Enter the GSM value, width, and length into the calculator to convert GSM to kilograms. This calculator helps to determine the weight of paper, fabric, or other materials based on their GSM value and size.

GSM to KG Converter

↔ Switch to Kg to GSM

Enter any 4 values to calculate the missing variable

GSM ↔ Total Weight (A4, 500 sheets)
GSM to Total Weight Total Weight to GSM
60 gsm = 1.871 kg2 kg = 64.1 gsm
70 gsm = 2.183 kg2.5 kg = 80.2 gsm
75 gsm = 2.339 kg3 kg = 96.2 gsm
80 gsm = 2.495 kg3.5 kg = 112.2 gsm
90 gsm = 2.807 kg4 kg = 128.3 gsm
100 gsm = 3.119 kg4.5 kg = 144.3 gsm
120 gsm = 3.742 kg5 kg = 160.3 gsm
150 gsm = 4.678 kg6 kg = 192.4 gsm
200 gsm = 6.237 kg7.5 kg = 240.5 gsm
300 gsm = 9.356 kg10 kg = 320.7 gsm
Formula: Weight (kg) = (GSM × Width × Length × Quantity) ÷ 1000. Table assumes A4 (0.210 m × 0.297 m) and Quantity = 500 sheets.
GSM ↔ Total Weight (US Letter, 500 sheets)
GSM to Total Weight Total Weight to GSM
60 gsm = 1.810 kg2 kg = 66.3 gsm
70 gsm = 2.111 kg2.5 kg = 82.9 gsm
75 gsm = 2.262 kg3 kg = 99.5 gsm
80 gsm = 2.413 kg3.5 kg = 116.0 gsm
90 gsm = 2.714 kg4 kg = 132.6 gsm
100 gsm = 3.016 kg4.5 kg = 149.2 gsm
120 gsm = 3.619 kg5 kg = 165.8 gsm
150 gsm = 4.524 kg6 kg = 198.9 gsm
200 gsm = 6.032 kg7.5 kg = 248.7 gsm
300 gsm = 9.048 kg10 kg = 331.6 gsm
Formula: Weight (kg) = (GSM × Width × Length × Quantity) ÷ 1000. Table assumes US Letter (8.5 in × 11 in) and Quantity = 500 sheets.

GSM to KG Formula

The following formula is used to convert GSM to kilograms.

Weight (kg) = GSM * Width (m) * Length (m) / 1000

Variables:

  • GSM is the grams per square meter value of the material
  • Width is the width of the material in meters
  • Length is the length of the material in meters
  • Weight is the resulting weight of the material in kilograms

To convert GSM to kilograms, multiply the GSM value by the width and length of the material in meters and then divide by 1000 to convert grams to kilograms.

What is GSM?

GSM stands for grams per square meter and is a metric measurement of the weight of paper, fabric, or other materials. It represents the weight of the material per unit area and is used to compare the weights of different types of materials. A higher GSM indicates a heavier and typically thicker material.

How to Calculate Weight in KG from GSM?

The following steps outline how to calculate the weight in kilograms from GSM.


  1. First, determine the GSM value of the material.
  2. Next, measure the width of the material in meters.
  3. Then, measure the length of the material in meters.
  4. Use the formula above to calculate the weight in kilograms.
  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.

GSM value of the material = 150 grams per square meter

Width of the material = 1.2 meters

Length of the material = 2.5 meters