Barbell Preacher Curl vs Barbell Curl Strength Standards
Compare your barbell preacher curl and barbell curl 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.
For Barbell Preacher Curl, enter total barbell weight. For Barbell Curl, enter total barbell weight. Use a strict, repeatable barbell preacher curl set that follows the canonical setup, range, and lockout rules and a strict, repeatable barbell curl strict set that follows the canonical setup, range, and lockout rules. 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.
Barbell Preacher Curl vs Barbell Curl Strength Standards by Bodyweight
Use these tables to compare the estimated one-rep max required for the barbell preacher curl and barbell curl to reach the same strength level at each listed bodyweight. They show the targets used by the calculator—not a required difference between your barbell preacher curl and barbell curl.
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 Barbell Preacher Curl / Barbell Curl, 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 Barbell Preacher Curl vs Barbell Curl Standards
How to read the table: The first number is Barbell Preacher Curl; the second is Barbell Curl. 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 | 35 / 42 lb 15.9 / 19.1 kg | 53 / 63 lb 24 / 28.6 kg | 77 / 91 lb 34.9 / 41.3 kg | 101 / 119 lb 45.8 / 54 kg |
| 130 lb 59 kg | 37 / 44 lb 16.8 / 20 kg | 56 / 67 lb 25.4 / 30.4 kg | 82 / 96 lb 37.2 / 43.5 kg | 106 / 126 lb 48.1 / 57.2 kg |
| 140 lb 63.5 kg | 39 / 47 lb 17.7 / 21.3 kg | 59 / 70 lb 26.8 / 31.8 kg | 86 / 101 lb 39 / 45.8 kg | 112 / 132 lb 50.8 / 59.9 kg |
| 150 lb 68 kg | 41 / 49 lb 18.6 / 22.2 kg | 62 / 73 lb 28.1 / 33.1 kg | 90 / 106 lb 40.8 / 48.1 kg | 117 / 138 lb 53.1 / 62.6 kg |
| 160 lb 72.6 kg | 43 / 51 lb 19.5 / 23.1 kg | 64 / 77 lb 29 / 34.9 kg | 94 / 111 lb 42.6 / 50.3 kg | 122 / 144 lb 55.3 / 65.3 kg |
| 170 lb 77.1 kg | 45 / 53 lb 20.4 / 24 kg | 67 / 80 lb 30.4 / 36.3 kg | 97 / 115 lb 44 / 52.2 kg | 127 / 150 lb 57.6 / 68 kg |
| 180 lb 81.6 kg | 46 / 55 lb 20.9 / 24.9 kg | 69 / 83 lb 31.3 / 37.6 kg | 101 / 120 lb 45.8 / 54.4 kg | 132 / 156 lb 59.9 / 70.8 kg |
| 190 lb 86.2 kg | 48 / 57 lb 21.8 / 25.9 kg | 72 / 86 lb 32.7 / 39 kg | 105 / 124 lb 47.6 / 56.2 kg | 137 / 162 lb 62.1 / 73.5 kg |
| 200 lb 90.7 kg | 50 / 59 lb 22.7 / 26.8 kg | 75 / 89 lb 34 / 40.4 kg | 109 / 128 lb 49.4 / 58.1 kg | 142 / 168 lb 64.4 / 76.2 kg |
| 210 lb 95.3 kg | 51 / 61 lb 23.1 / 27.7 kg | 77 / 92 lb 34.9 / 41.7 kg | 112 / 133 lb 50.8 / 60.3 kg | 146 / 173 lb 66.2 / 78.5 kg |
| 220 lb 99.8 kg | 53 / 63 lb 24 / 28.6 kg | 79 / 95 lb 35.8 / 43.1 kg | 116 / 137 lb 52.6 / 62.1 kg | 151 / 179 lb 68.5 / 81.2 kg |
| 230 lb 104.3 kg | 55 / 65 lb 24.9 / 29.5 kg | 82 / 98 lb 37.2 / 44.5 kg | 119 / 141 lb 54 / 64 kg | 156 / 184 lb 70.8 / 83.5 kg |
| 240 lb 108.9 kg | 56 / 67 lb 25.4 / 30.4 kg | 84 / 100 lb 38.1 / 45.4 kg | 123 / 145 lb 55.8 / 65.8 kg | 160 / 189 lb 72.6 / 85.7 kg |
| 250 lb 113.4 kg | 58 / 68 lb 26.3 / 30.8 kg | 86 / 103 lb 39 / 46.7 kg | 126 / 149 lb 57.2 / 67.6 kg | 165 / 195 lb 74.8 / 88.5 kg |
| 260 lb 117.9 kg | 59 / 70 lb 26.8 / 31.8 kg | 89 / 106 lb 40.4 / 48.1 kg | 129 / 153 lb 58.5 / 69.4 kg | 169 / 200 lb 76.7 / 90.7 kg |
