New Jersey Sportsbook Promo Codes: Best NJ Sports Betting Bonus Codes May 2025

Let's get right to it since that's what you're here for. The best New Jersey Sportsbook promo codes offer all new players a welcome bonus code during registration. And the top sportsbook promo codes are ones that put bonus bets, or the potential for big wins, into the accounts of new sports bettors.

We'll go over the best NJ betting bonus codes you'll find in the state, how to redeem a bonus bet, and much more in our review of the best New Jersey sports betting promo codes.

New Jersey Sportsbook Promo Code Types

The best sports betting sites all have betting bonus codes to offer its players. And while the actual NJ sportsbook promos may feel similar (a combination of numbers and letters), what's available to players differs greatly by sportsbook. New Jersey sports betting bonuses can take many different forms, and we'll go over the most popular ones here that you're likely to come across during registration:

Bonus Bets

The most common of the NJ sports betting bonus codes, a bonus bet involves bettors placing a first bet using real money. If that real money wager loses, sportsbooks respond by rewarding players with a bonus bet in the amount of that losing bet up to a certain amount.

You'll see phrases like a $1,000 bonus bet or a first bet up to $1,500. In reality, there is some risk here because you could lose your first bet AND the bonus bet, but it does give players a nice do-over and a second chance to earn money.

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Must be 21+ to participate. T&Cs apply.

Deposit Bonuses

There isn't online sportsbook on earth that will ever offer real "free money." But deposit bonuses are as close as you can get. That's because it doesn't require any actual real money betting to earn the bonus. Simply make a qualifying deposit and the online sportsbook will match that amount, sometimes up to 100%!

You'll need to bet the bonus credit before you can earn any real money, but these deposit bonuses are some of the best bonus codes in the industry because it doesn't require any risk to your bankroll. Deposit bonuses are the most popular way New Jersey sportsbook promo codes are offered. 

No Deposit Bonus

New Jersey Sportsbook promo codes come in all sorts of different forms. What if someone walked up to you and handed you a $10 bill just because? That's what no deposit bonus codes look like. Examples of these include pre-registering for an online sportsbook before online sports betting launches in that state.

Online sportsbooks will simply add bonus bets into your account just because you signed up. Don't expect these often, but certainly take advantage of them when they come around. They'll also have higher wagering requirements attached to them.

Reload Bonuses

If you're an active enough user or your account hits zero, there are online sports betting sites that will offer you a reload bonus. It works the same as a first deposit bonus, in which a certain percentage of your next deposit with the sportsbook will be matched. It feels a lot like a second first deposit bonus, but it isn't offered frequently.

$1,500 Paid Back in Bonus Bets If You Don't Win Promo Code: BOOKIES

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Bonus Bets Expire in 7 Days. One New Customer Offer Only. Must be 21+ to participate. Gambling problem? Call 1-800-GAMBLER (CO, DC, IL, IN, KY, LA, MD, MS, NC, NJ, OH, PA, TN, VA, WV, WY) Call 877-8-HOPENY or text HOPENY (467369) (NY). Call 1-800-NEXT-STEP (AZ), 1-800-522-4700 (KS, NV), 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-270-7117 for confidential help (MI). Visit BetMGM.com for T&Cs. US promotional offers not available in NY, NV, or Puerto Rico.

Odds Boosts

Like any NJ sportsbook bonus codes, odds boosts are available to players at no additional cost. Odds boosts take the odds that players are wagering on and increase them, meaning a set of odds at +150 could be boosted to $225. What was a payout of $150 on a $100 bet becomes $225. Again, there is no cost to bettors to improve these odds.

We always recommend taking advantage of odds boosts whenever they're available. Note that some New Jersey online sportsbooks will not allow players to combine odds boosts with bonus bets. But you'll see that notification in the betslip when you go to place a bet. Odds boosts are very regular NJ sportsbook promo codes, being offered nearly every day.

NJ Sportsbook Referrals

The easiest customer acquisition for online sportsbooks is one that doesn't cost anything at all. Most major operators feature a referral program where bettors who get their friends to sign up for an account will receive a bonus bet once their friend makes a qualifying deposit.

It's a great way to earn online sportsbook bonuses after your initial one is used up. What's nice is bettors usually can earn up to 10 different referrals, with bonuses ranging from $20 to $100 in bonus wagers.

Online Casino Promotions

Some online sports betting sites have accompanying online casino games. This is especially true in New Jersey, one of the only states that allows iGaming. Multiple sportsbooks offer a welcome bonus code that is good for both the online sportsbook and casino. New Jersey sportsbook promo codes will typically work for the casino side of sites as well. 

How To Use A New Jersey Promo Code 

If you're in New Jersey and decide you want to get off the sideline and try out online sports wagering, you're in luck.

Whether you're interested in college sports betting or excited about the upcoming NFL season, there are a handful of great NJ sportsbook promos to get players up and running with the online sportsbook of their choice. The steps differ by online sportsbook, but they're typically similar in nature:

Choose the New Jersey online sportsbook you'd like to register with and click on their sign-up button

Entering the NJ sportsbook promo code is typically the first or second step of the registration process; because online sportsbooks want players to use the promo code, they make it very clear when and where to enter your promo code; at some online sportsbooks, no actual code is necessary!

Complete your registration by entering your personal information, creating a username (if necessary) and password and then verifying you are both 21 years or older and physically located in New Jersey

Choose a banking method, make a qualifying deposit (and make sure it's significant if the online sportsbook is offering a first deposit match), and then you're ready to start playing!

