
The legal sports betting age for March Madness depends on state laws, which can vary significantly. While the federal minimum gambling age is 18, many states have raised the requirement to 21 for sports betting.
Here’s a breakdown of where you can legally bet and the minimum age requirement:
If you're in a state where sports betting isn’t legal, you might see offshore sportsbooks as an alternative. However, these sites lack the security and regulation of licensed U.S. sportsbooks. Betting on offshore platforms can lead to issues like:
The legal betting age for March Madness is either 18 or 21, depending on the state. Always check local regulations before placing bets at March Madness betting sites and avoid offshore sportsbooks that lack consumer protections.

To make sure you get accurate and helpful information, this guide has been edited by Nick Slade as part of our fact-checking process.
Sign Up NowDisclaimer: All of the information on this site is for entertainment purposes only. We do NOT accept bets of any kind. The information we provide is accurate and trustworthy to help you make better decisions. When you click or tap on a link on Dimers that leads to a third-party website that we have a commercial arrangement with (such as an online sportsbook), we may earn referral fees. Dimers does not endorse or encourage illegal or irresponsible gambling in any form. Before placing any wagers with any betting site, you must check the online gambling regulations in your jurisdiction or state, as they do vary. If you or someone you know has a gambling problem, crisis counseling and referral services can be accessed by calling 1-800-GAMBLER.
21+ and present in VA. Gambling Problem? Call 1-800-GAMBLER.
Trading on prediction market apps carries risk and may not be suitable for everyone. You could lose the funds and fees you use to enter any transaction. Carefully consider whether participating in prediction markets is appropriate for you, based on your financial situation and experience. All trades and decisions are your own responsibility, and any information provided on this site is for general informational purposes only. Please note that prediction markets fall under the regulatory authority of the Commodity Futures Trading Commission (CFTC).
Copyright © 2023 Dimers. All Rights Reserved. Proudly part of Cipher Sports Technology Group, 902A Broadway, Floors 6 & 7, New York, NY 10010, United States of America.