| 270 lb 122.5 kg | 61 / 72 lb 27.7 / 32.7 kg | 91 / 109 lb 41.3 / 49.4 kg | 133 / 157 lb 60.3 / 71.2 kg | 173 / 205 lb 78.5 / 93 kg |
| 280 lb 127 kg | 62 / 74 lb 28.1 / 33.6 kg | 93 / 111 lb 42.2 / 50.3 kg | 136 / 161 lb 61.7 / 73 kg | 177 / 210 lb 80.3 / 95.3 kg |
| 290 lb 131.5 kg | 64 / 76 lb 29 / 34.5 kg | 95 / 114 lb 43.1 / 51.7 kg | 139 / 164 lb 63 / 74.4 kg | 182 / 215 lb 82.6 / 97.5 kg |
| 300 lb 136.1 kg | 65 / 77 lb 29.5 / 34.9 kg | 98 / 117 lb 44.5 / 53.1 kg | 142 / 168 lb 64.4 / 76.2 kg | 186 / 220 lb 84.4 / 99.8 kg |
Women’s Barbell Preacher Curl vs Barbell Curl Standards
How to read the table: The first number is Barbell Preacher Curl; the second is Barbell Curl. 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 | 20 / 23 lb 9.1 / 10.4 kg | 34 / 40 lb 15.4 / 18.1 kg | 50 / 57 lb 22.7 / 25.9 kg | 69 / 80 lb 31.3 / 36.3 kg |
| 110 lb 49.9 kg | 21 / 24 lb 9.5 / 10.9 kg | 37 / 43 lb 16.8 / 19.5 kg | 53 / 61 lb 24 / 27.7 kg | 73 / 85 lb 33.1 / 38.6 kg |
| 120 lb 54.4 kg | 22 / 26 lb 10 / 11.8 kg | 39 / 46 lb 17.7 / 20.9 kg | 56 / 65 lb 25.4 / 29.5 kg | 78 / 90 lb 35.4 / 40.8 kg |
| 130 lb 59 kg | 24 / 27 lb 10.9 / 12.2 kg | 41 / 48 lb 18.6 / 21.8 kg | 59 / 68 lb 26.8 / 30.8 kg | 82 / 95 lb 37.2 / 43.1 kg |
| 140 lb 63.5 kg | 25 / 29 lb 11.3 / 13.2 kg | 43 / 51 lb 19.5 / 23.1 kg | 62 / 72 lb 28.1 / 32.7 kg | 86 / 100 lb 39 / 45.4 kg |
| 150 lb 68 kg | 26 / 30 lb 11.8 / 13.6 kg | 45 / 53 lb 20.4 / 24 kg | 65 / 75 lb 29.5 / 34 kg | 90 / 105 lb 40.8 / 47.6 kg |
| 160 lb 72.6 kg | 27 / 31 lb 12.2 / 14.1 kg | 47 / 55 lb 21.3 / 24.9 kg | 68 / 78 lb 30.8 / 35.4 kg | 94 / 110 lb 42.6 / 49.9 kg |
| 170 lb 77.1 kg | 28 / 33 lb 12.7 / 15 kg | 49 / 58 lb 22.2 / 26.3 kg | 71 / 82 lb 32.2 / 37.2 kg | 98 / 114 lb 44.5 / 51.7 kg |
| 180 lb 81.6 kg | 29 / 34 lb 13.2 / 15.4 kg | 51 / 60 lb 23.1 / 27.2 kg | 73 / 85 lb 33.1 / 38.6 kg | 102 / 119 lb 46.3 / 54 kg |
| 190 lb 86.2 kg | 30 / 35 lb 13.6 / 15.9 kg | 53 / 62 lb 24 / 28.1 kg | 76 / 88 lb 34.5 / 39.9 kg | 105 / 123 lb 47.6 / 55.8 kg |
| 200 lb 90.7 kg | 31 / 36 lb 14.1 / 16.3 kg | 55 / 64 lb 24.9 / 29 kg | 79 / 91 lb 35.8 / 41.3 kg | 109 / 127 lb 49.4 / 57.6 kg |
| 210 lb 95.3 kg | 33 / 38 lb 15 / 17.2 kg | 56 / 66 lb 25.4 / 29.9 kg | 81 / 94 lb 36.7 / 42.6 kg | 113 / 131 lb 51.3 / 59.4 kg |
| 220 lb 99.8 kg | 34 / 39 lb 15.4 / 17.7 kg | 58 / 68 lb 26.3 / 30.8 kg | 84 / 97 lb 38.1 / 44 kg | 116 / 136 lb 52.6 / 61.7 kg |
| 230 lb 104.3 kg | 35 / 40 lb 15.9 / 18.1 kg | 60 / 70 lb 27.2 / 31.8 kg | 86 / 100 lb 39 / 45.4 kg | 120 / 140 lb 54.4 / 63.5 kg |
| 240 lb 108.9 kg | 36 / 41 lb 16.3 / 18.6 kg | 62 / 73 lb 28.1 / 33.1 kg | 89 / 103 lb 40.4 / 46.7 kg | 123 / 144 lb 55.8 / 65.3 kg |
How Your Barbell Preacher Curl vs Barbell Curl 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 barbell preacher curl strength level
The standards use the sex-specific targets from the individual Barbell Preacher 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 barbell curl strength level
The standards use the sex-specific targets from the individual Barbell Curl (Strict) 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.
