Barbell Vs Dumbbell Bench Press Weight Comparison For Men And Women At Different Training Levels

Are you looking for a detailed comparison between barbell vs dumbbell bench press weight? Then this post may just be for you!

Generally speaking, the average male can barbell bench press 1.22 times (22%) more weight compared to their dumbbell bench press, and vice versa. In contrast, the average female can barbell bench press 1.28 times (28%) more weight compared to their dumbbell bench press, and vice versa.

My research narrows down the weight ratio between the barbell and the dumbbell press.

For me, this data was important because I needed to know how much weight I should lift as I transitioned from barbell pressing at the gym, to dumbbell pressing at home.

You may be undergoing a similar transition or even the opposite.

You may also be in the process of varying your program to include the barbell/dumbbell press, respectively.

Regardless of your reason, it’s a good idea to get a reliable estimate for how much you should be bench pressing as you transition between barbells and dumbbells. This will minimize the risk of injury and increase your training efficacy.

So let’s press on (get it?) and get straight to it!

Looking To Bench Press At Home?

This is the dumbbell and bench setup I use and recommend (if you’re interested!).

Can You Bench More Weight With A Barbell Or Dumbbell?

Generally speaking, the average person can bench press around 25% more weight using a barbell compared to dumbbells. However, the exact weight difference will be influenced by other factors including training level, training history, gender, and ability to press with good form.

Dumbbell Bench to Barbell Bench Conversion

Thus, it’s easy to conclude that the majority of people can barbell press more weight compared to the dumbbell press (it’s consensus in the weight training community).

But it’s more difficult to conclude exactly how much more weight you should lift on the barbell press vs dumbbell press.

That being said, I will try to give you a precise figure based on real numbers (see next).

Barbell Vs Dumbbell Bench Press Weight Comparison

For the average person, the dumbbell press is between 20% to 30% harder than the barbell press. The perceived difference in difficulty is influenced by training level, gender, and body weight. Advanced males often find it easier to transition their barbell pressing weight to the dumbbell press.

Here’s how much weight you should barbell press compared to a dumbbell press (based on your gender and training level):

Training Level	Male Barbell Vs Dumbbell Bench Press Weight Difference	Female Barbell Vs Dumbbell Bench Press Weight Difference
Beginner:	32-37%	33-47%
Novice:	24-26%	26-30%
Intermediate:	13-19%	17-18%
Advanced:	6-14%	8-12%
Average:	22%	28%

The above findings were generated by calculating the percentage difference between 3,045,00 user-generated barbell and dumbbell chest press data from the Strength Level database.

You can see that the average conversion ratio is 0.22 for men and 0.28 for women (22% and 28% respectively).

The weight difference variability is mainly due to differences in training level and body weight.

For example, advanced lifters see smaller variability in barbell vs dumbbell bench press weight, compared to beginners (e.g. 6-14% in advanced lifters vs 32-37% in beginner lifters). And heavier people often see even small variability compared to lighter people (e.g. 32% in light male beginners vs 37% in heavy male beginners).

Supporting Evidence: Don’t Just Take My Word!

In accordance with my findings, this Reddit dumbbell vs barbell bench press weight comparison poll suggests a weight difference ratio of 0.28 to 0.45 (i.e. 28% to 45%).

But this poll doesn’t account for differences in training level, gender, and body weight, unlike my research.

“Regarding the bench press: the dumbbell load was 17% less than that of the barbell”

Saeterbakken et Al. 2011.

Furthermore, this 2011 study found that resistance-trained males bench pressed 17% less weight with dumbbells compared to a barbell.

But again, this study did not account for variability in training level, gender, or body weight.

However, both findings are in line with my research.

Barbell Vs Dumbbell Bench Press Weight Conversion Calculator

A barbell converts to a dumbbell bench press by multiplying the barbell weight by a factor of 0.78 in males and 0.72 in females. In contrast, a dumbbell converts to a barbell bench press by multiplying the weight of both dumbbells combined by 1.22 in males and 1.28 in females.

You can find the weight conversion equations below. They allow you to calculate an estimated weight difference between your barbell vs dumbbell bench press

Here are the bench press weight conversion calculators:

• Male barbell to dumbbell bench press weight conversion calulation.

[barbell bench press weight including bar] x [0.78] = [bench press weight for both dumbbells combined]

• Male dumbbell to barbell bench press weight conversion calulation.

[bench press weight for both dumbbells combined] x [1.22] = [barbell bench press weight including bar]

• Female barbell to dumbbell bench press weight conversion calulation.

[barbell bench press weight including bar] x [0.72] = [bench press weight for both dumbbells combined]

• Female dumbbell to barbell bench press weight conversion calulation.

