India-Denmark Relations Explained

India-Denmark relations are the bilateral ties between the Republic of India and the Kingdom of Denmark, anchored since 2020 by a Green Strategic Partnership that links the two countries on renewable energy, water, climate action, food and trade, and rooted in a long history that includes Denmark’s trading colony at Tranquebar (Tharangambadi) in Tamil Nadu. Formal diplomatic relations date to 1949, soon after Indian independence, and the partnership is widely regarded as one of India’s most practical collaborations with a Nordic country.

India-Denmark relations stand out because they pair a very large developing economy with a small, highly industrialised one that leads the world in wind power, water management and sustainable food systems. This explainer covers the history, the Green Strategic Partnership, sector-by-sector cooperation, trade and business, the Tranquebar heritage and the challenges that remain. Figures are rounded, hedged estimates, and the page was last updated on 17 October 2026.

Quick Facts

Key Takeaways

• India-Denmark relations were formalised in 1949 and were upgraded in 2020 into a Green Strategic Partnership, described as India’s first Green Strategic Partnership.
• The Green Strategic Partnership of 28 September 2020 commits India and Denmark to work together on renewable energy, climate action, water, food and sustainable industry.
• Denmark founded a trading colony at Tranquebar (Tharangambadi) on the Coromandel Coast in 1620, and the settlement stayed Danish until it was sold to the British in 1845.
• Denmark is a world leader in wind power, and Danish firms such as Vestas, Orsted and Danfoss contribute technology and investment to India’s clean-energy transition.
• Prime Minister Narendra Modi visited Copenhagen in May 2022 for the second India-Nordic Summit, and Danish Prime Minister Mette Frederiksen made a state visit to India in February 2022.
• As a member of the European Union, Denmark is also a voice for India’s trade and investment ties with the wider European bloc.

What is the Green Strategic Partnership between India and Denmark?

The Green Strategic Partnership between India and Denmark is a bilateral framework signed on 28 September 2020 that commits both countries to cooperate on climate action, renewable energy, water, food and sustainable economic growth. It was announced at a virtual summit between Prime Minister Narendra Modi and Danish Prime Minister Mette Frederiksen, and it raised the relationship to a strategic level centred on shared environmental goals.

The partnership is built on the idea that economic growth and climate goals can reinforce each other. It aims to combine Danish technology, regulation and experience with India’s scale, markets and manufacturing base. A five-year joint action plan for 2021 to 2026 spells out areas where the two governments, research bodies and businesses are expected to work together.

What the partnership covers

• Political cooperation: Regular dialogue between leaders and foreign ministers, and coordination at the United Nations and other forums.
• Economic cooperation: Support for trade and investment, particularly in green technology, shipping, food processing and life sciences.
• Green transition: Joint work on renewable power, energy efficiency, waste management and low-carbon industry.
• Research and innovation: Partnerships between universities, laboratories and companies on environmental and health technologies.
• Global governance: Shared interest in the Paris Agreement, a rules-based multilateral order and sustainable development.

What is the history of India-Denmark relations?

The history of India-Denmark relations stretches back four centuries to 1620, when Denmark established its first trading post in India at Tranquebar, and it became a modern diplomatic relationship in 1949. Between those dates, Denmark held small colonial possessions in India, the best known being Tranquebar in Tamil Nadu, Serampore (Frederiksnagore) in Bengal, and, for a time, the Nicobar Islands.

After India’s independence, Denmark recognised the new state and exchanged diplomats with it in 1949. In the decades that followed, relations were friendly but modest. Denmark provided development assistance, and Danish firms entered Indian markets in sectors such as dairy, shipping and engineering. The 1990s economic liberalisation in India encouraged more Danish companies to invest, and in the 2000s wind energy became a symbol of the relationship.

One historical irritant is worth noting for balance. The 1995 Purulia arms-drop case, in which a Danish national known as Kim Davy was accused of involvement, led to a long-running Indian request for extradition, which Danish courts and authorities did not grant. The matter has occasionally appeared in diplomatic discussions, but it has not prevented the broader partnership from growing.

Why is Tranquebar (Tharangambadi) important to India-Denmark relations?

Tranquebar, known today as Tharangambadi in Tamil Nadu, is important to India-Denmark relations because it was the centre of Denmark’s presence in India and remains the most visible shared heritage site between the two countries. The Danish East India Company obtained the territory from the local Nayak ruler of Thanjavur in 1620, and the settlement stayed under Danish control, with brief interruptions, until the Danes sold it to the British in 1845.