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 barbell preacher curl | Adjust barbell preacher curl targets to exact bodyweight with the two-thirds rule. |
| Rate the barbell curl strict | Adjust barbell curl strict targets to exact bodyweight with the 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 Barbell Preacher Curl and Barbell Curl 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 curl standard is higher; below zero means the barbell preacher 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:
The standards come closest at 120 lb.
Novice, Intermediate, Advanced, and Elite at every displayed bodyweight.
8.2 → 15.4 kg from 120 to 300 lb bodyweight.
How to read the table: Every number is the barbell curl standard minus the barbell preacher curl standard. A plus sign means the barbell curl standard is higher. A minus sign means the barbell preacher curl standard is higher.
| Bodyweight | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 120 lb 54.4 kg | +7 lb +3.2 kg | +10 lb +4.6 kg | +14 lb +6.4 kg | +18 lb +8.2 kg |
| 130 lb 59 kg | +7 lb +3.2 kg | +11 lb +5 kg | +14 lb +6.3 kg | +20 lb +9.1 kg |
| 140 lb 63.5 kg | +8 lb +3.6 kg | +11 lb +5 kg | +15 lb +6.8 kg | +20 lb +9.1 kg |
| 150 lb 68 kg | +8 lb +3.6 kg | +11 lb +5 kg | +16 lb +7.3 kg | +21 lb +9.5 kg |
| 160 lb 72.6 kg | +8 lb +3.6 kg | +13 lb +5.9 kg | +17 lb +7.7 kg | +22 lb +10 kg |
| 170 lb 77.1 kg | +8 lb +3.6 kg | +13 lb +5.9 kg | +18 lb +8.2 kg | +23 lb +10.4 kg |
| 180 lb 81.6 kg | +9 lb +4 kg | +14 lb +6.3 kg | +19 lb +8.6 kg | +24 lb +10.9 kg |
| 190 lb 86.2 kg | +9 lb +4.1 kg | +14 lb +6.3 kg | +19 lb +8.6 kg | +25 lb +11.4 kg |
| 200 lb 90.7 kg | +9 lb +4.1 kg | +14 lb +6.4 kg | +19 lb +8.7 kg | +26 lb +11.8 kg |
| 210 lb 95.3 kg | +10 lb +4.6 kg | +15 lb +6.8 kg | +21 lb +9.5 kg | +27 lb +12.3 kg |
| 220 lb 99.8 kg | +10 lb +4.6 kg | +16 lb +7.3 kg | +21 lb +9.5 kg | +28 lb +12.7 kg |
| 230 lb 104.3 kg | +10 lb +4.6 kg | +16 lb +7.3 kg | +22 lb +10 kg | +28 lb +12.7 kg |
| 240 lb 108.9 kg | +11 lb +5 kg | +16 lb +7.3 kg | +22 lb +10 kg | +29 lb +13.1 kg |
| 250 lb 113.4 kg | +10 lb +4.5 kg | +17 lb +7.7 kg | +23 lb +10.4 kg | +30 lb +13.7 kg |
| 260 lb 117.9 kg | +11 lb +5 kg | +17 lb +7.7 kg | +24 lb +10.9 kg | +31 lb +14 kg |
| 270 lb 122.5 kg | +11 lb +5 kg | +18 lb +8.1 kg | +24 lb +10.9 kg | +32 lb +14.5 kg |
| 280 lb 127 kg | +12 lb +5.5 kg | +18 lb +8.1 kg | +25 lb +11.3 kg | +33 lb +15 kg |
| 290 lb 131.5 kg | +12 lb +5.5 kg | +19 lb +8.6 kg | +25 lb +11.4 kg | +33 lb +14.9 kg |
| 300 lb 136.1 kg | +12 lb +5.4 kg | +19 lb +8.6 kg | +26 lb +11.8 kg | +34 lb +15.4 kg |
How Women’s Barbell Preacher Curl and Barbell Curl Standards Differ
What the women’s data shows:
The barbell preacher curl and barbell curl standards are within 3 lb at 100 lb, 110 lb, and 130 lb.