[bench press weight for both dumbbells combined] x [1.28] = [barbell bench press weight including bar]

Note: these are average calculations are for beginners to advanced lifters.

To make a conversion that’s specific to your training level, you can refer to the percentages in the table given at the beginning of the post (“Barbell Vs Dumbbell Bench Press Weight Comparison”).

Barbell To Dumbbell Bench Press Weight Conversions

Here are barbell to dumbbell chest press weight conversions to show you how much less weight you should be able to dumbbell bench compared to the barbell bench:

Male Barbell Bench Press Weight (lb/kg)	Male Dumbbell Weight Conversion (lb/kg)	Female Barbell Bench Press Weight (lb/kg)	Female Dumbbell Weight Conversion (lb/kg)
10lb / 5kg	8lb / 4kg	10lb / 5kg	7lb / 4kg
20lb / 10kg	16lb / 8kg	20lb / 10kg	14lb / 7kg
30lb / 15kg	23lb / 12kg	30lb / 15kg	22lb / 11kg
40lb / 20kg	31lb / 16kg	40lb / 20kg	29lb / 14kg
50lb / 25kg	39lb / 20kg	50lb / 25kg	36lb / 18kg
60lb / 30kg	47lb / 23kg	60lb / 30kg	43lb / 22kg
70lb / 35kg	55lb / 27kg	70lb / 35kg	50lb / 25kg
80lb / 40kg	62lb / 31kg	80lb / 40kg	58lb / 29kg
90lb / 45kg	70lb / 35kg	90lb / 45kg	65lb / 32kg
100lb / 50kg	78lb / 39kg	100lb / 50kg	72lb / 36kg
110lb / 55kg	86lb / 43kg	110lb / 55kg	79lb / 40kg
120lb / 60kg	94lb / 47kg	120lb / 60kg	86lb / 43kg
130lb / 65kg	101lb / 51kg	130lb / 65kg	94lb / 47kg
140lb / 70kg	109lb / 55kg	140lb / 70kg	101lb / 50kg
150lb / 75kg	117lb / 59kg	150lb / 75kg	108lb / 54kg
160lb / 80kg	125lb / 62kg	160lb / 80kg	115lb / 58kg
170lb / 85kg	133lb / 66kg	170lb / 85kg	122lb / 61kg
180lb / 90kg	140lb / 70kg	180lb / 90kg	130lb / 65kg
190lb / 95kg	148lb / 74kg	190lb / 95kg	137lb / 68kg
200lb / 100kg	156lb / 78kg	200lb / 100kg	144lb / 72kg
210lb / 105kg	164lb / 82kg	210lb / 105kg	151lb / 76kg
220lb / 110kg	172lb / 86kg	220lb / 110kg	158lb / 79kg
230lb / 115kg	179lb / 90kg	230lb / 115kg	166lb / 83kg
240lb / 120kg	187lb / 94kg	240lb / 120kg	173lb / 86kg
250lb / 125kg	195lb / 98kg	250lb / 125kg	180lb / 90kg
260lb / 130kg	203lb / 101kg	260lb / 130kg	187lb / 94kg
270lb / 135kg	211lb / 105kg	270lb / 135kg	194lb / 97kg
280lb / 140kg	218lb / 109kg	280lb / 140kg	202lb / 101kg
290lb / 145kg	226lb / 113kg	290lb / 145kg	209lb / 104kg
300lb / 150kg	234lb / 117kg	300lb / 150kg	216lb / 108kg

If you’re interested, you can go to my other post to see what lb/kg dumbbell bench press is considered impressive for your training level for males (females subtract 35%)

Dumbell To Barbell Bench Press Weight Conversions

Here are dumbbell to barbell chest press weight conversions to show you how much more weight you should be able to barbell bench compared to the dumbbell bench:

