Biosimilars Market Size Estimated to Reach USD 175.99 Billion by 2034

The global biosimilars market size is evaluated at USD 40.36 billion in 2025 and is expected to hit approximately USD 175.99 billion by 2034, representing a healthy CAGR of 17.78% between 2025 and 2034.

In terms of revenue, the worldwide market for biosimilars was calculated at USD 34.43 billion in 2024 and is projected to reach approximately USD 148.85 billion by 2033. The Europe biosimilars market is estimated at USD 15.37 billion in 2024 and is accelerating a solid CAGR of 17.34% during the forecast period. The market size and forecasts are revenue-based (USD Million/Billion), with 2024 as the base year.

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Biosimilars Market Key Points

Europe dominated the market with the largest market share of 38.23% in 2024.

Asia Pacific is expected to expand at the fastest CAGR of 28.91% during the forecast period.

By product, the monoclonal antibodies segment has captured around 41.32% of revenue share in 2024.

By product, the insulin segment is projected to grow at a double-digit CAGR of 18.00% during the forecast period.

By application, the oncology segment has contributed the largest market share of 24.58% in 2024.

By application, the chronic and autoimmune disorders segment is growing at a CAGR of 18.10% during the forecast period.

By manufacturer, the in-house segment accounted for the biggest market share of 84.62% in 2024.

By manufacturer, the contract research and manufacturing services segment is poised to grow at a remarkable CAGR of 18.10% during the forecast period.

Biosimilars Market Revenue Analysis:

Biosimilars Market Revenue, by Application, 2022-2024 (USD Million)

Application

2022

2023

2024

Oncology

6,102.66

7,183.57

8,463.88

Growth Hormonal Deficiency

3,471.72

4,066.32

4,767.24

Blood Disorders

4,386.88

5,122.82

5,987.84

Chronic & Autoimmune Disorders

5,287.81

6,205.83

7,290.07

Infectious Diseases

2,537.22

2,953.96

3,442.38

Others

3,339.07

3,866.68

4,480.91

Biosimilars Market Revenue, by Manufacturer, 2022-2024 (USD Million)

Manufacturer

2022

2023

2024

Contract Research and Manufacturing Services

3,842.00

4,509.02

5,296.80

In-House

21,283.36

24,890.17

29,135.53


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Market Overview and Industry Potential

Biosimilars are biological medicines that are similar to standard biologics in terms of safety, efficacy, quality, effectiveness, immunologics, and regulatory standards. They are approved by the European Medicines Agency (EMA) and are available for marketing in the European Union (EU). The main therapeutic areas are diabetes, cancer, and rheumatoid arthritis which are treated in a precise manner. The risk management plan, comparative clinical and non-clinical studies, pharmaceutical quality studies, etc. ensure the approvals of biosimilars only after the patent expiration of the original biologics medicine.

The major contribution of the EMA in performing R&D testing for biosimilars drives their promising approvals for marketing in the EU and for patient-treatment without compromising standard therapeutic effects of the reference medicines. The potential offerings in terms of interchangeability usage find ways to use biosimilars instead of reference medicines or other biosimilars with same reference products. The expansive use of monoclonal antibodies, proteins, or coagulation factors as the active substances accelerates their therapeutic effects. The robust production of these biological medicines by using cutting-edge technologies is contributing to a remarkable pharmaceutical success.

Role of Artificial Intelligence in the Biosimilars Market

Artificial intelligence has tremendous potential to enhance the development of biosimilars, ensure safety and quality, and improve the manufacturing efficiency. With the help of machine learning and spectroscopy, the AI modelling methods can analyze patterns in biosimilar use. The integration of AI and the internet of things (IoT) transformed the biosimilar drug development process by analyzing vast biological data, optimizing trial designs, and predicting molecular behaviors. AI models can compare the outcomes of biosimilars with their originator products. 