Novice, Intermediate, Advanced, and Elite at every displayed bodyweight.
5 → 9.5 kg from 100 to 240 lb bodyweight.
How to read the table: Every number is the barbell curl standard minus the barbell preacher curl standard. A plus sign means the barbell curl standard is higher. A minus sign means the barbell preacher curl standard is higher.
| Bodyweight | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 100 lb 45.4 kg | +3 lb +1.3 kg | +6 lb +2.7 kg | +7 lb +3.2 kg | +11 lb +5 kg |
| 110 lb 49.9 kg | +3 lb +1.4 kg | +6 lb +2.7 kg | +8 lb +3.7 kg | +12 lb +5.5 kg |
| 120 lb 54.4 kg | +4 lb +1.8 kg | +7 lb +3.2 kg | +9 lb +4.1 kg | +12 lb +5.4 kg |
| 130 lb 59 kg | +3 lb +1.3 kg | +7 lb +3.2 kg | +9 lb +4 kg | +13 lb +5.9 kg |
| 140 lb 63.5 kg | +4 lb +1.9 kg | +8 lb +3.6 kg | +10 lb +4.6 kg | +14 lb +6.4 kg |
| 150 lb 68 kg | +4 lb +1.8 kg | +8 lb +3.6 kg | +10 lb +4.5 kg | +15 lb +6.8 kg |
| 160 lb 72.6 kg | +4 lb +1.9 kg | +8 lb +3.6 kg | +10 lb +4.6 kg | +16 lb +7.3 kg |
| 170 lb 77.1 kg | +5 lb +2.3 kg | +9 lb +4.1 kg | +11 lb +5 kg | +16 lb +7.2 kg |
| 180 lb 81.6 kg | +5 lb +2.2 kg | +9 lb +4.1 kg | +12 lb +5.5 kg | +17 lb +7.7 kg |
| 190 lb 86.2 kg | +5 lb +2.3 kg | +9 lb +4.1 kg | +12 lb +5.4 kg | +18 lb +8.2 kg |
| 200 lb 90.7 kg | +5 lb +2.2 kg | +9 lb +4.1 kg | +12 lb +5.5 kg | +18 lb +8.2 kg |
| 210 lb 95.3 kg | +5 lb +2.2 kg | +10 lb +4.5 kg | +13 lb +5.9 kg | +18 lb +8.1 kg |
| 220 lb 99.8 kg | +5 lb +2.3 kg | +10 lb +4.5 kg | +13 lb +5.9 kg | +20 lb +9.1 kg |
| 230 lb 104.3 kg | +5 lb +2.2 kg | +10 lb +4.6 kg | +14 lb +6.4 kg | +20 lb +9.1 kg |
| 240 lb 108.9 kg | +5 lb +2.3 kg | +11 lb +5 kg | +14 lb +6.3 kg | +21 lb +9.5 kg |
Barbell Preacher Curl and Barbell Curl Exercises Used by This Calculator
This calculator uses a strict barbell preacher curl and a strict barbell curl strict. Use strict Barbell Preacher Curl and Barbell Curl sets that follow each individual tool’s canonical setup, range, equipment, and lockout rules. Do not transfer a load convention or variation from one exercise to the other.
Use a strict, repeatable Barbell Preacher Curl
Bilateral barbell preacher curl on a preacher curl bench Total barbell load counts as tested weight Upper arms stay planted on the preacher pad Start each rep from near-full elbow extension under control Curl to full elbow flexion without lifting the upper arms from the pad Keep wrists controlled without excessive extension or collapse Enter total barbell weight. Keep the same equipment and setup when retesting.
Use a strict, repeatable Barbell Curl (Strict)
Standing position with barbell held at arm’s length Full elbow extension at the bottom of every rep Curl until the bar reaches shoulder level with full elbow flexion Elbows remain fixed at sides throughout the movement Torso remains upright with no backward lean Controlled eccentric (no dropping the weight) Enter total barbell weight. Keep the same equipment and setup when retesting.
Enter one recent Barbell Preacher Curl set and one recent Barbell Curl set
Use each exercise’s stated load convention and enter a whole number from 1 to 12 reps. Pounds and kilograms can be mixed. Use clean, difficult sets and repeat the same equipment and setup when retesting.
Related Tools
- Barbell Preacher Curl — View the individual Barbell Preacher Curl standards and next strength-level target.
- Barbell Curl (Strict) — View the individual Barbell Curl standards and next strength-level target.
- Dumbbell Hammer Curl — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
- Seated Cable Row — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.