Koi for Sale

Browse our stunning selection of koi fish for sale in the UK, featuring a wide range of sizes, varieties, and price points to suit every pond and budget. From beginner-friendly koi to high-grade Japanese imports, every fish is hand-selected for health, vibrant colour, and strong genetics. We offer next-day delivery across the UK, and all koi are carefully packed to ensure a safe and stress-free arrival. Whether you're building your first koi pond or adding to a growing collection, JS Koi is your trusted source for premium koi online.