lb 52.2 / 40.8 kg |
| 190 lb 86.2 kg | 42 / 37 lb 19.1 / 16.8 kg | 63 / 60 lb 28.6 / 27.2 kg | 88 / 76 lb 39.9 / 34.5 kg | 119 / 94 lb 54 / 42.6 kg |
| 200 lb 90.7 kg | 44 / 39 lb 20 / 17.7 kg | 65 / 62 lb 29.5 / 28.1 kg | 91 / 79 lb 41.3 / 35.8 kg | 124 / 97 lb 56.2 / 44 kg |
| 210 lb 95.3 kg | 45 / 40 lb 20.4 / 18.1 kg | 68 / 64 lb 30.8 / 29 kg | 94 / 81 lb 42.6 / 36.7 kg | 128 / 100 lb 58.1 / 45.4 kg |
| 220 lb 99.8 kg | 46 / 41 lb 20.9 / 18.6 kg | 70 / 66 lb 31.8 / 29.9 kg | 97 / 84 lb 44 / 38.1 kg | 132 / 103 lb 59.9 / 46.7 kg |
| 230 lb 104.3 kg | 48 / 43 lb 21.8 / 19.5 kg | 72 / 68 lb 32.7 / 30.8 kg | 100 / 86 lb 45.4 / 39 kg | 136 / 106 lb 61.7 / 48.1 kg |
| 240 lb 108.9 kg | 49 / 44 lb 22.2 / 20 kg | 74 / 70 lb 33.6 / 31.8 kg | 103 / 89 lb 46.7 / 40.4 kg | 140 / 109 lb 63.5 / 49.4 kg |
How Your Machine Shoulder Press vs Seated Barbell Overhead Press 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 machine shoulder press strength level
The machine shoulder press standards use the sex-specific standards from the individual Machine Shoulder Press 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 press more displayed resistance without requiring strength to increase pound for pound.
3. Find the seated barbell overhead press strength level
The standards use the sex-specific thresholds from the individual Seated Barbell Overhead Press 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 lift 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 machine shoulder press | Adjust machine shoulder press targets to exact bodyweight with the two-thirds rule. |
| Rate the seated barbell overhead press | Use the canonical estimated max and adjust targets to exact bodyweight with the approved 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 Machine Shoulder Press and Seated Barbell Overhead Press 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 seated barbell overhead press standard is higher; below zero means the machine shoulder press 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 machine shoulder press and seated barbell overhead press standards are within 3 lb at 120 lb, 130 lb, 140 lb, 150 lb, 160 lb, and 170 lb.
Novice, Advanced, and Elite at every displayed bodyweight.
9.5 → 17.2 kg from 120 to 300 lb bodyweight.
How to read the table: Every number is the seated barbell overhead press standard minus the machine shoulder press standard. A plus sign means the seated barbell overhead press standard is higher. A minus sign means the machine shoulder press standard is higher.
| Bodyweight | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 120 lb 54.4 kg | −3 lb −1.4 kg | 0 lb 0 kg | −8 lb −3.6 kg | −21 lb −9.5 kg |
| 130 lb 59 kg | −3 lb −1.3 kg | 0 lb 0 kg | −9 lb −4.1 kg | −21 lb −9.5 kg |
| 140 lb 63.5 kg | −3 lb −1.4 kg | 0 lb 0 kg | −8 lb −3.7 kg | −23 lb −10.4 kg |
| 150 lb 68 kg | −3 lb −1.3 kg | 0 lb 0 kg | −9 lb −4.1 kg | −24 lb −10.9 kg |
| 160 lb 72.6 kg | −3 lb −1.4 kg | 0 lb 0 kg | −9 lb −4.1 kg | −25 lb −11.3 kg |
| 170 lb 77.1 kg | −3 lb −1.4 kg | 0 lb 0 kg | −11 lb −5 kg | −26 lb −11.8 kg |
| 180 lb 81.6 kg | −4 lb −1.8 kg | 0 lb 0 kg | −11 lb −4.9 kg | −27 lb −12.3 kg |
| 190 lb 86.2 kg | −4 lb −1.8 kg | 0 lb 0 kg | −11 lb −5 kg | −28 lb −12.7 kg |
| 200 lb 90.7 kg | −4 lb −1.8 kg | 0 lb 0 kg | −11 lb −5 kg | −29 lb −13.2 kg |
| 210 lb 95.3 kg | −5 lb −2.3 kg | 0 lb 0 kg | −12 lb −5.5 kg | −30 lb −13.6 kg |
| 220 lb 99.8 kg | −4 lb −1.8 kg | 0 lb 0 kg | −12 lb −5.4 kg | −31 lb −14.1 kg |
| 230 lb 104.3 kg | −5 lb −2.3 kg | 0 lb 0 kg | −13 lb −5.9 kg | −32 lb −14.5 kg |
| 240 lb 108.9 kg | −4 lb −1.8 kg | 0 lb 0 kg | −13 lb −5.9 kg | −32 lb −14.5 kg |
| 250 lb 113.4 kg | −5 lb −2.2 kg | 0 lb 0 kg | −13 lb −5.9 kg | −33 lb −15 kg |
| 260 lb 117.9 kg | −5 lb −2.3 kg | 0 lb 0 kg | −13 lb −5.9 kg | −34 lb −15.4 kg |
| 270 lb 122.5 kg | −5 lb −2.3 kg | 0 lb 0 kg | −14 lb −6.4 kg | −35 lb −15.9 kg |
| 280 lb 127 kg | −6 lb −2.7 kg | 0 lb 0 kg | −14 lb −6.4 kg | −36 lb −16.3 kg |
| 290 lb 131.5 kg | −5 lb −2.3 kg | 0 lb 0 kg | −15 lb −6.8 kg | −38 lb −17.2 kg |
| 300 lb 136.1 kg | −5 lb −2.3 kg | 0 lb 0 kg | −15 lb −6.9 kg | −38 lb −17.2 kg |
How Women’s Machine Shoulder Press and Seated Barbell Overhead Press Standards Differ
What the women’s data shows:
The machine shoulder press and seated barbell overhead press standards are within 3 lb at 100 lb, 110 lb, 120 lb, and 140 lb.
