What is the best thickness for luxury vinyl flooring?

It really depends on your specific needs and the area you're installing it in, but for luxury vinyl flooring, anywhere between 4mm and 8mm thick is usually a great choice. Thicker options offer more durability, which is especially helpful for high-traffic areas or homes with kids and pets. Plus, if your subfloor is a bit uneven, a thicker vinyl can help smooth things out.