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Major Trends in the Biosimilars Market

Therapeutic Preparations of Biosimilars:

They are produced from biological or natural resources such as humans, animals, or microorganisms. These are large protein-based therapeutics consisting of nucleic acids, proteins, carbohydrates, etc. The presence of several components such as vaccines, serums, blood antigens, antibodies, antitoxins, and recombinant proteins makes them potentially effective. The preferences for specific storage methods like refrigeration helps to prevent contamination and maintain the standards. These are specialty drugs and can be directly administered into the bloodstream.

The various biotechnological techniques including gene expression, antibody technology, recombinant DNA technology, etc. are implemented for the manufacturing of these therapeutics. They treated several health conditions of patients including inflammatory bowel disease, rheumatologic diseases, dermatological conditions, cancers, and other connective tissue disorders. They enhanced the quality of patients’ lives by reducing disease progression, and eliminating symptoms.

Impact of Biosimilars in Cancer Care:

There are supportive cancer therapies to eliminate the side effects of cancer. The various biosimilar development programs were organized for certain reference medicines. These supportive measures enhanced the patient access to effective cancer treatments with reduced costs, and favorable funds that were reallocated to new therapies. The approvals were made by assessing the safety, pharmacokinetics, and structure in cancer patients. Several health policies aim to improve the population health through initiatives for reducing drug prices and enhancing access.

The national health authorities and the countries like Poland, Denmark, Finland, and Netherlands established national plans to promote the use of biosimilars. According to the study of RAND Corporation, it is estimated that biosimilars showcase substantial savings with a reduction of USD 38.4 billion in the U.S. biologics expenditure from 2021 to 2025. Moreover, a list of essential medicines published by the WHO showcases the importance of cost-effective medications which include recently approved biosimilars. It also highlights their availability in terms of affordable prices to support public health initiatives globally.

Regulatory Approvals in India:

India offers approvals and commercialization of biosimilars through their development and launch by Indian biopharmaceutical companies. Indian biopharmaceutical companies receive the U.S. FDA approvals for the marketing of new biologics. Guidelines on similar biologics and regulatory requirements for marketing authorization in India were developed by collaborative efforts of the Department of Biotechnology (DBT) and the Central Drugs Standard Control Organization (CDSCO).

The development and preclinical evaluation of biologics is monitored by the DBT through the Review Committee on Genetic Manipulation (RCGM). The regulatory entities in India such as the Drug and Cosmetic Act (1940), the Drug and Cosmetic Rules (1945) and the Rules of Manufacture, Use, Import, Export, and Storage of Hazardous Microorganisms/ Genetically Engineered Organisms or Cells that are notified under the Environmental Protection Act (1986) regulate the similar biologics in India.

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Biosimilars Market Report Coverage

Report Attribute

Key Statistics

Market Size in 2025

USD 40.36 Billion

Market Size by 2034

USD 175.99 Billion

CAGR from 2025 to 2034

17.78%

Leading Region

Europe

Fastest Growing Region

North America

Base Year

2024

Forecast Period

2025 to 2034

Segments Covered

Product, Application, Region

Regions Covered

North America, Europe, Asia-Pacific, Latin America, and Middle East & Africa

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Biosimilars Market Key Regions Outlook

Europe Biosimilars Market Size to Reach USD 64.82 Billion by 2034,

The Europe biosimilars market size was valued at USD 13.16 billion in 2024 and is expected to be worth around USD 64.82 billion by 2034, growing at a CAGR of 17.34% from 2025 to 2034.

Europe dominated the biosimilars market in 2023 due to the rapid adoption of biosimilars in Europe and the favorable efforts by the regulatory authorities. Several regulatory entities make efforts to obtain the approvals for safe, high-quality, effective, and efficient biosimilar drugs for their marketing authorization. The European Medicines Agency (EMA) is the principal authority for giving approvals to the newly invented biosimilar drugs through establishing regulatory guidelines and a legal framework.

