How much wire do I need for a wire sculpture?

A rough guide is 8-40 times the sculpture height, depending on complexity. A simple linear sculpture uses 8x, moderate detail 15x, complex forms 25x, and intricate detailed work 40x or more.

What wire gauge is best for sculpture?

For delicate detail work, use 0.8-1 mm wire. For general sculpture, 1.5-2 mm is most versatile. For structural elements, use 2-3 mm. Many sculptors use multiple gauges in one piece.

Should I use aluminium or steel wire?

Aluminium is easier to bend, lighter and does not rust. It is ideal for most art wire sculpture. Steel wire is stronger and holds shape better but is harder to work and needs rust protection for outdoor pieces.

How do I join wire pieces?

Wrap joining wires around each other tightly. For permanent joints, solder (silver solder for steel). For aluminium, mechanical joining (wrapping, crimping) or epoxy adhesive works best. Welding requires TIG equipment.

How do I estimate complexity?

Simple: outline forms with minimal internal detail. Moderate: recognisable shapes with some internal structure. Complex: detailed forms with texture and layering. Intricate: highly detailed with fine wireweaving or mesh-like areas.

ArtCalcs

Sculpture Wire Calculator — Wire Length & Gauge

Work out the length and gauge of wire needed for wire sculpture.

Sculpture Height

Complexity

Wire Gauge

Cost per Metre (optional)

How We Calculate This

How Wire Length Estimation Works

Wire length = Sculpture height x Complexity factor

The complexity factor ranges from 8x (simple outlines) to 40x (intricate detail). Wire weight is calculated from length, gauge cross-section and aluminium density (2.7 g/cm³). Standard coils are 10 metres.

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Last updated: February 2026

All calculations are estimates. Always verify quantities before purchasing materials.