The global bio-based propylene glycol market was valued at USD 4.95 billion in 2025. The market is projected to grow from USD 5.3 billion in 2026 to USD 9.8 billion by 2034, exhibiting a compound annual growth rate of 7.99% during the forecast period. Contrive Datum Insights presents this information in its report titled "Bio-based Propylene Glycol Market Size, Share & Industry Analysis, By Feedstock (Glycerol (Crude and Refined), Sorbitol, Corn Glucose and Starch, Lactic Acid and Lactate Esters, Lignocellulosic Biomass, Other Renewable Feedstocks), Production process (Glycerol Hydrogenolysis, Sorbitol Hydrogenolysis, Fermentation-based Route, Lactic Acid Hydrogenation), Grade (Industrial Grade, USP/EP Grade, Food Grade, Cosmetic Grade, Technical Grade), Application (Unsaturated Polyester Resins, Antifreeze, Coolants and De-icing Fluids, Pharmaceutical Excipients and Solvents, Food and Beverage Additives, Personal Care and Cosmetics, Detergents and Cleaning, Paints, Coatings and Adhesives, E-cigarette and Vaping Liquids), End-use industry (Pharmaceuticals, Cosmetics and Personal Care, Food and Beverage, Chemicals and Plastics, Automotive and Transportation, Building and Construction, Others), Bio-based content (100% Bio-based, Partially Bio-based (Blended)), Certification and sustainability claim (USDA BioPreferred Certified, ISCC PLUS Certified, RSB Certified, Non-certified), Producer type (Integrated Oleochemical Producers, Agri-processors, Chemical Majors, Specialty and Start-up Producers), Plant capacity band (Below 20 KTPA, 20-50 KTPA, 50-100 KTPA, Above 100 KTPA), Distribution channel (Direct Sales (Contract/Offtake), Distributors and Traders, Online and Spot Trade), Packaging format (Bulk Tankers and ISO Tanks, IBC Totes, Drums, Small Packs), and Regional Forecast, 2026-2034".
Bio-based propylene glycol is a clear, viscous diol made from renewable feedstocks such as crude glycerol, sorbitol, corn sugars and lactic acid, in place of propylene oxide from fossil sources. It is sold in industrial, USP/EP, food, cosmetic and technical grades, either fully bio-based or blended with fossil-derived material. Buyers include pharmaceutical, personal care and food manufacturers, resin and coolant formulators, detergent and coatings producers, and vaping liquid makers.
Renewable content mandates and corporate lower-carbon sourcing targets
Renewable content mandates and corporate lower-carbon sourcing targets is the largest single contributor to the market's growth over the forecast period, and the study rates its impact high. Against a market growing at 7.99% a year, the feedstock lines exposed to it move fastest: Lignocellulosic Biomass compounds at 19.38%, taking its share of revenue from 3% to 8% and its value from USD 0.1485 billion to USD 0.784 billion.
A more favourable outcome is possible. If crude glycerol stays plentiful and cheap, renewable content rules tighten in Europe and North America, and announced fermentation and glycerol plants start on schedule, widening the bio-based price premium that buyers accept, 2034 revenue reaches USD 10.9 billion instead of the USD 9.8 billion the base case carries.
The downside is specific. Oil prices stay low and widen the cost gap to fossil-based glycol, renewable content rules are delayed or diluted, and new plants start late or run below nameplate output, and 2034 revenue lands at USD 8.68 billion. Glycerol (Crude and Refined) is the drag, 46% of the 2025 base compounding at 6.32% while the market runs at 7.99%.
Where the Competition Actually Sits
Suppliers here are separated by feedstock, not by geography. The incumbent position is Glycerol (Crude and Refined): 46% of 2025 revenue, USD 2.277 billion, and still 40% in 2034. The contested position is Lignocellulosic Biomass at 19.38% growth. Few suppliers hold both, which is why a market of USD 4.95 billion supports as many participants as it does.
Further Report Findings
| Segment | Led 2025 by | Share & value | Fastest-growing |
|---|---|---|---|
| Production process | Glycerol Hydrogenolysis | 52% · USD 2.574 billion | Fermentation-based Route 13.44% |
| Grade | Industrial Grade | 38% · USD 1.881 billion | Cosmetic Grade 9.9% |
| Application | Unsaturated Polyester Resins | 24% · USD 1.188 billion | Personal Care and Cosmetics 10.59% |
| End-use industry | Chemicals and Plastics | 30% · USD 1.485 billion | Others 11.99% |
| Bio-based content | 100% Bio-based | 62% · USD 3.069 billion | — |
| Certification and sustainability claim | Non-certified | 42% · USD 2.079 billion | ISCC PLUS Certified 11.99% |
| Producer type | Chemical Majors | 36% · USD 1.782 billion | Specialty and Start-up Producers 15.16% |
| Plant capacity band | 50-100 KTPA | 34% · USD 1.683 billion | Above 100 KTPA 10.81% |
| Distribution channel | Direct Sales (Contract/Offtake) | 58% · USD 2.871 billion | Online and Spot Trade 10.59% |
| Packaging format | Bulk Tankers and ISO Tanks | 52% · USD 2.574 billion | Small Packs 9.75% |
- Based on regional analysis, Asia Pacific led the global bio-based propylene glycol market in 2025 with 33% of global revenue at USD 1.6335 billion, reaching USD 3.626 billion by 2034.
- Asia Pacific takes a rising share of global revenue over the forecast period, from 33% in 2025 to 37% in 2034, with revenue growing from USD 1.6335 billion to USD 3.626 billion.
- Latin America stays the smallest contributor across the period: 5% of revenue in 2025 and 5.5% in 2034.
- By feedstock, the largest line in 2025 was Glycerol (Crude and Refined), at 46% of revenue and USD 2.277 billion.
- No feedstock line grows faster than Lignocellulosic Biomass, at a projected 19.38%.
- The United States is the largest single country market at USD 1.19 billion in 2025, 24.04% of global revenue.
The study covers eleven axes, by feedstock, and by production process, grade, application, end-use industry, bio-based content, certification and sustainability claim, producer type, plant capacity band, distribution channel and packaging format, reporting revenue and a growth rate for every line in every year from 2020 to 2034, with bear, base and bull scenarios on the headline total at USD 8.68 billion and USD 10.9 billion by 2034. Country-level detail is given for all five regions, together with the competitive landscape and the research methodology. Delivered as a PDF; request a free sample to review it.