October 28, 2026
No CommentsOverview of Ramsar Sites in India: Latest List, State-Wise Facts
India’s Ramsar Sites are internationally recognised wetlands that play a vital role in biodiversity conservation, water security, flood management and climate resilience. As of 15 October 2026, India has 103 Ramsar Sites, making it the country with the highest number of Ramsar Sites in Asia and the third-highest number globally.
For UPSC, HPAS/HAS and other State PCS examinations, the Ramsar Sites in India list, latest additions, state-wise distribution, largest and smallest wetlands, and Montreux Record are important topics for Environment and Ecology.
This guide explains the key facts in simple language, with updated data, exam-focused notes and useful links to CivilsTap current affairs resources.
Ramsar Sites in India 2026: Key Facts at a Glance
Important fact | Answer |
|---|---|
Total Ramsar Sites in India | 103 |
Latest update | 15 October 2026 |
Ramsar Convention adopted | 2 February 1971 |
Place of adoption | Ramsar, Iran |
India joined the Convention | 1 February 1982 |
State with the most Ramsar Sites | Tamil Nadu — 20 |
Second-highest state | Uttar Pradesh — 14 |
Largest Ramsar Site in India | Sundarban Wetland, West Bengal |
Area of Sundarban Wetland | 423,000 hectares |
Smallest Ramsar Sites | Renuka Wetland and Vembannur Wetland — 20 hectares each |
First Ramsar Sites in India | Chilika Lake and Keoladeo National Park |
Sites on the Montreux Record in India | Keoladeo National Park and Loktak Lake |
Total area covered by Indian Ramsar Sites | Approximately 13.88 lakh hectares |
For regular exam updates, explore the CivilsTap Current Affairs section, which covers important environment and ecology developments for competitive examinations.
What Is a Ramsar Site?
A Ramsar Site is a wetland designated as a Wetland of International Importance under the Ramsar Convention. These sites are recognised for their ecological, botanical, zoological, limnological or hydrological significance.
Wetlands are areas where water influences the soil, plants and wildlife. They may be natural or artificial, permanent or seasonal, and contain freshwater, brackish water or saltwater.
Examples include:
Lakes and ponds
Marshes and swamps
Mangroves and tidal flats
River floodplains
Reservoirs and certain human-made wetlands
Coastal and marine wetlands meeting the Convention’s definition
The Ramsar Convention promotes the conservation and wise use of wetlands, meaning their sustainable utilisation while maintaining their ecological character.
Ramsar Convention: History and Objectives
The Ramsar Convention, formally known as the Convention on Wetlands, is an international treaty for wetland conservation and wise use.
Adopted: 2 February 1971
Location: Ramsar, Iran
Entered into force: 1975
India became a Contracting Party: 1 February 1982
World Wetlands Day: 2 February every year
The Convention rests on three major pillars:
Wise use: Promote the sustainable use of all wetlands.
Designation and management: Identify wetlands of international importance and ensure their effective conservation.
International cooperation: Encourage countries to work together on shared wetlands, species and ecological challenges.
India’s Ramsar network has grown from 26 sites in 2014 to 103 in October 2026. The latest additions reflect the growing recognition of wetlands as essential natural infrastructure for biodiversity, water and climate security.
Latest Ramsar Sites in India in 2026
India added four notable wetlands to its Ramsar network during 2026, taking the total to 103.
1. Surha Tal — Uttar Pradesh
June 2026
Located in Ballia district, Surha Tal is an important wetland ecosystem supporting aquatic life and resident and migratory birds.
2. Glaw Lake — Arunachal Pradesh
101st Ramsar Site
August 2026
Situated in the Eastern Himalayas within the Kamlang Tiger Reserve and Wildlife Sanctuary landscape, Glaw Lake became Arunachal Pradesh’s first Ramsar Site.
3. Sukhna Wetland — Chandigarh
102nd Ramsar Site
15 October 2026
A peri-urban reservoir near the foothills of the Outer Himalayas, Sukhna supports resident and migratory waterbirds, including species using the Central Asian Flyway.
4. Sauj Jheel — Uttar Pradesh
103rd Ramsar Site
15 October 2026
Located in Mainpuri district, Sauj Jheel is a shallow floodplain lake that provides habitat for waterbirds, including the vulnerable sarus crane and greater spotted eagle.
Exam takeaway: Surha Tal was India’s 100th Ramsar Site, Glaw Lake was the 101st, Sukhna Wetland was the 102nd, and Sauj Jheel was the 103rd.
Read the related CivilsTap current affairs update on India’s Ramsar Sites reaching 103 for an exam-oriented summary.
State-Wise Distribution of Ramsar Sites in India
The distribution of Ramsar Sites is not uniform across India. Tamil Nadu leads the country, followed by Uttar Pradesh.
State/UT | Number of Ramsar Sites |
|---|---|
Tamil Nadu | 20 |
Uttar Pradesh | 14 |
Bihar | 6 |
Odisha | 6 |
Punjab | 6 |
These figures highlight the importance of wetlands across different geographical regions, from coastal ecosystems and mangrove forests to inland lakes, floodplains and reservoirs.
Why does Tamil Nadu lead?
Tamil Nadu has a diverse wetland network that includes coastal wetlands, mangroves, bird sanctuaries, marshes and inland water bodies. Many of these ecosystems provide important habitats for resident and migratory birds.
Uttar Pradesh’s high number reflects the importance of its floodplain lakes, bird sanctuaries and other freshwater wetlands.
Note: Site counts can change when new wetlands receive international designation. Always use a dated reference when preparing state-wise figures for an examination.
