Endura

Dumbbell Fly vs Dumbbell Bench Press Strength Standards

Compare your dumbbell fly and dumbbell bench 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.

For Dumbbell Fly, enter weight per dumbbell. For Dumbbell Bench Press, enter weight per dumbbell. Use a strict, repeatable dumbbell fly set that follows the canonical setup, range, and lockout rules and a strict, repeatable dumbbell bench press 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.

Dumbbell Fly vs Dumbbell Bench Press Strength Standards by Bodyweight

Use these tables to compare the estimated one-rep max required for the dumbbell fly and dumbbell bench 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 dumbbell fly and dumbbell bench 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 Dumbbell Fly / Dumbbell Bench 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 Dumbbell Fly vs Dumbbell Bench Press Standards

How to read the table: The first number is Dumbbell Fly; the second is Dumbbell Bench Press. 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
22 / 49 lb
10 / 22.2 kg
36 / 77 lb
16.3 / 34.9 kg
59 / 119 lb
26.8 / 54 kg
84 / 154 lb
38.1 / 69.9 kg
130 lb
59 kg
23 / 52 lb
10.4 / 23.6 kg
38 / 82 lb
17.2 / 37.2 kg
62 / 126 lb
28.1 / 57.2 kg
89 / 162 lb
40.4 / 73.5 kg
140 lb
63.5 kg
24 / 55 lb
10.9 / 24.9 kg
40 / 86 lb
18.1 / 39 kg
65 / 132 lb
29.5 / 59.9 kg
93 / 171 lb
42.2 / 77.6 kg
150 lb
68 kg
26 / 57 lb
11.8 / 25.9 kg
42 / 90 lb
19.1 / 40.8 kg
68 / 138 lb
30.8 / 62.6 kg
97 / 179 lb
44 / 81.2 kg
160 lb
72.6 kg
27 / 60 lb
12.2 / 27.2 kg
44 / 94 lb
20 / 42.6 kg
71 / 144 lb
32.2 / 65.3 kg
102 / 186 lb
46.3 / 84.4 kg
170 lb
77.1 kg
28 / 62 lb
12.7 / 28.1 kg
45 / 97 lb
20.4 / 44 kg
74 / 150 lb
33.6 / 68 kg
106 / 194 lb
48.1 / 88 kg
180 lb
81.6 kg
29 / 65 lb
13.2 / 29.5 kg
47 / 101 lb
21.3 / 45.8 kg
77 / 156 lb
34.9 / 70.8 kg
110 / 202 lb
49.9 / 91.6 kg
190 lb
86.2 kg
30 / 67 lb
13.6 / 30.4 kg
49 / 105 lb
22.2 / 47.6 kg
80 / 162 lb
36.3 / 73.5 kg
114 / 209 lb
51.7 / 94.8 kg
200 lb
90.7 kg
31 / 69 lb
14.1 / 31.3 kg
51 / 109 lb
23.1 / 49.4 kg
83 / 168 lb
37.6 / 76.2 kg
118 / 216 lb
53.5 / 98 kg
210 lb
95.3 kg
32 / 72 lb
14.5 / 32.7 kg
52 / 112 lb
23.6 / 50.8 kg
86 / 173 lb
39 / 78.5 kg
122 / 223 lb
55.3 / 101.2 kg
220 lb
99.8 kg
33 / 74 lb
15 / 33.6 kg
54 / 116 lb
24.5 / 52.6 kg
88 / 179 lb
39.9 / 81.2 kg
126 / 230 lb
57.2 / 104.3 kg
230 lb
104.3 kg
34 / 76 lb
15.4 / 34.5 kg
56 / 119 lb
25.4 / 54 kg
91 / 184 lb
41.3 / 83.5 kg
129 / 237 lb
58.5 / 107.5 kg
240 lb
108.9 kg
35 / 78 lb
15.9 / 35.4 kg
57 / 123 lb
25.9 / 55.8 kg
93 / 189 lb
42.2 / 85.7 kg
133 / 244 lb
60.3 / 110.7 kg
250 lb
113.4 kg
36 / 80 lb
16.3 / 36.3 kg
59 / 126 lb
26.8 / 57.2 kg
96 / 195 lb
43.5 / 88.5 kg
137 / 251 lb
62.1 / 113.9 kg
260 lb
117.9 kg
37 / 83 lb
16.8 / 37.6 kg
60 / 129 lb
27.2 / 58.5 kg
99 / 200 lb
44.9 / 90.7 kg
141 / 258 lb
64 / 117 kg
270 lb
122.5 kg
38 / 85 lb
17.2 / 38.6 kg
62 / 133 lb
28.1 / 60.3 kg
101 / 205 lb
45.8 / 93 kg
144 / 264 lb
65.3 / 119.7 kg
280 lb
127 kg
39 / 87 lb
17.7 / 39.5 kg
63 / 136 lb
28.6 / 61.7 kg
104 / 210 lb
47.2 / 95.3 kg
148 / 271 lb
67.1 / 122.9 kg
290 lb
131.5 kg
40 / 89 lb
18.1 / 40.4 kg
65 / 139 lb
29.5 / 63 kg
106 / 215 lb
48.1 / 97.5 kg
151 / 277 lb
68.5 / 125.6 kg
300 lb
136.1 kg
41 / 91 lb
18.6 / 41.3 kg
66 / 142 lb
29.9 / 64.4 kg
108 / 220 lb
49 / 99.8 kg
155 / 283 lb
70.3 / 128.4 kg

