The NDA’s resounding win in Bihar in 2025 cannot be attributed to a single factor but rather to a confluence of political strategy, social engineering, and governance narratives. First and foremost was their shrewd caste coalition. By building a broad-based social alliance that went beyond traditional power blocs, the NDA stitched together a rainbow coalition- upper castes staying with the BJP, Kurmi and EBC (Economically Backward Class) support consolidated under Nitish Kumar’s JD(U), and Dalit backing through its smaller allies. This inclusive strategy neutralised the traditional Muslim-Yadav equation that the opposition, especially the Mahagathbandhan, had long relied on.
Complementing this was a powerful demographic and welfare narrative: the so-called MEY formula “Mahila (women) + EBC + Yuva (youth).” Women’s turnout was significantly higher than men’s in many districts, a surge driven by targeted welfare schemes such as the Mahila Rojgar Yojana (which provided Rs 10,000). Nitish Kumar’s record of prioritising women- free bicycles, prohibition, social programs translated into strong loyalty, and his appeal was carefully leveraged. Meanwhile, the youth vote was galvanized by reminders of lawlessness under past RJD regimes; the NDA repeatedly contrasted its stable governance with the specter of jungle raj.
Another decisive edge for the NDA came from improved election management. Learning from past elections, the alliance refined its campaign machinery: sharper messaging, tighter coordination among allies (JD(U), BJP, LJP, HAM, and others), and efficient booth-level organization. Also critical was their seat-sharing formula, arrived at amicably well before the polls. The NDA deliberately allocated seats to each party based on where they had the strongest grassroots presence, minimizing internal friction and maximizing electoral efficiency.
The opposition’s weaknesses also played into the NDA’s hands. The Mahagathbandhan appeared divided and poorly coordinated, suffering from friendly fights in key constituencies and unclear vote transfer mechanisms. The failure to consolidate the traditional Muslim-Yadav bloc further hurt the opposition, especially in areas where they had previously counted on strong solidarity.
Underlying much of the campaign was the revival of the jungle raj narrative, a strategic reminder of the chaotic and violent years associated with RJD rule. The NDA leveraged this fear to present itself as the guarantor of law and order and stability thus appealing to voters who remembered or perceived those dark days.
Nitish factor itself cannot be underestimated. Despite his age, Nitish Kumar remained a deeply trusted leader. His image as a moderate, development-focused politician who could balance caste equations reinforced voter confidence. His personal appeal, combined with the strength of his party, helped the NDA project both continuity and renewal.