Largest and Smallest Ramsar Sites in India
These geographical facts are frequently useful for UPSC Prelims and State PCS examinations.
Largest: Sundarban Wetland
State: West Bengal
Area: 423,000 hectares
Key feature: Extensive mangrove ecosystem in the Ganga–Brahmaputra delta
Ecological value: Coastal protection, carbon storage and habitat for diverse wildlife, including the Bengal tiger.
Smallest: Renuka Wetland
State: Himachal Pradesh
Area: 20 hectares
Key feature: Small natural lake in the lower Himalayan region.
Smallest: Vembannur Wetland
State: Tamil Nadu
Area: 20 hectares
Key feature: A small wetland recognised for its ecological importance and bird habitat.
The Sundarban Wetland is the largest by area, while Renuka and Vembannur are tied as the smallest, at 20 hectares each.
First Ramsar Sites in India
India’s first two Ramsar Sites were designated on 1 October 1981.
Chilika Lake — Odisha
A major brackish-water lagoon on the eastern coast.
Important for migratory waterbirds, fisheries and local livelihoods.
Known for its rich aquatic biodiversity.
Keoladeo National Park — Rajasthan
A renowned wetland and bird habitat near Bharatpur.
Supports resident and migratory birds.
Also appears on the Montreux Record.
Why Are Ramsar Sites Important?
Wetlands are much more than water bodies. They provide ecological services that benefit people, wildlife and the economy.
Biodiversity conservation
Wetlands provide breeding, feeding and resting habitats for fish, amphibians, reptiles, mammals and resident and migratory birds. They can also support threatened and endemic species.
Flood control and water regulation
Wetlands can absorb and temporarily store excess rainwater, helping reduce flood peaks in some landscapes. They also influence groundwater recharge and local water availability.
Climate change mitigation
Wetlands such as mangroves and peat-rich ecosystems can store significant amounts of carbon. Protecting them helps avoid emissions associated with degradation and habitat loss.
Livelihoods and food security
Fishing, farming, tourism and other wetland-dependent activities support millions of livelihoods. Sustainable management helps communities continue to benefit from these resources.
Coastal protection
Mangroves and coastal wetlands can reduce wave energy, limit erosion and provide a natural buffer against some coastal hazards.
Scientific research and education
Wetlands help researchers study biodiversity, hydrology, climate impacts and ecosystem restoration. They also offer opportunities for environmental education.
India’s Ramsar network supports biodiversity, flood buffering, groundwater recharge and livelihoods across diverse landscapes.
Government Initiatives for Wetland Conservation in India
Several policies and programmes support wetland conservation and sustainable management.
Initiative | Main purpose |
|---|---|
Wetlands (Conservation and Management) Rules, 2017 | Regulatory framework for wetland conservation and management |
National Plan for Conservation of Aquatic Ecosystems (NPCA) | Supports conservation and restoration of eligible aquatic ecosystems, including wetlands and lakes |
Amrit Dharohar | Promotes conservation alongside biodiversity-based livelihoods and sustainable use of Ramsar Sites |
Mission Sahbhagita | Encourages participatory wetland conservation and community involvement |
MISHTI | Promotes mangrove restoration and conservation |
These initiatives reflect an important policy principle: wetland conservation should combine ecological protection with sustainable livelihoods and community participation.
For more environment-related topics, visit the CivilsTap Current Affairs archive and its 5 August 2026 Prelims Current Affairs update, which discusses Glaw Lake’s Ramsar designation.
Frequently Asked Questions (FAQ)
How many Ramsar Sites are there in India in 2026?
As of 15 October 2026, India has 103 Ramsar Sites, following the designation of Sukhna Wetland in Chandigarh and Sauj Jheel in Uttar Pradesh.
Which Indian state has the highest number of Ramsar Sites?
Tamil Nadu has the highest number, with 20 Ramsar Sites as of October 2026.
Which is the largest Ramsar Site in India?
The Sundarban Wetland in West Bengal is the largest, covering approximately 423,000 hectares.
Which are the smallest Ramsar Sites in India?
Renuka Wetland in Himachal Pradesh and Vembannur Wetland in Tamil Nadu are the smallest, with an area of 20 hectares each.
Which were the first Ramsar Sites in India?
Chilika Lake in Odisha and Keoladeo National Park in Rajasthan were designated on 1 October 1981.
Which Indian wetlands are on the Montreux Record?
Keoladeo National Park in Rajasthan and Loktak Lake in Manipur are the two Indian Ramsar Sites on the Montreux Record.
What is the difference between a Ramsar Site and a national park?
A Ramsar Site is a wetland recognised for its international importance under the Ramsar Convention. A national park is a protected area designated under domestic law. A wetland may have both recognitions, as Keoladeo National Park demonstrates.
Is every wetland in India a Ramsar Site?
No. Ramsar designation is granted to wetlands that meet the Convention’s criteria for international importance. Many wetlands are protected or managed through other national and local conservation frameworks.
Conclusion
Ramsar Sites are essential to India’s biodiversity, water security, climate resilience and sustainable livelihoods. With 103 designated sites as of October 2026, India has built an extensive network of internationally recognised wetlands, from the mangroves of the Sundarbans to mountain lakes and urban wetlands.
For competitive examinations, focus on the latest additions, state-wise distribution, geographical superlatives, the Ramsar Convention, the Montreux Record and government conservation initiatives. Understanding the ecological importance of wetlands—not just memorising site names—will also help with UPSC and HPAS Mains questions on biodiversity and environmental governance.
Continue your preparation with CivilsTap’s UPSC and State PCS current affairs resources
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