Bead Count Calculator
Calculate how many beads you need per strand and in total for your jewelry or craft project.
How to Use the Bead Count Calculator
- Enter the strand length in millimeters.
- Enter the bead diameter in millimeters.
- Enter spacing between beads (0 if none).
- Enter the number of strands and click Calculate.
Cas d'utilisation
- •Planning bead purchases for necklaces and bracelets.
- •Calculating beads for multi-strand jewelry.
- •Estimating beads for macramé and craft projects.
- •Budgeting material costs for handmade jewelry.
Formule
Beads per Strand = ⌊Strand Length / (Bead Diameter + Spacing)⌋. Total Beads = Beads per Strand × Number of Strands.
Questions fréquemment posées
What unit should I use?
All measurements are in millimeters. Convert inches to mm by multiplying by 25.4.
Should I add extra beads?
Yes — always purchase 10–15% more beads than calculated to account for breakage, defects, and pattern adjustments.
What spacing value should I use?
For stringing beads directly, use 0 mm spacing. For knotted designs, use 1–2 mm per knot.