Novice, Intermediate, Advanced, and Elite at every displayed bodyweight.
7.7 → 14.1 kg from 100 to 240 lb bodyweight.
How to read the table: Every number is the seated barbell overhead press standard minus the machine shoulder press standard. A plus sign means the seated barbell overhead press standard is higher. A minus sign means the machine shoulder press standard is higher.
| Bodyweight | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 100 lb 45.4 kg | −3 lb −1.3 kg | −2 lb −0.9 kg | −7 lb −3.2 kg | −17 lb −7.7 kg |
| 110 lb 49.9 kg | −3 lb −1.4 kg | −3 lb −1.4 kg | −8 lb −3.7 kg | −18 lb −8.1 kg |
| 120 lb 54.4 kg | −3 lb −1.4 kg | −3 lb −1.3 kg | −9 lb −4.1 kg | −19 lb −8.6 kg |
| 130 lb 59 kg | −4 lb −1.8 kg | −3 lb −1.3 kg | −9 lb −4 kg | −20 lb −9.1 kg |
| 140 lb 63.5 kg | −3 lb −1.3 kg | −3 lb −1.4 kg | −10 lb −4.6 kg | −21 lb −9.5 kg |
| 150 lb 68 kg | −4 lb −1.8 kg | −3 lb −1.4 kg | −10 lb −4.5 kg | −22 lb −10 kg |
| 160 lb 72.6 kg | −5 lb −2.2 kg | −3 lb −1.4 kg | −10 lb −4.6 kg | −22 lb −10 kg |
| 170 lb 77.1 kg | −4 lb −1.8 kg | −4 lb −1.9 kg | −11 lb −5 kg | −24 lb −10.8 kg |
| 180 lb 81.6 kg | −5 lb −2.3 kg | −3 lb −1.4 kg | −12 lb −5.5 kg | −25 lb −11.4 kg |
| 190 lb 86.2 kg | −5 lb −2.3 kg | −3 lb −1.4 kg | −12 lb −5.4 kg | −25 lb −11.4 kg |
| 200 lb 90.7 kg | −5 lb −2.3 kg | −3 lb −1.4 kg | −12 lb −5.5 kg | −27 lb −12.2 kg |
| 210 lb 95.3 kg | −5 lb −2.3 kg | −4 lb −1.8 kg | −13 lb −5.9 kg | −28 lb −12.7 kg |
| 220 lb 99.8 kg | −5 lb −2.3 kg | −4 lb −1.9 kg | −13 lb −5.9 kg | −29 lb −13.2 kg |
| 230 lb 104.3 kg | −5 lb −2.3 kg | −4 lb −1.9 kg | −14 lb −6.4 kg | −30 lb −13.6 kg |
| 240 lb 108.9 kg | −5 lb −2.2 kg | −4 lb −1.8 kg | −14 lb −6.3 kg | −31 lb −14.1 kg |
Machine Shoulder Press and Seated Barbell Overhead Press Exercises Used by This Calculator
This calculator uses a bilateral machine shoulder press and a strict seated barbell overhead press test. Use strict canonical Machine Shoulder Press and Seated Barbell Overhead Press tests. Do not mix variations, assistance, partial range, momentum, or different load conventions.
Use a strict seated machine shoulder press
Enter total selected or loaded resistance for both arms together. Keep the hips, back, and torso stable, press both handles from the same controlled bottom range to the intended overhead finish, and lower under control. Do not enter per-side load, a high-incline chest press, unilateral rest-pause set, free-weight press, partial rep, bounce, or assisted rep.
Use the canonical Seated Barbell Overhead Press setup and load convention
Barbell starts at the upper chest/clavicle with lifter seated upright on a bench. Feet stay flat on the floor with torso supported and no excessive bench recline. Bar is pressed vertically overhead until elbows are fully extended at lockout. Each rep must reach full lockout directly over the shoulders. Bar is lowered under control back to the upper chest each rep. No leg drive or hip extension is allowed. Consistent bench angle and setup must be used across all tests. Raw barbell lifting only. Push press, any standing overhead press variation, Smith machine or machine shoulder press, partial lockout reps, excessive back arch that turns the lift into an incline press, and equipped lifting are excluded. Estimated 1RM is calculated from the entered load and reps.
Enter one recent Machine Shoulder Press result and one recent Seated Barbell Overhead Press result
Use each exercise’s canonical input: Total selected or loaded machine resistance for Machine Shoulder Press and Total barbell load for Seated Barbell Overhead Press.
Related Tools
- Machine Shoulder Press — View the individual Machine Shoulder Press standards and next strength-level target.
- Seated Barbell Overhead Press — View the individual Seated Barbell Overhead Press standards and next strength-level target.
- Standing Strict Barbell Overhead Press — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
- Seated Dumbbell Overhead Press — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
- Standing Dumbbell Overhead Press — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
- Arnold Press — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.