【How-to】Are wedding planners worth it

Parents of the bride and groom collectively contribute about $19,000 to the wedding, or about two-thirds of the total cost, according to WeddingWire. The bride’s parents give an average $12,000, and the groom’s, $7,000. Just 1 in 10 couples pays for the wedding entirely on their own, according to TheKnot.com.