Women’s Dumbbell Fly vs Dumbbell Bench Press Standards

How to read the table: The first number is Dumbbell Fly; the second is Dumbbell Bench Press. 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
9 / 18 lb
4.1 / 8.2 kg
16 / 34 lb
7.3 / 15.4 kg
27 / 57 lb
12.2 / 25.9 kg
41 / 80 lb
18.6 / 36.3 kg
110 lb
49.9 kg
10 / 19 lb
4.5 / 8.6 kg
17 / 37 lb
7.7 / 16.8 kg
29 / 61 lb
13.2 / 27.7 kg
44 / 85 lb
20 / 38.6 kg
120 lb
54.4 kg
10 / 20 lb
4.5 / 9.1 kg
18 / 39 lb
8.2 / 17.7 kg
31 / 65 lb
14.1 / 29.5 kg
47 / 90 lb
21.3 / 40.8 kg
130 lb
59 kg
11 / 21 lb
5 / 9.5 kg
19 / 41 lb
8.6 / 18.6 kg
33 / 68 lb
15 / 30.8 kg
49 / 95 lb
22.2 / 43.1 kg
140 lb
63.5 kg
11 / 22 lb
5 / 10 kg
20 / 43 lb
9.1 / 19.5 kg
34 / 72 lb
15.4 / 32.7 kg
52 / 100 lb
23.6 / 45.4 kg
150 lb
68 kg
12 / 23 lb
5.4 / 10.4 kg
21 / 45 lb
9.5 / 20.4 kg
36 / 75 lb
16.3 / 34 kg
54 / 105 lb
24.5 / 47.6 kg
160 lb
72.6 kg
13 / 24 lb
5.9 / 10.9 kg
22 / 47 lb
10 / 21.3 kg
38 / 78 lb
17.2 / 35.4 kg
56 / 110 lb
25.4 / 49.9 kg
170 lb
77.1 kg
13 / 25 lb
5.9 / 11.3 kg
23 / 49 lb
10.4 / 22.2 kg
39 / 82 lb
17.7 / 37.2 kg
59 / 114 lb
26.8 / 51.7 kg
180 lb
81.6 kg
14 / 26 lb
6.4 / 11.8 kg
24 / 51 lb
10.9 / 23.1 kg
41 / 85 lb
18.6 / 38.6 kg
61 / 119 lb
27.7 / 54 kg
190 lb
86.2 kg
14 / 27 lb
6.4 / 12.2 kg
25 / 53 lb
11.3 / 24 kg
42 / 88 lb
19.1 / 39.9 kg
63 / 123 lb
28.6 / 55.8 kg
200 lb
90.7 kg
15 / 28 lb
6.8 / 12.7 kg
25 / 55 lb
11.3 / 24.9 kg
44 / 91 lb
20 / 41.3 kg
65 / 127 lb
29.5 / 57.6 kg
210 lb
95.3 kg
15 / 29 lb
6.8 / 13.2 kg
26 / 56 lb
11.8 / 25.4 kg
45 / 94 lb
20.4 / 42.6 kg
68 / 131 lb
30.8 / 59.4 kg
220 lb
99.8 kg
15 / 30 lb
6.8 / 13.6 kg
27 / 58 lb
12.2 / 26.3 kg
46 / 97 lb
20.9 / 44 kg
70 / 136 lb
31.8 / 61.7 kg
230 lb
104.3 kg
16 / 31 lb
7.3 / 14.1 kg
28 / 60 lb
12.7 / 27.2 kg
48 / 100 lb
21.8 / 45.4 kg
72 / 140 lb
32.7 / 63.5 kg
240 lb
108.9 kg
16 / 31 lb
7.3 / 14.1 kg
29 / 62 lb
13.2 / 28.1 kg
49 / 103 lb
22.2 / 46.7 kg
74 / 144 lb
33.6 / 65.3 kg

How Your Dumbbell Fly vs Dumbbell Bench 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 dumbbell fly strength level

The standards use the sex-specific targets from the individual Dumbbell Fly 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 dumbbell bench press strength level

The standards use the sex-specific targets from the individual Dumbbell Bench 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 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.

