How to choose the right amount of hair for sew-in extensions

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By chloe josiander

October 09, 2026 • 1 min read

Luxury Double Drawn Hårträns (Hair Weft) – Rak

The right amount of hair is what decides whether sew-in hair extensions look natural. Too little hair gives thin ends; too much creates weight you can both see and feel.

The amount is counted in hair wefts.

Why the amount matters

The right amount gives even fullness, a soft fall and long durability – without straining the braids. It's as much about the health of your own hair as about how it looks.

Fine hair

  • Usually one to two hair wefts
  • Focus on natural fullness rather than length
  • Avoid adding lots of length and lots of volume at the same time

Normal hair

  • Usually two to three hair wefts
  • Works for both volume and length
  • Our most common amount

Thick hair

  • Usually three to four hair wefts
  • More hair is needed for an even fall
  • Otherwise the transition between your own hair and the extensions shows

Length makes a difference

The longer the hair, the more you need so the ends don't look thin. Short and medium lengths need less.

Texture matters too

  • Straight hair needs more to feel full
  • Wavy hair gives volume on its own
  • Curly and Deep Wave look full with a smaller amount

See the differences in our range of hair weft.

How to know the amount is right

  • The hair has even fullness all the way down
  • No thin ends
  • You feel no heaviness on your scalp
  • The hair moves with you

We'll work it out for you

The number is a starting point, not a rule – your scalp, your length and the look you want decide. Book a free consultation with us in Stockholm or Uppsala, and we'll go through amount, colour and length together before you order.

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