The town’s name means “place of the singing waves” in Tamil. Danish engineers built Fort Dansborg in the early seventeenth century, and the fort, which still stands on the seafront, is now a museum. The legacy of Tranquebar, however, extends beyond architecture:

• Missionary history: The German missionary Bartholomaus Ziegenbalg arrived in Tranquebar in 1706 under the Danish crown and became a pioneer of Protestant mission work in India.
• Printing and translation: A printing press was established, and a Tamil version of the New Testament was printed in the town in the early eighteenth century, an important step in Indian-language printing.
• Heritage conservation: Danish and Indian institutions have cooperated on restoring heritage buildings in the town, and Tranquebar features in cultural exchanges and tourism promotion.

Serampore, near Kolkata, offers a second link. Under Danish rule from the mid-eighteenth century to 1845, it became the base of the Baptist missionaries William Carey, Joshua Marshman and William Ward, and it is home to Serampore College, founded in 1818.

How do India and Denmark cooperate on wind and renewable energy?

India and Denmark cooperate on wind and renewable energy through Danish technology and investment, government-level dialogue and joint research, with wind power as the most prominent field. Denmark generates a very high share of its electricity from wind, and Danish firms are global leaders in turbine manufacturing and offshore wind development.

Vestas, the Danish turbine maker, has operated in India since the late 1990s and has manufacturing facilities in the country, while Orsted and other developers have taken interest in India’s emerging offshore wind plans, notably off the coast of Gujarat and Tamil Nadu. Danish engineering, consultancy and component suppliers, along with companies such as Danfoss in energy efficiency, add depth to the partnership.

Government-level energy cooperation

• Danish Energy Agency experts have worked with Indian institutions on long-term energy planning, grid integration and wind forecasting.
• An Indo-Danish Energy Partnership has supported policy exchanges on integrating renewables into the electricity system.
• Cooperation on offshore wind includes sharing experience on regulation, auctions, port infrastructure and environmental assessment.

The partnership supports India’s targets for non-fossil electricity capacity and its commitments under the Paris Agreement, while giving Danish firms access to one of the world’s fastest-growing power markets.

How does Denmark help India with water management?

Denmark helps India with water management by sharing expertise in urban water systems, wastewater treatment, river rejuvenation and efficient irrigation, supported by Danish companies and public institutions. Denmark is known for low water losses in its supply networks and for strict environmental standards, which makes it a natural partner for Indian cities that face water scarcity and pollution.

Cooperation has included projects on cleaning rivers, improving sewage treatment, reducing leakages in city supply networks and developing smarter monitoring tools. Danish water-technology firms such as Grundfos are active in India, and joint research has tested sensors and data-based tools for river and groundwater management. Water issues also appear in the Namami Gange river rejuvenation context, where international partners have contributed technical know-how.

• Urban water: Reducing non-revenue water and improving metering in cities.
• Wastewater: Treating and reusing water in industries and municipalities.
• River basins: Planning, monitoring and pollution control approaches for major rivers.
• Agriculture: Precision irrigation and groundwater governance.

What is the cooperation on climate, food and agriculture?

India-Denmark cooperation on climate, food and agriculture focuses on sustainable food systems, food processing, animal husbandry, dairy and climate-resilient farming, drawing on Denmark’s agricultural technology and India’s large market. Denmark is a major exporter of food products and agricultural know-how, while India needs to raise productivity, reduce post-harvest losses and adapt to climate change.

Danish firms and research institutions have cooperated with Indian partners on dairy development, cold chains, food safety standards, enzymes and ingredients for food processing, and biotechnology. Companies such as Novozymes, which develops industrial enzymes, are among those active in the biosolutions sector. The Green Strategic Partnership also gives weight to circular-economy ideas such as turning farm and food waste into energy or inputs.

Climate diplomacy

On climate diplomacy, both countries support ambitious but equitable action. Denmark has been a vocal advocate of rapid decarbonisation, while India stresses climate justice, finance and technology transfer for developing countries. The Green Strategic Partnership is designed to bridge those emphases by showing practical joint projects.

How large are India-Denmark trade and investment?

India-Denmark trade and investment are meaningful but still below their potential, with bilateral trade in goods and services generally estimated at several billion US dollars a year and hundreds of Danish companies operating in India. Denmark is a small economy, so its footprint is concentrated in specialised, high-technology fields rather than mass-market goods.

India typically exports textiles and garments, machinery, chemicals, pharmaceuticals, engineering goods and agricultural products to Denmark, and it imports machinery, pharmaceuticals and medical equipment, and advanced industrial equipment. Indian information technology firms and other service providers operate in Denmark as well.

