As we round 2023, the size of the global superyacht fleet keeps on growing. The top 25 largest yachts in the world now total a combined 11,849 feet, with the smallest yacht on the list, Koru, measuring a whopping 417 feet. Built by shipyards all over the world—from the Netherlands to the United Arab Emirates, Italy, Turkey, Greece and the United Kingdom—new launches and refits are delivered each year. The latest newcomers to make the list hail from Lürssen, Oceanco and Karmarine. With many new gigayacht builds in the pipeline, the list promises to be even more competitive in the coming years. Here are the world’s top 25 yachts by size, from Koru to Azzam.