Male Dumbbell Bench Press Weight (lb/kg)	Male Barbell Weight Conversion (lb/kg)	Female Dumbbell Bench Press Weight (lb/kg)	Female Barbell Weight Conversion (lb/kg)
10lb / 5kg	12lb / 6kg	10lb / 5kg	13lb / 6kg
20lb / 10kg	24lb / 12kg	20lb / 10kg	26lb / 13kg
30lb / 15kg	37lb / 18kg	30lb / 15kg	38lb / 19kg
40lb / 20kg	49lb / 24kg	40lb / 20kg	51lb / 26kg
50lb / 25kg	61lb / 31kg	50lb / 25kg	64lb / 32kg
60lb / 30kg	73lb / 37kg	60lb / 30kg	77lb / 38kg
70lb / 35kg	85lb / 43kg	70lb / 35kg	90lb / 45kg
80lb / 40kg	98lb / 49kg	80lb / 40kg	102lb / 51kg
90lb / 45kg	110lb / 55kg	90lb / 45kg	115b / 58kg
100lb / 50kg	122lb / 61kg	100lb / 50kg	128lb / 64kg
110lb / 55kg	134lb / 67kg	110lb / 55kg	141lb / 70kg
120lb / 60kg	146lb / 73kg	120lb / 60kg	154lb / 77kg
130lb / 65kg	159lb / 79kg	130lb / 65kg	166lb / 83kg
140lb / 70kg	171lb / 85kg	140lb / 70kg	179lb / 90kg
150lb / 75kg	183lb / 92kg	150lb / 75kg	192lb / 96kg
160lb / 80kg	195lb / 98kg	160lb / 80kg	205lb / 102kg
170lb / 85kg	207lb / 104kg	170lb / 85kg	218lb / 109kg
180lb / 90kg	220lb / 110kg	180lb / 90kg	230lb / 115kg
190lb / 95kg	232lb / 116kg	190lb / 95kg	243lb / 122kg
200lb / 100kg	244lb / 122kg	200lb / 100kg	256lb / 128kg
210lb / 105kg	256lb / 128kg	210lb / 105kg	269lb / 134kg
220lb / 110kg	268lb / 134kg	220lb / 110kg	282lb / 141kg
230lb / 115kg	281lb / 140kg	230lb / 115kg	294lb / 147kg
240lb / 120kg	293lb / 146kg	240lb / 120kg	307lb / 154kg
250lb / 125kg	305lb / 153kg	250lb / 125kg	320lb / 160kg
260lb / 130kg	317lb / 159kg	260lb / 130kg	333lb / 166kg
270lb / 135kg	329lb / 165kg	270lb / 135kg	346lb / 173kg
280lb / 140kg	342lb / 171kg	280lb / 140kg	358lb / 179kg
290lb / 145kg	354lb / 177kg	290lb / 145kg	371lb / 186kg
300lb / 150kg	366lb / 183kg	300lb / 150kg	384lb / 192kg

If you’re interested, you can go to my other post to see what lb/kg incline dumbbell press is considered respectable for your training level for males (females subtract 35%)

Factors Affecting Barbell Vs Dumbbell Bench Press Conversion Accuracy

My research reveals an estimated weight conversion between the barbell and dumbbell chest press.

And I stress the word “estimated”.

Because in reality, many variables will affect the final conversion:

• Training level positively impacts your conversion ratio. The longer you’ve been practicing the the bench press, the closer your barbell and dumbbell weight ratio will be. In other words, you’re dumbbell pressing weight will be closer to your barbell pressing weight.

• Previous training history positively impacts bench pressing. If you’ve practiced the both bench press variations in the past, then your barbell and dumbbell weight ratio will also be closer. Examples include de-trained lifters or those recovering from injury.

• Bad form and technique negatively impact your performance. Performing the barbell or dumbbell press with bad technique will skew your numbers in a negative manner.

• Training specificity postively impacts pressing ability. Those who have trained specifically in one bench press variation (barbell or dumbbell) will naturally be able to lift more weight on that specific pressing variation.

Therefore the above data are just rough estimates based on user-generated data. So don’t be surprised if your real values deviate by up to 10 pounds (5 kilograms), or even more.

Why It’s Common To Bench Less With Dumbbells Than Barbells?

There are two common reasons why people can chest press less weight with dumbbells compared to barbells. Firstly, the dumbbell bench press requires more energy to set up. Secondly, it also requires more stabilizer muscle activity during the lift. This makes the dumbbell press harder to perform.

If you think about it:

Setting up a dumbbell press requires you to lift the dumbbells directly off the floor (or thighs). In comparison, the barbell press is racked from the start.

Additionally, the dumbbell press is a unilateral movement, requiring both arms to lift two weights independently. In contrast, the barbell press is bilateral, using both arms to lift a single weight (making it easier for the stronger arm to facilitate the weaker arm).

Both reasons mean that the dumbbell press requires more stabilizing muscle activity and more energy to perform overall.

This means most people can bench press more weight with a barbell vs dumbbells.

“There are exceptions to the rule. There can be instances where people can lift more weight on the dumbbell chest press compared to the barbell chest press”

Lee Hayward, Bodybuilding Coach

Why Do Some People Bench Press More With Dumbbells?

Two reasons explain why some people bench press more with dumbbells than a barbell. Firstly, some people may be barbell pressing with bad form or not considering the weight of the bar. Secondly, some people may be cheating on the dumbbell press or they may have longer dumbbell training history.

Here are the reasons explained in more detail:

1. Barbell pressing with bad form and not considering the weight of the bar. If you’re not applying correct lifting form on the barbell press, chances are you may be suffering from shoulder pain and joint discomfort which negatively impacts your performance. Additionally, some poeple forget that the standard Olympic barbell bar alone weighs 45lbs (20kg).

