The calculation
π × (1.75 ÷ 2)² = 2.405 mm² → 2.405 cm³ per metre × 1.04 g/cm³ = 2.50 g/m
The density is a commonly quoted generic value (filament density database). Generic ABS is usually quoted at about 1.04 g/cm³; some brands are higher (Polymaker PolyLite ABS lists 1.12) — check your spool.
Length by spool size
| Filament weight | Metres | Feet |
|---|---|---|
| 250 g | 100 | 328 |
| 500 g | 200 | 656 |
| 750 g | 300 | 984 |
| 1,000 g | 400 | 1,312 |
| 2,000 g | 800 | 2,623 |
| 3,000 g | 1,199 | 3,935 |
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: ABS 2.85 mm. To price a print from its weight, use the 3D print cost calculator.
Last reviewed: 2026-10-04 · Disclaimer