A large number of approvals are given by the EMA for a variety of drug classes such as human growth hormone, parathyroid hormone, follicle stimulating hormone, tumor necrosis factor inhibitor, monoclonal antibody for use in the European Union, etc. which opens doors for favorable treatment plans by healthcare systems. EMA approved biological medicines cover a vast range of therapeutic areas such as diabetes mellitus, breast cancer, ovarian cancer, anaemia, chronic kidney failure, etc. EMA approved biological medicines are manufactured by different leading companies like Eli Lilly, Mylan (Viatris), Sandoz, Amgen, Pfizer, Samsung Bioepis, Celltrion, Hexal, Apotex, etc. which contribute outstanding innovations. According to the Committee for Medicinal Products for Human Use (CHMP), EMA approved products include Abasaglar, Abevmy, Alymsys, etc. which can potentially treat different therapeutic areas.

In October 2024, EMA authorized the product named Absimky with an active substance called Ustekinumab, manufactured by Accord Healthcare which can treat Crohn’s disease, Paediatric psoriatic arthritis, Plaque psoriasis, and Psoriatic arthritis and obtained a positive opinion from the CHMP. In December 2024, EMA authorized the produce named Avtozma which was manufactured by Celltrion and contains an active substance called tocilizumab to treat COVID-19, Cytokine release syndrome (CRS), Giant cell arteritis (GCA), etc.

In July 2024, STADA and Alvotech announced the launch of first approved biosimilar named Uzpruvo across the European countries contributing to the success of the European market.

North America is expected to be the fastest-growing region in the biosimilars market during the forecast period due to heavy R&D investments and the U.S. FDA approvals for several biosimilar drugs. The major contribution of several renowned pharmaceutical companies like Pfizer along with the U.S. FDA approvals help to eliminate severe health incidences among the global population. These approvals improve access to patient care by expanding the medications and lowering the costs. Some of the FDA approved biosimilar products include Avtozma in January 2025, Steqeyma in December 2024, Yesintek in November 2024, Imuldosa in October 2024, and many more such products.

The U.S. FDA provides a purple book database showcasing all FDA approved/licensed biological products that are regulated by the Center for Drug Evaluation and Research (CDER). This database also includes licensed biosimilars and interchangeable products along with their reference products. The U.S. FDA also approves products like allergenic, hematologic, cellular and gene therapy, and vaccine products that are regulated by the Center for Biologics Evaluation and Research (CBER).  

In August 2024, Sandoz obtained the approval from the U.S. FDA for a biosimilar named aflibercept which can effectively treat the neovascular age-related macular degeneration (nAMD) and eye conditions.

Market Segmentation Outlook

Product Outlook

The monoclonal antibodies segment dominated the biosimilars market in 2024. due to the largest revenue share and the extensive use for treating a variety of diseases such as rheumatoid arthritis, cancer, cardiovascular diseases, and multiple sclerosis, etc. The potential of mAbs in targeting specific infected cells in therapeutics and their extensive use in the treatment of cancer boosts their expansive reach in the market.

A treatment with mAbs is a novel approach to prevent infectious diseases such as SARS, Ebola, HIV/AIDS, influenza, etc. as they provide effective therapeutic interventions in the treatment of these diseases. The impact of mAbs in diagnostics, therapeutics, and targeted drug delivery systems drives their adoption in healthcare and research. The inventions of nanobodies and intrabodies as alternative mAbs constructs with a potential to target hematopoietic system and nervous system disorders boost their significance in the market.

The erythropoietin segment is expected to be the fastest-growing in the biosimilars market during the forecast period due to their potential in the rapid production of red blood cells in the bone marrow. The extensive use in treating anaemia effectively drives their significance. The rising incidence of kidney related diseases and the growing need for treating them boosts the importance of erythropoietins in research and therapeutics. The efficacy of erythropoietin as a neuroprotective agent in treating chronic kidney disease (CKD), mild cognitive impairment, and other neurocognitive disorders drives their expansive reach in the healthcare market.

