Bench vs Decline Dumbbell Fly Strength Standards

Barbell Bench Press vs Decline Dumbbell Fly Strength Standards

Use these tables to compare the estimated one-rep max required for the bench press and decline dumbbell fly to reach the same strength level at each listed bodyweight. The numbers are calculator targets, not a required gap between the two lifts.

Choose the men’s or women’s table, find the closest bodyweight row, and read across to Novice, Intermediate, Advanced, or Elite. Each entry shows Bench Press / Decline Dumbbell Fly, with pounds above kilograms. Use the calculator for your exact bodyweight and recent sets.

Men’s Bench Press vs Decline Dumbbell Fly 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.

Women’s Bench Press vs Decline Dumbbell Fly 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.

How Your Barbell Bench Press vs Decline Dumbbell Fly Result Is Calculated

Each set is converted to an estimated max before the calculator assigns exercise-specific strength levels and compares them.

1. Estimate a one-rep max from each set

The entered weight is used directly for one rep. With 2–12 reps, both estimates are compared and the lower value is used.

• Epley: weight × (1 + reps ÷ 30)
• Brzycki: weight × 36 ÷ (37 − reps)

Set quality matters for this Barbell Bench Press vs Decline Dumbbell Fly comparison. Enter technically consistent, challenging sets, and prefer lower-rep results when practical because the estimate extends less far beyond the performed set.

2. Find the bench press strength level

The bench press 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.

The target rises more slowly than bodyweight so heavier lifters are expected to press more total barbell weight without requiring strength to increase pound for pound.

3. Find the decline dumbbell fly strength level

For decline dumbbell fly, 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.

This adjustment expects larger lifters to move more weight, but it does not increase the target pound for pound with bodyweight.

4. Compare the two results

The lift with the lower Beginner-to-Elite rating is the priority. If both ratings match, the calculator requires a 10-point difference in next-level progress before naming a priority; otherwise it reports Balanced.

Treat the result as a training comparison rather than an explanation of why one lift trails. Set quality, fatigue, skill, and training exposure all matter. Age range is recorded anonymously but does not change these standards.

Enter both sets above to see the estimated maxes, assigned levels, next-level targets, and comparison result.

How Men’s Barbell Bench Press and Decline Dumbbell Fly Standards Differ

How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Decline Dumbbell Fly standard minus the Bench Press standard: zero means equal, above zero means the Decline Dumbbell Fly standard is higher, and below zero means the Bench Press standard is higher. Swipe horizontally on mobile. Use the standards table for exact lb/kg targets.

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

How to read this chart: Choose a strength level and follow its line across bodyweight. Values show the Decline Dumbbell Fly standard minus the Bench Press standard: zero means equal, above zero means the Decline Dumbbell Fly standard is higher, and below zero means the Bench Press standard is higher. Swipe horizontally on mobile. Use the standards table for exact lb/kg targets.

Barbell Bench Press and Decline Dumbbell Fly Exercises Used by This Calculator

The calculator expects repeatable bench press and decline dumbbell fly results. Follow each exercise definition below so the two ratings are based on valid tests. Use strict, repeatable Barbell Bench Press and Decline Dumbbell Fly 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.

Use a paused competition-style barbell bench press

Lower the bar under control to the chest, pause without bouncing, and press to full elbow lockout with no spotter assistance. Enter the total barbell weight. Do not enter a touch-and-go, assisted, partial, Smith-machine, dumbbell, incline, decline, equipped, or bench-shirt result.

Use the Decline Dumbbell Fly setup and load convention

Set the backrest exactly 15° below horizontal and secure both lower legs in passive anchors. Keep head, shoulder blades, upper back, and glutes supported; no active leg drive or bridge. Use equal matched dumbbells. Enter one verified mass; display per and combined; score the combined pair. Begin motionless above the lower chest, palms facing, with elbows at 20° flexion (allowed 15–25°). Lower both simultaneously in a wide arc while holding the elbow angle within ±5°. Stop when each upper-arm centerline reaches the trunk plane; neither upper arm nor elbow may descend below it. Reverse without bounce and adduct to the start with dumbbells separated and no press-style elbow extension. Use 2–12 controlled reps. Chalk and wrist wraps allowed; belt, straps/hooks, assistance, forced reps, and true maximal singles prohibited.

Enter one recent Barbell Bench Press result and one recent Decline Dumbbell Fly result

First lift: total barbell weight and 1–12 strict reps. Second lift: weight used and 1–12 strict reps. Pounds or kilograms.

Related Tools

• Decline Dumbbell Fly — View the individual Decline Dumbbell Fly standards and next strength-level target.
• Barbell Close-Grip Bench Press — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
• Barbell Incline Bench Press — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
• Wide Grip Bench Press — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
• Paused Barbell Bench Press — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.
• Spoto Press — Use this related standards tool to examine a closely related exercise without mixing its result into this comparison.