SDA secured the largest share of votes in Bosnia and Herzegovina’s October 4, 2026, parliamentary elections, emerging as the clear frontrunner for the national House of Representatives with roughly 19.6 percent nationally and over 30 percent in the Federation entity, where it captured a projected 32 seats. This commanding position stems from consolidated support among Bosniak voters in the Federation, where turnout reached about 40 percent, alongside limited gains by rivals such as SDP BiH and HDZ BiH coalitions. SNSD maintained strength in Republika Srpska but trails overall. Trader consensus reflects these verified preliminary tallies from the Central Election Commission, with SDA positioned to lead seat allocation pending final certification. Late adjustments from remaining counts or procedural reviews could theoretically narrow margins, though current distributions indicate substantial barriers to any shift in the leading outcome.