Why this matters now
BIMSTEC is tested for: founded BANGKOK DECLARATION 6 JUNE 1997; originally BIST-EC (Bangladesh-India-Sri Lanka-Thailand) → BIMST-EC with Myanmar 22 Dec 1997 → BIMSTEC with Nepal+Bhutan 8 Feb 2004; current name 31 Jul 2004; HQ Dhaka secretariat 2014 (Bangladesh ratified 2010); BIMSTEC Charter signed 30 Mar 2022 Colombo (5th Summit); in force 20 MAY 2024 after Thailand ratification; India’s Neighbourhood First + Act East policy linchpin — preferred over SAARC since 2016 Uri attack froze SAARC; 7 SECTORS (down from 14) rationalised at Kathmandu Summit 2018 + Colombo Summit 2022; Sectors: Trade-Investment-Development (Bangladesh), Environment-Climate (Bhutan), Security (India), Agriculture-Food (Myanmar), People-to-People Contact (Nepal), Science-Tech-Innovation (Sri Lanka), Connectivity (Thailand); 6th BIMSTEC Summit 4 Sep 2025 Bangkok; outcomes — Vision 2030, BIMSTEC Centre on Maritime Transport.
7 member countries
| Country | Joined |
|---|---|
| India | 1997 founding |
| Bangladesh | 1997 founding |
| Sri Lanka | 1997 founding |
| Thailand | 1997 founding |
| Myanmar | 22 Dec 1997 |
| Nepal | 8 Feb 2004 |
| Bhutan | 8 Feb 2004 |
Population ~1.7 b (22% world), GDP ~$5 trillion. 5 South Asian + 2 South-East Asian. Linking SAARC + ASEAN.
7 sectors (lead country)
- Trade, Investment, Development — Bangladesh lead.
- Environment + Climate Change — Bhutan lead.
- Security (counter-terror, transnational crime, disaster mgmt, energy) — India lead.
- Agriculture + Food Security — Myanmar lead.
- People-to-People Contact (culture, tourism, forum) — Nepal lead.
- Science, Technology + Innovation (health, technology) — Sri Lanka lead.
- Connectivity — Thailand lead.
Significance for India
- Preferred over SAARC since 2016 — SAARC frozen after Uri attack; India boycotted Islamabad SAARC Summit 2016.
- Linchpin of Neighbourhood First + Act East.
- India hosted 5th SUMMIT (Goa retreat) Oct 2016 alongside BRICS.
- Kaladan Multi-Modal Transit India-Myanmar; Sittwe Port operationalised 2023.
- India-Myanmar-Thailand Trilateral Highway.
- BIMSTEC Master Plan for Transport Connectivity 2018 (USTDA-funded).
- BIMSTEC FTA framework signed 2004; under negotiation still.
- India hosts Centre for Bay of Bengal Studies + Centre on Disaster Management.
UPSC angle
Know BIMSTEC Bay of Bengal Initiative Multi-Sectoral Technical Economic Cooperation — BANGKOK DECLARATION 6 JUNE 1997; ORIGINALLY BIST-EC (Bangladesh-India-Sri Lanka-Thailand) → BIMST-EC with MYANMAR 22 Dec 1997 → BIMSTEC with NEPAL+BHUTAN 8 Feb 2004 current name 31 Jul 2004; HQ DHAKA SECRETARIAT 2014 Bangladesh ratified 2010; BIMSTEC CHARTER SIGNED 30 MAR 2022 COLOMBO 5th Summit; IN FORCE 20 MAY 2024 after Thailand ratification; INDIA’S NEIGHBOURHOOD FIRST + ACT EAST policy linchpin; preferred over SAARC since 2016 URI ATTACK froze SAARC India boycotted Islamabad SAARC Summit; 7 MEMBERS (5 SOUTH ASIAN + 2 SOUTH-EAST ASIAN) population 1.7 b (22% world) GDP $5 trillion; 7 SECTORS RATIONALISED at Kathmandu Summit 2018 + Colombo 2022 (down from 14): TRADE-INVESTMENT BANGLADESH; ENVIRONMENT-CLIMATE BHUTAN; SECURITY INDIA; AGRICULTURE-FOOD MYANMAR; PEOPLE-TO-PEOPLE NEPAL; SCIENCE-TECH-INNOVATION SRI LANKA; CONNECTIVITY THAILAND; 6TH BIMSTEC SUMMIT 4 SEP 2025 BANGKOK Vision 2030 + Centre on Maritime Transport; India hosted 5th Summit (Goa retreat) Oct 2016 alongside BRICS; KALADAN Multi-Modal Transit India-Myanmar + SITTWE PORT operationalised 2023; India-Myanmar-Thailand Trilateral Highway; BIMSTEC Master Plan for Transport Connectivity 2018 USTDA-funded; BIMSTEC FTA framework signed 2004 under negotiation; India hosts Centre for Bay of Bengal Studies + Centre on Disaster Management.
Frequently asked questions
When was BIMSTEC founded?
Established by the Bangkok Declaration on 6 June 1997. Initially BIST-EC; became BIMSTEC after Nepal and Bhutan joined on 8 February 2004.
Where is the BIMSTEC secretariat?
At Dhaka, Bangladesh — operational since 2014.
Why has India shifted focus from SAARC to BIMSTEC?
SAARC has been frozen since 2016 (India boycotted the Islamabad SAARC Summit after the Uri attack). BIMSTEC excludes Pakistan and links South Asia with South-East Asia — better fit with Neighbourhood First + Act East.
What is the BIMSTEC Charter?
The Charter giving BIMSTEC legal personality — signed 30 March 2022 (Colombo, 5th Summit) and entered into force on 20 May 2024 after Thailand’s ratification.