Weave Hair Extensions Cost Calculator
Estimate the cost of weave (sew-in) hair extensions. Enter the amount and hair quality, the human hair itself is often the biggest cost, and extensions are a recurring expense with maintenance and move-ups every few weeks.

Your weave hair extensions details
Your estimate sits within the typical range.
Good human hair can be re-used across several installs if cared for, which offsets its higher up-front cost. The quality of the hair and the install skill decide whether extensions look seamless or obvious.
💰 Ways to save
- Buy good human hair once and re-use it across installs, it works out cheaper than repeatedly buying cheap hair.
- Factor the move-up every 6 to 8 weeks, extensions are a recurring cost, not a one-off.
- A skilled stylist and a proper colour match matter more to the result than the fullness you pay for.
How we estimate this
Weave / sew-in hair extensions in Australia typically cost around $350 to $1,200 for the install in 2026 depending on fullness and hair quality, with premium Remy hair pushing a full head toward $1,500 to $2,500. Maintenance move-ups every 6 to 8 weeks add an ongoing cost.
Pricing reviewed: November 2026.
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Pricing reviewed November 2026. Indicative Australian costs, not a quote.
Understanding weave hair extensions costs in Australia
Weave / sew-in hair extensions in Australia typically cost around $350 to $1,200 for the install in 2026 depending on fullness and hair quality, with premium Remy hair pushing a full head toward $1,500 to $2,500. Maintenance move-ups every 6 to 8 weeks add an ongoing cost.
The hair itself is often the biggest line item, and human hair costs much more than synthetic but looks natural and can be re-used. Extensions are a recurring expense, the move-ups and eventual hair replacement matter as much as the first install.
Frequently asked questions
How much do weave hair extensions cost in Australia?
Roughly $350 to $1,200 for the install in 2026 depending on fullness and hair quality, up to $1,500 to $2,500 for a full head of premium Remy hair. Maintenance move-ups every 6 to 8 weeks add more.
Is human or synthetic hair better for extensions?
Human hair looks more natural, can be heat-styled and re-used across installs, so it is better for anything you will wear for months. Synthetic is cheaper but short-term and cannot take much heat.
Are you a hair salon / extensions specialist?
Everyone on this page is working out what weave hair extensions costs because they are ready to hire. Put your business right beneath the calculator, in your state, so you are who they find. From $50/mo.