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Calcimator

Hair Extension Calculator

Calculate the number of extension packs, pieces, and placement needed for desired volume and length.

Inputs

in
in

Results

Packs Needed

5

Total Weight250 g
Total Pieces100
Added Length8 in
Installation Time200 min
Maintenance Interval6 weeks
How to Use This Calculator
  1. Enter the client hair length and desired added length.
  2. Set the density needed and extension method (tape-in, weft, individual, etc.).
  3. Input the weight per pack or bundle and retail cost.
  4. Review the number of packs or bundles required and total product cost.
  5. Add your service fee to the product cost to build the client quote.

How the result changes with Desired Final Length

Desired Final LengthPacks Needed
104
165
226
287

What each input means

Current Hair Length
Current length of natural hair
Desired Final Length
Target length after extensions
Desired Volume
How much added volume you want
Natural Hair Density
Density of your natural hair
Extension Method
Installation method for extensions

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Current Hair Length = 10, Desired Final Length = 18, Desired Volume = 2, Natural Hair Density = 2 = 5 input(s) provided
  2. Calculate Packs Needed
    Packs Needed
    5 = 5
  3. Calculate Total Weight
    Total Weight
    250 = 250
  4. Calculate Total Pieces
    Total Pieces
    100 = 100

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