StageWhat happens
Estimate each maxUse the entered weight for 1 rep; for 2–12 reps, keep the lower formula result.
Rate the dumbbell flyAdjust dumbbell fly targets to exact bodyweight with the two-thirds rule.
Rate the dumbbell bench pressAdjust dumbbell bench press 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 Dumbbell Fly and Dumbbell Bench 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 dumbbell bench press standard is higher; below zero means the dumbbell fly 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.

Dumbbell Bench Press target is higher4 strength levels

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

Elite difference70 → 128 lb

31.8 → 58.1 kg from 120 to 300 lb bodyweight.

How men’s dumbbell fly and dumbbell bench press standards differ by bodyweightFour colored lines show the difference in pounds between the dumbbell bench press and dumbbell fly standards at Novice, Intermediate, Advanced, and Elite. Zero means the two standards are equal. Above zero means the dumbbell bench press standard is higher. Below zero means the dumbbell fly standard is higher.NoviceIntermediateAdvancedElite0+50+100+150120140160180200220240260280300Bodyweight (lb)Difference between standards (lb)

How to read the table: Every number is the dumbbell bench press standard minus the dumbbell fly standard. A plus sign means the dumbbell bench press standard is higher. A minus sign means the dumbbell fly standard is higher.

BodyweightNoviceIntermediateAdvancedElite
120 lb
54.4 kg
+27 lb
+12.2 kg
+41 lb
+18.6 kg
+60 lb
+27.2 kg
+70 lb
+31.8 kg
130 lb
59 kg
+29 lb
+13.2 kg
+44 lb
+20 kg
+64 lb
+29.1 kg
+73 lb
+33.1 kg
140 lb
63.5 kg
+31 lb
+14 kg
+46 lb
+20.9 kg
+67 lb
+30.4 kg
+78 lb
+35.4 kg
150 lb
68 kg
+31 lb
+14.1 kg
+48 lb
+21.7 kg
+70 lb
+31.8 kg
+82 lb
+37.2 kg
160 lb
72.6 kg
+33 lb
+15 kg
+50 lb
+22.6 kg
+73 lb
+33.1 kg
+84 lb
+38.1 kg
170 lb
77.1 kg
+34 lb
+15.4 kg
+52 lb
+23.6 kg
+76 lb
+34.4 kg
+88 lb
+39.9 kg
180 lb
81.6 kg
+36 lb
+16.3 kg
+54 lb
+24.5 kg
+79 lb
+35.9 kg
+92 lb
+41.7 kg
190 lb
86.2 kg
+37 lb
+16.8 kg
+56 lb
+25.4 kg
+82 lb
+37.2 kg
+95 lb
+43.1 kg
200 lb
90.7 kg
+38 lb
+17.2 kg
+58 lb
+26.3 kg
+85 lb
+38.6 kg
+98 lb
+44.5 kg
210 lb
95.3 kg
+40 lb
+18.2 kg
+60 lb
+27.2 kg
+87 lb
+39.5 kg
+101 lb
+45.9 kg
220 lb
99.8 kg
+41 lb
+18.6 kg
+62 lb
+28.1 kg
+91 lb
+41.3 kg
+104 lb
+47.1 kg
230 lb
104.3 kg
+42 lb
+19.1 kg
+63 lb
+28.6 kg
+93 lb
+42.2 kg
+108 lb
+49 kg
240 lb
108.9 kg
+43 lb
+19.5 kg
+66 lb
+29.9 kg
+96 lb
+43.5 kg
+111 lb
+50.4 kg
250 lb
113.4 kg
+44 lb
+20 kg
+67 lb
+30.4 kg
+99 lb
+45 kg
+114 lb
+51.8 kg
260 lb
117.9 kg
+46 lb
+20.8 kg
+69 lb
+31.3 kg
+101 lb
+45.8 kg
+117 lb
+53 kg
270 lb
122.5 kg
+47 lb
+21.4 kg
+71 lb
+32.2 kg
+104 lb
+47.2 kg
+120 lb
+54.4 kg
280 lb
127 kg
+48 lb
+21.8 kg
+73 lb
+33.1 kg
+106 lb
+48.1 kg
+123 lb
+55.8 kg
290 lb
131.5 kg
+49 lb
+22.3 kg
+74 lb
+33.5 kg
+109 lb
+49.4 kg
+126 lb
+57.1 kg
300 lb
136.1 kg
+50 lb
+22.7 kg
+76 lb
+34.5 kg
+112 lb
+50.8 kg
+128 lb
+58.1 kg

How Women’s Dumbbell Fly and Dumbbell Bench Press Standards Differ

What the women’s data shows:

Novice closest match100 lb

The standards come closest at 100 lb.