2. Dumbbell pressing with bad form and longer training history. Many beginners only apply a partial range of motion on the dumbbell chest press (i.e. not allowing the dumbbells to reach chest level on the downward phase). This is cheating and allows them to lift more weight. Others may have also generally been training with dumbbells more than barbells.

Both reasons could explain why your bench press more weight with dumbbells vs a barbell.

Can You Increase Your Bench Press With Dumbbells?

It is recommended to use dumbbells to increase overall barbell bench press performance. The unilateral nature of dumbbell pressing corrects pectoral, deltoid, bicep, and tricep muscle imbalances, and provides a greater range of motion. This helps to increase overall barbell pressing strength.

Again, if you think about it:

Since dumbbells work both chest/arms independently, it means the weaker side cannot be facilitated by the stronger side. This helps to correct muscle imbalances that negatively affect your overall pressing strength.

Similarly, the dumbbell chest press allows both arms to move freely up, down, AND laterally (unlike with a barbell). This means you can bring the dumbbells together on the upward motion, increasing pectoral activation.

Both factors can translate into greater pectoral activation and a stronger barbell press.

If you’re interested, you can also check out my other article to find out how to make the dumbbell bench press harder and more effective.

How To Increase Your Bench Press With Dumbbells

There are multiple ways to increase a barbell bench press using dumbbells. Firstly, it is recommended to start with a low dumbbell weight and progressively overload. Secondly, a full range of motion should be applied. Thirdly, pressing with dumbbells after barbells will maximize pectoral fatigue.

Here are the 3 ways to increase your barbell bench press with dumbbells (in detail):

1. Start with a low dumbbell weight and progressively overload. The heavier your dumbbell press, the stronger your barbell press will be. But the dumbbell press can be difficult for beginners. I suggest starting with a low weight that you can press 8-12 reps with, and add 2.5/5lb per dumbbell every 1-2 weeks (making sure you’re able to maintain form).

2. Apply a full range of motion on the up and down phases. This can be done by allowing the dumbbells to fully touch your chest at the end of the downward phase. You can also bring the dumbbells together at the op of the upward phase (like a dumbbell press-fly hybrid). This will maximise pectoral activation and strength gains.

3. Finish chest workouts with a dumbbell press. Since most people barbell press more weight, it makes sense to start your chest days with the more energy intensive barbell bench press. Then finish with 1-3 sets of a dumbbell press to really fatigue the pectorals and hit the stabilizers. This way, you get the most from your chest day.

Generally speaking, I like to prioritize barbell chest work at the gym, and supplement that with dumbbell chest workouts at home.

But if you’re lucky enough to have both a barbell and dumbbell set up at home, you can work your chest with a combination approach.

And if you don’t have anything except dumbbells at home, you can check out my dumbbell bodybuilding workout here!

Dumbbell And Bench Recommendation.

You’ll need a good set of dumbbells and a sturdy bench to apply the above 3 principles at home. The good news is that you can buy a good setup without having to break the bank.

I use and recommend the Powerblock Elites (you can see the full specs here).

Each dumbbell starts at 2.5lbs and goes up to 90lbs (with these add-on kits). This is enough weight to take most beginners to the intermediate-advanced stages of a bench press.

But best of all, they are one of the few dumbbells on the market to feature small 2.5lb/5lb increments which are ideal for smooth progressive overload and increasing your bench press strength.

Each dumbbell replaces up to 28 pairs of dumbbell weights.

UK folks will find these Powerblock Pros to be your cheapest option.

I use the Powerblocks with the Flybird adjustable bench (you can see the full reviews here).

This is sturdy to 700lbs and can also be folded after your workouts. It also offers great value for the price (you can go here for my full hands-on review).

Both bits of kit allow you to affordably train the chest (and entire body) at home without taking up a lot of space.

If you’re interested, you can also check out my other article to find out how and when to increase dumbbell weight to maximize your chest gains.

Conclusion

I’ve compared and explained the differences in barbell vs dumbbell bench press weight.

Most people can bench press around 25% more weight when using a barbell compared to a barbell.

However, the exact difference will vary depending on your training level, gender, body weight, and training history.

If you’re looking to increase your barbell bench press, you can follow the tips I shared on how to increase your bench press with dumbbells!

How does YOUR barbell press compare to your dumbbell press?

Let me know in the comments!

You may also be interested in the downloadable Kalibre Blueprint PDF which details exactly how I gained 40lbs of lean muscle (it’s 100% free!). It details the exact exercises and nutrition I used to go from skinny to ripped!

Thanks for reading guys!

Peace Out,

Kal

(Biochemistry BSc, Biomedical Sciences MSc, Ex-Skinny Guy)