Enter the weight of one dumbbell to calculate the equivalent weight for a barbell bench press. This calculator helps in estimating the barbell weight you should be able to lift based on your dumbbell bench press weight.

Dumbbell to Barbell Bench Press Conversion Formula

The following formula is used to estimate the barbell equivalent weight from the dumbbell weight used in bench presses.

BE = DW * 2 * CF

Variables:

  • BE is the barbell equivalent (pounds)
  • DW is the weight of one dumbbell (pounds)
  • CF is the conversion factor (typically between 1.1 and 1.3, with an average of 1.2 used here)

To estimate the barbell equivalent, multiply the weight of one dumbbell by two (to account for both dumbbells) and then by the conversion factor.

What is the Dumbbell to Barbell Bench Press Conversion?

The dumbbell to barbell bench press conversion is a method to estimate the weight one should be able to lift with a barbell based on the weight lifted using dumbbells. This conversion takes into account the differences in mechanics and stabilization required for both types of lifts.

How to Calculate the Barbell Equivalent?

The following steps outline how to calculate the barbell equivalent weight.


  1. First, determine the weight of one dumbbell (DW) in pounds.
  2. Next, use the average conversion factor (CF) of 1.2.
  3. Next, gather the formula from above = BE = DW * 2 * CF.
  4. Finally, calculate the Barbell Equivalent (BE) in pounds.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

Weight of one dumbbell (DW) = 50 pounds

Conversion factor (CF) = 1.2