Compare PLA, PETG, ABS, TPU and more across Amazon UK, US, Canada & Australia — sorted by price per kg
Compare 3D printer filament prices across Amazon UK, US, Canada and Australia. Filter by material, colour, diameter, finish and brand — all results show price per kilogram so multi-roll packs and refill spools are compared fairly against standard 1 kg rolls. Prices are sourced from Amazon and refreshed every 7 days.
Showing 0 products
Price/kg
Price/Roll
Total Price
Weight (kg)
Diameter (mm)
Material
Color
Rolls
Product
Amazon Rating
Loading products...
Frequently Asked Questions
How often are filament prices updated?
Prices are refreshed every 7 days, pulled directly from Amazon for each region.
Do the prices include shipping?
No, prices shown are the Amazon listing price. Shipping costs vary by seller and location.
Why does the same product appear at different prices in different regions?
Pricing, import duties and seller availability vary by Amazon marketplace. Use the region selector to compare UK, US, Canada and Australia side by side.
What does price per kg mean?
Price per kilogram normalises the cost across different spool sizes so you can fairly compare a 250 g roll against a 1 kg or 5 kg roll.
What is a refill spool?
A refill (or eco) spool is filament wound without a plastic spool holder. They are cheaper and produce less plastic waste, but you need an existing compatible spool to use them. Use the Refill Only filter to browse them.
What filament materials can I compare?
PLA, PLA+, PETG, PETG-CF, ABS, ASA, TPU, TPE, Nylon (PA), PA-CF, PC, HIPS, PVA, PET, PEEK, PEI and more, depending on what is listed on Amazon for each region.
Is 1.75 mm or 2.85 mm filament more common?
1.75 mm is by far the most widely used diameter and has the broadest range of materials and colours available. 2.85 mm is used by a smaller number of printers, mainly older Ultimaker and Lulzbot machines.
What is the cheapest filament type?
PLA is generally the most affordable 3D printer filament, followed by PETG. Specialist engineering materials like Nylon, PA-CF and PC command a significant price premium.