The calculation
π × (1.75 ÷ 2)² = 2.405 mm² → 2.405 cm³ per metre × 1.12 g/cm³ = 2.69 g/m
The density is from the manufacturer’s data sheet. Polymaker PolyMide CoPA; nylons range roughly 1.12–1.14 g/cm³.
Length by spool size
| Filament weight | Metres | Feet |
|---|---|---|
| 250 g | 93 | 304 |
| 500 g | 186 | 609 |
| 750 g | 278 | 913 |
| 1,000 g | 371 | 1,218 |
| 2,000 g | 742 | 2,436 |
| 3,000 g | 1,114 | 3,654 |
Other materials at 1.75 mm
| Material | Density | Metres per kg |
|---|---|---|
| PLA | 1.24 g/cm³ | 335 |
| PETG | 1.27 g/cm³ | 327 |
| ABS | 1.04 g/cm³ | 400 |
| ASA | 1.07 g/cm³ | 389 |
| TPU | 1.22 g/cm³ | 341 |
| Nylon | 1.12 g/cm³ | 371 |
| PC | 1.22 g/cm³ | 341 |
Same material in the other common diameter: Nylon 2.85 mm. To price a print from its weight, use the 3D print cost calculator.
Last reviewed: 2026-10-04 · Disclaimer