Application Outlook

The oncology segment dominated the biosimilars market in 2024 due to the largest revenue share and the availability of a large number of biosimilar products at low drug prices for treating cancer among the global population. The International Agency for Research on Cancer reported millions of new cancer cases and related deaths across the globe which highlights the demand for oncology research. The rising incidence of breast cancer, ovarian cancer, color cancer, etc. needs advanced screening, diagnosis, and treatment through R&D in oncology sectors.

The large cases of colorectal cancer, lung cancer, etc. also boost this segmental growth in the market. The availability of several branches like medical oncology, surgical oncology, radiation oncology, hematology oncology, etc. drives the importance for advanced R&D in this sector. The implementation of various therapies and treatments like chemotherapy, radiation therapy, hormone therapy, surgery, etc. accelerate the need for skilled medical workforce and medical devices in oncology research and development.

The growth hormonal deficiency segment is expected to be the fastest-growing in the biosimilars market over the forecast period due to the rising cases of child malnutrition or hormonal deficiencies during pregnancy. The National Organization for Rare Disorders reported 50% of chances of dealing with growth hormone deficiency in a child during pregnancy which surges the need for appropriate medical counselling and medical treatments.

The availability of different treatments like anti androgen medications, hormone control or birth control medications, assisted reproductive technology, metformin, etc. drives the biosimilars market as well. The growth hormone replacement therapy offers benefits to body structure, exercise stamina, skeletal health, cardiovascular outcomes, and quality of life.

Manufacturer Outlook

The contract research and manufacturing services segment dominated the biosimilars market in 2024 due to significant investments in R&D, manufacturing, healthcare infrastructure, and regulatory compliance. These services offer comprehensive solutions to reduce costs and avoid capital-intensive investments.

The extensive knowledge of service providers, state-of-the-art facilities, and expertise in biologics and biosimilar manufacturing augments this segmental growth significantly. They enable biosimilar developers in avoiding the establishment of extra infrastructure by making benefits of advanced technologies. They offer industries with ready-made infrastructure, streamlined processes, and well-established supply chains which enable them to bring their products in the market in short time. These service providers situated in emerging markets of India and China offer cost-effective solutions and improved access to large pools of skilled workforce.

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Biosimilars Market Top Companies

• Novartis

• Synthon Pharmaceuticals, Inc.

• Pfizer

• Amgen

• Sandoz

• Celltrion

• Accord Healthcare

• TevaPharmaceutical Industries Ltd.

• LG Life Sciences

• Celltrion

• Biocon

• Hospira

• Merck Serono

• Biogen idec, Inc.

• Genentech

What is Going Around the Globe?

In January 2025, Amgen announced the launch of the first Ustekinumab biosimilar known as Wezlana in the U.S. market by introducing a new class of lower-cost biologics for Americans dealing with several rheumatic and gastrointestinal conditions.

In December 2024, the U.S. FDA approved the Ustekinumab biosimilar known as Yesintek, manufactured by Biocon Biologics which has a great therapeutic potential in treating inflammatory bowel disease, plaque psoriasis, and psoriatic arthritis.

Segments Covered in the Report

By Product

Monoclonal Antibodies

      o Infliximab

      o Trastuzumab

      o Rituximab

      o Adalimumab

      o Other monoclonal antibodies

Insulin

Granulocyte Colony-Stimulating Factor

Erythropoietin

Recombinant Human Growth Hormone

Etanercept

Follitropin

Teriparatide

Interferons

Anticoagulants

Other

By Application

• Oncology

• Growth Hormonal Deficiency

• Blood Disorders

• Chronic & Autoimmune Disorders

• Infectious Disease

• Others

By Manufacturer

• Contract Research and Manufacturing Services

• In-house

By Regions

• North America

• Europe

• Asia Pacific

• Latin America

• Middle East and Africa (MEA)

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