The elevation of India–Singapore ties to a Comprehensive Strategic Partnership marks a new phase in India's Southeast Asia outreach. Analyse.

In September 2024, India and Singapore raised their 2015 Strategic Partnership to a Comprehensive Strategic Partnership (CSP) [1]. Taken part by part, the CSP does mark a new phase. A relationship built mainly on trade and ports now has a formal structure and works in several sectors. Some imbalances remain.

1. Institutional depth: from goodwill to a roadmap

• The CSP Roadmap (Sept 2025) lists eight priority areas: economy, skills, digitalisation, sustainability, connectivity, healthcare, culture, and defence and security [2].
• The India–Singapore Ministerial Roundtable will track progress every year [2]. This gives the partnership a review mechanism it did not have earlier.

2. New-age economic frontiers

• During the 2024 visit, the two sides exchanged MoUs on semiconductors, digital technology, healthcare and skills [1].
• The 2025 MoUs covered shipping corridors, space, civil aviation and a skilling centre in Chennai [3]. Singapore is now a technology partner and not only an investor.

3. Defence and maritime security: working together in practice

• SIMBEX-2026, the 33rd edition, is being held at Visakhapatnam. Its Bay of Bengal sea phase includes anti-submarine, anti-surface and anti-air drills [4]. SIMBEX is the Indian Navy's longest continuous exercise with any country [5].
• Under the 2018 naval logistics agreement, each navy has deployed ships from the other's bases [6]. Singapore has also posted a liaison officer at India's IFC-IOR [7]. Together, the two navies watch both ends of the Malacca Strait approaches.

4. Limits: more continuity than a clean break

• Singapore is India's 6th largest trade partner, with only about 3% of India's trade [8]. Its importance comes from its location more than from trade volume.
• Indian cargo is still transhipped through Singapore because Indian ports lack deep-water berths. The Great Nicobar port is meant to reduce this dependence [9].
• SIMBEX-2026 has a single RSN ship taking part [4], and neither side has a mutual-defence commitment. It is interoperability without obligation.

Overall, the CSP gives a trade-centred relationship institutional, technological and operational layers. It is a real new phase in India's Southeast Asia outreach. To build on it, India should:

• use the logistics agreement routinely;
• feed SIMBEX lessons into IFC-IOR;
• speed up Great Nicobar, so that India deals with Singapore at the strait as a peer rather than as a customer of its port.

Done well, this strengthens Singapore's role as India's anchor in Act East and supports a free, open, rules-based Indo-Pacific, in line with SDG 17 on partnerships.