Hot tubs will range from $3,000 to over $16,000 based on the performance, size, accessories, and design. For people getting a hot tub for their first time, they'll likely be happy with something in the $3,000 to $7,000 range that will meet all their needs. Some people choose to finance their hot tubs and make monthly payments on them since they are a considerably big purchase to make. That way they don't have to pay for it all upfront.