Braid base
Pre-stretched or synthetic braiding hair creates the knotless braid structure. Use the main Knotless Braid Hair Calculator for this amount.
Estimate the human-hair curl portion separately from the synthetic/pre-stretched braid base. HairMetric calculates in grams first, because a “bundle” can mean very different amounts from one seller to another.
Calculate human hairThis estimates loose human-hair curls and curly ends. It does not include the synthetic/pre-stretched hair used to build the braid body.
Choose your details and calculate.
Pre-stretched or synthetic braiding hair creates the knotless braid structure. Use the main Knotless Braid Hair Calculator for this amount.
Loose human-hair pieces create the boho/goddess effect. This page estimates that portion separately.
Published guides commonly describe 50g, 100g and other bundle sizes. Grams make those products comparable.
Braid size is only a proxy for how many braids you will have. If your braider plans 52 braids, entering 52 is more useful than simply selecting “medium.” If you leave it blank, HairMetric estimates a braid count using the selected size and your head circumference.
small braids
40–60medium braids
20–40large / jumbo braids
No. This calculator is intentionally for the human-hair curls only. Use HairMetric's knotless calculator for the braid base.
One stylist may add one small curl piece to every other braid while another adds several pieces to nearly every braid. Bundle weight and how full the human hair is drawn also vary.
Not automatically. Human hair can be expensive. HairMetric's “planning amount” rounds up to cover the upper end of the estimate; consider an additional unopened backup only when returns are allowed or your stylist recommends it.
Enter 50g. The calculator will convert the same total hair estimate into twice as many packs compared with a 100g product.
The starting model is anchored around published guidance that standard boho installs often fall around 2–4 100g packs/bundles, while light accent looks can use less and very full or long styles can use substantially more. Length, braid size, head size and curl fullness then modify the estimate conservatively.