PLA vs Wood: which filament should you use?
Per-kg price, temperatures, food contact and a worked cost example for the same part printed in PLA and Wood. Plus a verdict on the five dimensions that matter when picking between them.
Specs side by side
Same part, different filament
50 g part, 6 h print time on a Bambu Lab A1 (the reference printer at 130 W) with 8% failure rate. Only the filament price changes between columns.
PLA
- Filament$1.10
- Energy$0.14
- Unit Cost$1.50
- Final Consumer Price$6.53
Wood
- Filament$1.75
- Energy$0.14
- Unit Cost$2.20
- Final Consumer Price$9.58
Verdict by dimension
Cheaper per kg
PLAPLA averages $22.00/kg vs $35.00 for Wood — every gram you print costs less.
Easier to print
PLAPLA is rated 1/5 difficulty vs 2/5 for Wood — fewer failed prints while you tune.
Lower print temperature
TieBoth filaments land within the noise threshold for this dimension.
Open-frame friendly
TieBoth filaments land within the noise threshold for this dimension.
Food contact
PLAPLA is rated With certified hotend for food contact, while Wood is rated No.