Maritime cooperation is another strength: Denmark is a leading shipping nation, and the Danish Maritime Authority and Indian counterparts have worked on green shipping and port development. India’s wider trade talks with the European Union, of which Denmark is a member, are expected to shape future market access, and observers note that Denmark generally supports a closer India-EU economic relationship.

What role do the India-Nordic summits and high-level visits play?

The India-Nordic summits and high-level visits give India-Denmark relations political direction by bringing leaders together to review progress and set new goals. The first India-Nordic Summit was held in Stockholm in 2018, and the second took place in Copenhagen in May 2022, hosted by Danish Prime Minister Mette Frederiksen with the leaders of Iceland, Norway, Sweden and Finland present alongside Prime Minister Modi.

Bilateral visits have reinforced the partnership. Mette Frederiksen made a state visit to India in February 2022, and Prime Minister Modi held a separate bilateral summit with her in Copenhagen during his trip that May. Foreign ministers, trade ministers and officials from both countries also meet regularly through joint working groups on trade, energy, water and agriculture.

• 2018: First India-Nordic Summit in Stockholm.
• 2020: Green Strategic Partnership agreed virtually on 28 September.
• February 2022: State visit by the Danish Prime Minister to India.
• May 2022: Modi in Copenhagen for the second India-Nordic Summit and bilateral talks.

What are the challenges in India-Denmark relations?

The main challenges in India-Denmark relations are the modest scale of trade relative to the potential, regulatory and market-access hurdles in India, differences over how quickly developing countries should decarbonise, and the unresolved historical Purulia arms-drop extradition issue. None of these has stopped the partnership, but they shape how fast it can grow.

• Market barriers: Danish firms sometimes cite tariffs, procurement rules and regulatory complexity in India.
• Different priorities: Denmark pushes for rapid emission cuts, while India stresses development needs and climate finance.
• Scale mismatch: A small Danish market limits the pool of Indian exports, and Danish firms are mostly mid-sized.
• Geopolitics: India’s strategic autonomy and relations with Russia contrast with Denmark’s close alignment with the EU and NATO, though both sides manage differences through dialogue.

Opportunities remain strong in offshore wind, green hydrogen, green shipping, digital health, food processing and education, and they depend on continued political attention and business-to-business contact.

Bottom Line

India-Denmark relations combine four centuries of shared history, from Tranquebar to Serampore, with a forward-looking Green Strategic Partnership that pairs Danish clean technology with Indian scale. The relationship is small in size but high in substance, and its future depends on offshore wind, water, food systems and the wider India-EU economic relationship.

Frequently Asked Questions

When was the India-Denmark Green Strategic Partnership signed?

The India-Denmark Green Strategic Partnership was agreed on 28 September 2020 at a virtual summit between Prime Minister Narendra Modi and Danish Prime Minister Mette Frederiksen. It focuses on climate action, renewable energy, water, food and sustainable growth. A five-year joint action plan for 2021 to 2026 sets out the practical areas of work.

When did India and Denmark establish diplomatic relations?

India and Denmark established diplomatic relations in 1949, shortly after Indian independence. The ties themselves are much older, because Denmark founded a trading colony at Tranquebar in 1620. The partnership was upgraded to a strategic level in 2020.

What is the Tranquebar link between India and Denmark?

Tranquebar, now called Tharangambadi in Tamil Nadu, was a Danish trading colony from 1620 until its sale to the British in 1845. The town has Fort Dansborg, built by the Danes, and was the base of the missionary Bartholomaus Ziegenbalg, who arrived in 1706. It is the best-known symbol of shared India-Denmark heritage.

Which Danish companies are active in India?

Danish companies active in India include Vestas (wind turbines), Maersk (shipping and logistics), Novo Nordisk (diabetes care), Novozymes (enzymes), Grundfos (pumps and water technology), Danfoss (energy efficiency) and Carlsberg (beverages). Hundreds of Danish firms are estimated to operate in the country. Most are concentrated in clean technology, health, shipping and food-related industries.

How do India and Denmark cooperate on climate and energy?

India and Denmark cooperate on climate and energy mainly through wind power, grid integration, energy efficiency and offshore wind planning under the Green Strategic Partnership. Danish agencies and companies share technology and policy experience, while India offers a large and growing renewable-energy market. Both countries also work together on climate issues at the United Nations.

Is Denmark a member of the European Union, and does it matter for India?

Denmark is a member of the European Union, and this matters for India because EU trade rules shape much of the market access between India and Denmark. Denmark generally supports a closer India-EU economic partnership, including trade and investment agreements. At the same time, the bilateral Green Strategic Partnership gives India a direct, country-level channel to Copenhagen.

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