How Much Does a Smith Machine Bar Weigh

Although it all depends on the adjustments and modifications that have been made to the bar, the weight of the Smith machine bar usually varies by a standard weight of 15 pounds and 21 pounds, which would be 6.8 kg and 9.5 kg (6811 grams – 9535 grams).

However, the weight of the bar of a Smith machine is a good topic to discuss, as it has caused much controversy in recent years.

New vs. Old Smith Machine Bar – Which One Weighs More?

The weight of the old version of the Smith machine bar is 15 pounds (6.5 Kg or 6811 grams), since as we all know the old version of the Smith machine bar is characterized by being a bar with strength, firmness, and durability, therefore there is nothing to be surprised about its weight.

Just like the old Smith machine bar, the new Smith machine bar has a standard weight of 15 pounds or 6.5 kilograms, but these bars unlike the old ones can vary their weight depending on the brand of this, as these can vary slightly its weight up to 21 pounds.

Besides, the new bars come with improvements in either the rollers or the steel, and you can involve biceps and triceps in your routines. So if you wanted to know how much the Smith machine bar weighs here is your answer.

How Much Does a Smith Machine Bar Weigh at Planet Fitness

The weight of the bar on the Smith machine at Planet Fitness usually ranges from 15 to 35 pounds or 6.8 to 9.5 kilograms, but even so, this weight is usually very variable and more if we talk about Planet Fitness, because as we all know they have a different perspective and policy on how the exercises should be done.

Weight Difference Between the Smith Machine and the Bars

As we know the Smith machine bar weight is 15 to 35 pounds since these machines are equipped with bars that are attached to a counterbalanced cane skidpad system. Unlike the free or independent ones, their weight can vary according to their type or size.

These typical bars usually have a standard weight ranging from 33 to 45 pounds, which would be about 15 to 20 kilograms. You should keep in mind that if you use the Smith machines or free bars you will need to make significant weight adjustments to perform the same exercise.

Is it Bad to Squat on a Smith Machine?

Any variant of squats done, whether on a Smith machine or with free weights, maybe hazardous if performed improperly.

One of the most frequent errors is to tilt the upper body forward, which allows for considerably greater flexibility in the distribution of weight from the chain, lower back, thighs, and knees.

Although the Smith machine provides less flexibility, it may also result in injuries, either because you do not lean forward far enough or for other reasons that can hurt both knees and the back.

Is Smith Machine Good for Bench Press?

The Smith bench press is more stable than the free bench press. It enables you to stop the bar before it reaches failure or you injure yourself.

If you bench press in the Smith machine, you won’t be engaging the same muscles that you would with a free bar, therefore you won’t be getting the most out of this activity.

What’s the Difference Between Smith Machine and Squat Rack?

With the Smith machine, you may move the bar as you want, but you will lift less weight and the variety of exercises available to you will be more restricted.

Because you are not limited to one movement, you will engage more auxiliary muscles and/or stabilizers with the squatting rack than with the Smith.

Unlike the Smith, you can lift the considerably greater weight without assistance since it has many holes and provides more protection, but its movement pattern is set.


It is definitely important and surprising to know about Smith machine bars (15 to 21 pounds), as this information will help you when building muscles.

For this reason, in all these years it has been created a controversy in knowing how much the weights of the Smith machine bars oscillate.

But the important thing is to know that its versatility and functionality will allow you to build muscles in the triceps, biceps, and legs.

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