What Filament Should I Use?

Answer a few quick questions to get the best 3D printing filament recommendation based on strength, flexibility, outdoor use, heat resistance and your printer setup.

Written by Dion, Owner at FilamentHub
Beginner-friendly recommendations Functional vs decorative guidance Outdoor, heat, flexibility & strength

Not sure where to start? Answer the questions above, or browse our Ultimate Filament Guide for the full breakdown by material, including our guide to the best filament for beginners.

Common Questions

What's the easiest filament to start with?

PLA. It's the most beginner-friendly material, prints at lower temperatures, has minimal warping, and doesn't need a heated enclosure.

Which filament should I use for parts that need to survive outdoors or handle heat?

PETG or ASA. PETG is a good step up in durability and UV resistance for most outdoor use, while ASA holds up best in direct sun and higher temperatures.

Do I need a heated bed or enclosure for PLA, PETG, ABS or ASA?

PLA and PETG print fine on an open, heated-bed printer. ABS and ASA benefit from an enclosure to control warping and reduce fumes.

What if I'm still not sure which material is right for my project?

Answer the questions above for a tailored recommendation, or read our Ultimate Filament Guide for a full breakdown by material.