For microbial sequencing on the PacBio Sequel System, the current yield per SMRT Cell is in excess relative to project requirements. Multiplexing offers a viable solution; greatly increasing throughput, efficiency, and reducing costs per genome. This approach is achieved by incorporating a unique barcode for each microbial sample into the SMRTbell adapters and using a streamlined library preparation process. To demonstrate performance,12 unique barcodes assigned to B. subtilis and sequenced on a single SMRT Cell. To further demonstrate the applicability of this method, we multiplexed the genomes of 16 strains of H. pylori. Each DNA was sheared to 10 kb, end-repaired and ligated with a barcoded adapter in a single-tube reaction. The barcoded samples were pooled in equimolar quantities and a single SMRTbell library was prepared. Successful de novo microbial assemblies were achieved from all multiplexes tested (12-, and 16-plex) using data generated from a single SMRTbell library, run on a single SMRT Cell 1M with the PacBio Sequel System, and analyzed with standard SMRT Analysis assembly methods. Here, we describe a protocol that facilitated the multiplexing up to 12-plex of microbial genomes in one SMRT Cell 1M on the Sequel System that produced near-complete microbial de novo assemblies of <10 contigs for genomes <5 Mb in size.