Complete cost analysis of PLA and ABS filaments for 3D printing
Updated: January 2026
Quick Summary: PLA is typically 10-20% cheaper than ABS, but ABS offers better durability and heat resistance for functional parts.
Cost: ~£0.0128 per gram
Cost: ~£0.017 per gram
| Factor | PLA | ABS | Winner |
|---|---|---|---|
| Price per kg | £8-15 | £10-22 | PLA |
| Cost per gram | £0.008-0.015 | £0.010-0.022 | PLA |
| Print temperature | 190-220°C | 220-250°C | PLA |
| Bed temperature | 50-70°C | 80-110°C | PLA |
| Electricity cost | Lower | Higher | PLA |
| Print speed | Faster | Slower | PLA |
| Success rate | 95%+ | 85-90% | PLA |
| Durability | Good | Excellent | ABS |
| Heat resistance | 50-60°C | 80-100°C | ABS |
Yes, PLA is typically 10-20% cheaper than ABS. PLA costs around £0.0128 per gram, while ABS costs approximately £0.017 per gram. For a 100g print, PLA costs about £1.28 compared to £1.70 for ABS, saving around £0.42 per print.
ABS is generally stronger and more durable than PLA. ABS has better impact resistance, higher tensile strength, and is more flexible. PLA is more brittle and can break more easily under stress. However, PLA is easier to print and doesn't require a heated bed.
PLA typically prints faster than ABS because it can be printed at higher speeds without warping issues. PLA doesn't require a heated bed and cools faster, allowing for quicker print times. ABS requires slower printing speeds and a heated bed to prevent warping, which increases print time.
PLA is much better for beginners. It's easier to print, doesn't require a heated bed, has minimal warping, and produces less fumes. ABS requires more experience with printer settings, needs a heated bed, and can be more challenging to print successfully.
PLA and ABS don't bond well together when printed separately. However, some advanced users create multi-material prints using specialized printers. For most applications, choose one material based on your project requirements rather than mixing them.