PLA vs PETG: which filament should you use?
Choose PLA for most prints; choose PETG when a part needs to be tougher or cope with heat. PLA is easier to print, shows detail better and costs less. PETG is stronger, bends before it breaks and softens at a higher temperature, but it strings more and needs hotter settings.
PLA vs PETG at a glance
| PLA | PETG | |
|---|---|---|
| Ease of printing | Easiest; very forgiving | Moderate; strings more |
| Typical nozzle temperature | 190–230°C | about 230–250°C |
| Typical bed temperature | 50–65°C | about 70–85°C |
| Softens at | about 55–60°C | about 80°C |
| Strength | Stiff, but snaps under load | Tougher; bends before breaking |
| Surface finish | Crisp detail, matte to satin | Glossy |
| Best for | Models, prototypes, cosplay, toys, decor | Brackets, outdoor parts, things left in a warm car |
PLA figures for nozzle and bed are for PrintHaus PLA. PETG figures are typical ranges; always check the box for the filament you're using.
When to use PLA
- You want the easiest, most reliable prints, especially on a new printer.
- Detail matters: miniatures, figures, signage, display models.
- The part stays indoors and won't get hot.
- You print a lot and want to keep costs down.
When to use PETG
- The part takes knocks or flexes, like clips and brackets.
- It will sit in sunlight, outdoors or in a car.
- You need something tougher than PLA without moving to engineering filaments.
Our filament
PrintHaus PLA is £10 a 1kg spool, 1.75mm, made in the UK, in 12 colours. PrintHaus PETG is coming soon; join the mailing list to hear first.
New to PLA? Our print settings guide gets you printing in minutes.