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The UK 3D Printer Filament Index, November 2026
UK 3D printer filament prices are down 5% on a year ago.
▼ 5.0% in 12 months , ▼ 0.4% in 30 days
48 spools on Amazon UK, priced daily. Updated 4 Nov 2026.
Cheapest today: YOOPAI PETG 3D Printer Filament 1.75mm, £31.99. Get an email when it drops.
Cheapest per KG right now
Cite this index
UK 3D printer filament prices fell 5% in the year to November 2026 (The UK 3D Printer Filament Index, Tosheroon).
What's moving it
- TPU fell 5% in the last 30 days, faster than the index.
- A OVERTURE ABS 3D Printer Filament 1.75mm was £15 in November 2025; it's £14 today.
- Prices fell in 8 of the last 12 months.
Price history by size and type
Price History
Tracked Products (48 )
About The UK 3D Printer Filament Index
How it is calculated, the monthly reports and the full market summary.
Market summary
Filament is averaging £16.36/KG across the Amazon listings we track, little changed over the past month. Prices are down 1.1% over three months and down 5% over the year. The 52-week range runs £15.47 to £17.69 per KG, and today's level sits 6% above the low. TPU is leading the fall, down 4.9% on the month.
How the index is calculated
Every day Tosheroon records the lowest Amazon UK price of each of the 48 spools in this index.
Each price is divided by its pack size and capacity to give a price per KG; the index is the average of 5 categories, each counted equally.
A day with no new price carries the last one forward. The chart shows the last 12 months; the 12-month change compares the latest day with the first.
Monthly reports
October 2026
In October 2026, Filament prices remained stable, with the Amazon listings we track averaging £16.32/KG. This monthly figure represents little change compared to previous weeks. Looking at longer-term trends, costs have decreased by 4.1% over the last three months and have fallen by 7% over the past year. The 52-week price range has fluctuated between £15.35 and £18.31 per KG. Current pricing levels sit 6% above the annual low. These figures indicate a period of relative price consistency for the material during the current month.
September 2026
In September 2026, filament prices across tracked Amazon listings averaged £16.16/KG, representing a 3.5% decrease compared to last month. PLA prices saw the most significant reduction, falling by 8.6% over the month. Looking at longer timeframes, prices have declined by 3.7% over the last three months and 13% over the past year. The current price level is 5% above the 52-week low. Within the annual range of £15.35 to £18.22 per KG, filament remains positioned towards the lower end of its yearly fluctuations.
August 2026
In August 2026, filament prices remained relatively stable. Across the Amazon listings tracked, the average price was £16.92 per KG, showing little change over the month. While prices have increased by 1.9% compared to three months ago, they remain 14.4% lower than this time last year. The current price level sits 10% above the 52-week low. Over the past year, filament has traded within a range of £15.35 to £19.61 per KG.
July 2026
In July 2026, Filament prices showed a downward trend, with the average across tracked Amazon listings reaching £16.54/KG. This represents a 4% decrease compared to last month, driven largely by TPU, which fell by 7.4% during the period. While prices have risen by 1% over the last three months, they remain 16.6% lower than this time last year. Current levels sit 8% above the 52-week low of £15.35/KG, within a yearly range that extends to a high of £19.69 per KG.
AI-assisted analysis, written from this index's own price data.
Prices sourced from Amazon. Prices shown are averages across tracked products in each category and may not reflect individual product pricing. All prices include VAT where applicable.