Dumbbell Bench Press target is higher4 strength levels

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

Elite difference39 → 70 lb

17.7 → 31.7 kg from 100 to 240 lb bodyweight.

How women’s dumbbell fly and dumbbell bench press standards differ by bodyweightFour colored lines show the difference in pounds between the dumbbell bench press and dumbbell fly standards at Novice, Intermediate, Advanced, and Elite. Zero means the two standards are equal. Above zero means the dumbbell bench press standard is higher. Below zero means the dumbbell fly standard is higher.NoviceIntermediateAdvancedElite0+20+40+60+80100120140160180200220240Bodyweight (lb)Difference between standards (lb)

How to read the table: Every number is the dumbbell bench press standard minus the dumbbell fly standard. A plus sign means the dumbbell bench press standard is higher. A minus sign means the dumbbell fly standard is higher.

BodyweightNoviceIntermediateAdvancedElite
100 lb
45.4 kg
+9 lb
+4.1 kg
+18 lb
+8.1 kg
+30 lb
+13.7 kg
+39 lb
+17.7 kg
110 lb
49.9 kg
+9 lb
+4.1 kg
+20 lb
+9.1 kg
+32 lb
+14.5 kg
+41 lb
+18.6 kg
120 lb
54.4 kg
+10 lb
+4.6 kg
+21 lb
+9.5 kg
+34 lb
+15.4 kg
+43 lb
+19.5 kg
130 lb
59 kg
+10 lb
+4.5 kg
+22 lb
+10 kg
+35 lb
+15.8 kg
+46 lb
+20.9 kg
140 lb
63.5 kg
+11 lb
+5 kg
+23 lb
+10.4 kg
+38 lb
+17.3 kg
+48 lb
+21.8 kg
150 lb
68 kg
+11 lb
+5 kg
+24 lb
+10.9 kg
+39 lb
+17.7 kg
+51 lb
+23.1 kg
160 lb
72.6 kg
+11 lb
+5 kg
+25 lb
+11.3 kg
+40 lb
+18.2 kg
+54 lb
+24.5 kg
170 lb
77.1 kg
+12 lb
+5.4 kg
+26 lb
+11.8 kg
+43 lb
+19.5 kg
+55 lb
+24.9 kg
180 lb
81.6 kg
+12 lb
+5.4 kg
+27 lb
+12.2 kg
+44 lb
+20 kg
+58 lb
+26.3 kg
190 lb
86.2 kg
+13 lb
+5.8 kg
+28 lb
+12.7 kg
+46 lb
+20.8 kg
+60 lb
+27.2 kg
200 lb
90.7 kg
+13 lb
+5.9 kg
+30 lb
+13.6 kg
+47 lb
+21.3 kg
+62 lb
+28.1 kg
210 lb
95.3 kg
+14 lb
+6.4 kg
+30 lb
+13.6 kg
+49 lb
+22.2 kg
+63 lb
+28.6 kg
220 lb
99.8 kg
+15 lb
+6.8 kg
+31 lb
+14.1 kg
+51 lb
+23.1 kg
+66 lb
+29.9 kg
230 lb
104.3 kg
+15 lb
+6.8 kg
+32 lb
+14.5 kg
+52 lb
+23.6 kg
+68 lb
+30.8 kg
240 lb
108.9 kg
+15 lb
+6.8 kg
+33 lb
+14.9 kg
+54 lb
+24.5 kg
+70 lb
+31.7 kg

Dumbbell Fly and Dumbbell Bench Press Exercises Used by This Calculator

This calculator uses a strict dumbbell fly and a strict dumbbell bench press. Use strict Dumbbell Fly and Dumbbell Bench Press 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 Dumbbell Fly

Flat bench with two matching dumbbells Start above chest, arms nearly extended Shoulders stay stable against bench Feet planted, no bridging Elbow angle stays consistent Lower wide arc to chest level Enter weight per dumbbell. Keep the same equipment and setup when retesting.

Use a strict, repeatable Dumbbell Bench Press

Weight entered is weight per dumbbell. Dumbbells are lowered under control to chest level on a flat bench. Both dumbbells move together on each rep. Each rep finishes with full lockout at the top. Raw lifting only. Allowed equipment: matched dumbbells, flat bench, optional rack, optional belt, optional wrist wraps. Enter weight per dumbbell. Keep the same equipment and setup when retesting.

Enter one recent Dumbbell Fly set and one recent Dumbbell Bench Press 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.

  • Dumbbell Fly — View the individual Dumbbell Fly standards and next strength-level target.
  • Dumbbell Bench Press — View the individual Dumbbell Bench Press standards and next strength-level target.
  • Seated Dumbbell Overhead Press — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
  • Dumbbell Bent-Over Row — Use this related standards tool to compare a registry-approved neighboring exercise without mixing its result into this comparison.
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