Iowa was quick to embrace sports betting when the U.S. Supreme Court ruled in 2018 that states could decide for themselves whether to allow sports gambling. With the passage of a law in 2019, Iowa became one of the first states to legalize sports betting, both in-person and online. The law laid the foundation for a new era of regulated sports betting, managed by the Iowa Racing and Gaming Commission to ensure fair play and compliance.
Online and In-Person Sports Betting
Iowa’s approach to sports betting gives residents and visitors multiple ways to place wagers. The law allows for in-person betting at the state’s 19 licensed casinos, where many have set up sportsbooks or betting lounges to accommodate sports fans. But Iowa also went a step further by allowing online sports betting. Initially, bettors had to sign up for an online account in person at a casino, but that requirement was lifted in January 2021, making it easier for people to place bets from anywhere within state borders using their mobile devices. Major operators like DraftKings, FanDuel, BetMGM, and Caesars have since launched their services in the state through partnerships with local casinos.

A State with a History of Gambling
Gambling isn’t new to Iowa. The state has a history of allowing various forms of betting, including horse racing and casino gambling. Over the years, it has developed a culture that is open to regulated gaming, making the transition to sports betting a natural progression. The state’s early embrace of casino gaming in the 1990s set the stage for this latest development, allowing Iowa to build on a foundation of established gaming practices.
Regulations and Restrictions
Even with a fairly open stance on sports betting, Iowa maintains some clear rules. Bettors need to be at least 21 years old, and while online betting is allowed, participants must be physically located in Iowa at the time they place a bet. Geolocation technology helps verify this. The state also permits betting on college sports, including games featuring Iowa teams, but player prop bets on local college athletes are prohibited. This restriction aims to protect young athletes from potential exploitation.
Taxes and Revenue
The tax rate on sports betting revenue in Iowa is set at 6.75%, a relatively moderate rate that has helped foster growth in the market. Revenue from sports betting goes toward state programs like education and infrastructure, benefiting the broader community. Since legalization, Iowa has consistently posted impressive monthly betting totals, with handle often exceeding $100 million, showing just how popular sports wagering has become.

Looking Ahead
Iowa’s sports betting laws have created a stable and thriving market, but there could be room for future changes. Potential areas for development include expanding betting options to cover non-sporting events like awards shows, or even legalizing esports betting, which is growing in popularity nationwide. For now, Iowa serves as a model of how states can regulate sports betting effectively while providing ample opportunities for people to engage in the activity safely.