Conventional wisdom says that the weeks leading up to Christmas are the most important time of the year for retailers in the United States. According to the National Retail Federation, Americans are going to spend between $979 and $989 billion during November and December this year, with average spending for gifts and other holiday-related items expected to amount to $902 per consumer.

But how reliant are retailers on a successful holiday season? Can two months really make or break an entire year? Well, it depends. According to retail sales figures published by the U.S. Census Bureau, some types of retailers are more reliant on holiday season sales than others.

If retail sales were distributed evenly throughout the year, the holiday season, commonly defined as November and December, would account for 2/12 or 16.7 percent of the year’s total sales. As our chart illustrates, most retailers’ holiday sales clock in way above that benchmark though. Hobby, toy and game stores for example generated 26.2 percent of their annual sales in the last two months of 2023, which is not surprising considering that toys, games and hobby supplies are popular Christmas gifts.