In golf, par is the predetermined number of strokes that a proficient golfer should require to complete a hole, a round, or a tournament. For scoring purposes, a golfer's number of strokes is compared with the par score to determine how much the golfer was either "over par", "under par", or was "even with/equal to par".

A golf course is the grounds on which the sport of golf is played. It consists of a series of holes, each consisting of a tee box, a fairway, the rough and other hazards, and a green with a cylindrical hole in the ground, known as a "cup". The cup holds a flagstick, known as a "pin". A standard round of golf consists of 18 holes, and as such most courses contain 18 distinct holes; however, there are many 9-hole courses and some that have holes with shared fairways or greens. There are also courses with a non-standard number of holes, such as 12 or 14.