While it should be clear at most online sportsbooks where and when the promo code should be entered, it's important to note that you can't go back and add one if you miss the step. Unfortunately, not even customer service can help with this in most instances.

You're out of luck if you register for an account without the appropriate NJ sports betting promo code, so take your time and make sure you've done it correctly before moving along too far in the process.

Why Do New Jersey Sportsbooks Offer Promo Codes

It's quite simple why online sportsbooks offer promo codes to new players. First, it differentiates the online sportsbook from its competitors, who may not offer a similarly appealing welcome bonus.

Next, the result of most NJ sportsbook promo codes are bonus bets sent to a bettor's account, so it doesn't "cost" the operator anything from that standpoint (only paying out winnings from those bonus wagers).

It also allows the player to get familiar with the online sportsbook without having to put their own money on the line each time they place a bet. Each online sportsbook promo code is unique, but all offer benefit to both the player and operator.

Promo Code Terminology

It's simple enough to type in a promo code and to activate the welcome bonus at the online sportsbook you've decided to register with.

But there is often fine print involved with every promo code, so it's important you read through everything before registering, making a deposit, and finally wagering. Here are the most common types of terminology and phrasing you're likely to come across:

Wagering Requirements

Whether it's the amount of money you'll need to wager, how long you have to use bonus wagers, or the fine print about when the bets expire, there are a number of wagering requirements attached to all NJ sportsbook promo codes.

They're usually pretty easy to hit, and online sportsbooks offer details about the thresholds you need to meet to earn the welcome bonus offer. Pay attention, take a few extra minutes to read all the details, and reach out to customer service or read the sportsbook promo codes FAQs if you need it.

Bet $5, Get $300 If Your Bet Wins

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GAMBLING PROBLEM? CALL 1-800-GAMBLER, (800) 327-5050 or visit gamblinghelplinema.org (MA). Call 877-8-HOPENY/text HOPENY (467369) (NY). Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD). 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). 1 per new customer. $5+ first-time bet req. Max. $300 issued as non-withdrawable Bonus Bets if your bet wins. Bonus Bets expire in 7 days (168 hours). Stake removed from payout. Terms: portsbook.draftkings.com/promos. Ends 6/22/25 at 11:59 PM ET. Sponsored by DK.

Minimum Deposit

Online sportsbooks want it to be worth their time to offer ongoing sportsbook promotions. So even though players can wager as little as $0.10 at some sportsbooks, the minimum deposit at most operators is between $10 and $50.

You'll want to read this fine print no matter where you sign up, because it's a requirement most online sportsbooks have. Also, when it comes to deposit match bonuses, it's a one-time offer, meaning only your very first deposit gets matched. So make it count!

Minimum Odds

This is becoming less of a factor, but there are times when sportsbooks require minimum odds when bettors place their first bet or when redeeming bonus bets and.

In these instances, bettors will need to place a real money wager on odds of -200 or greater, for example, meaning odds of -350 would not qualify but -170 and +225 would.

When a welcome bonus has a minimum odds requirement, it's usually not an unreasonable number to match. But as we mentioned, there are few requirements these days when it comes to sportsbook promo codes.

Expiration

Your New Jersey sportsbook bonus codes and subsequent bonus bets aren't around forever. Sports bettors typically have between three and 14 days to use the bonus bets, or a deposit match bonus code once it's handed out.

The site credit will expire if it isn't wagered within the time frame. That shouldn't scare bettors considering most major operators have dozens of sports betting options and hundreds of options to bet on regardless of the time of year. You'll want to know how long you have to use your bonus bets, but it shouldn't ever come into play.

Cash Out

Many online sportsbooks allow players to cash out their unsettled bets for a portion of their potential winnings. It covers the bettor against losing a late lead or cutting losses on what they expect will be a losing bet.

However, it's important to note that for many promo codes, cash out options are not available. Players need to let their first bet settle before any bonus bets can be added to an account. Once your first bet settles, all future bets will have a cash out option.

Get Started Online Sports Betting in NJ With Promo Codes

Ever since legal sports betting launched online in New Jersey, sports betting promo codes have been front and center of the action.

Every New Jersey sportsbook promo code is a gift to bettors. It unlocks a welcome bonus that makes the online gambling experience more lucrative thanks to bonus bets, a deposit match bonus, or a handful of bonus bets.

While it's not the "free money" that some online sports betting sites claim it to be, it's undoubtedly to the advantage of the player to use them. Any winnings using the bonus bets do become real cash that cost the bettor nothing to earn. In that sense, any winnings do act as "free money."

Ultimately, the best NJ sportsbook promo codes are the ones that provide you with the types of bonuses, bonus bets, and incentives that you're looking for in your sports betting experience.

Whether you want to go big on a $1,000 bonus bet or simply want to earn bonus wagers with a deposit bonus, do research and figure out which is right for your style of legal online sports betting.

As always, understand what you're getting into with the bonus codes you choose, and never go in over your head when placing your bets. All online sportsbooks feature great FAQ pages if you believe you are suffering from a gambling problem.

It can be a bit overwhelming trying to look up all the promo codes available and understanding how to use them. It's why Bookies.com offers in-depth reviews on the best New Jersey sportsbook promo codes for bettors to use with online sports betting and online casino games.

Any time you're ready to join one of those New Jersey online sportsbooks, use the promo code affiliated with it on Bookies.com to earn a significant bonus to start your online sports betting experience off with a bang.

$1,500 Paid Back in Bonus Bets If You Don't Win Promo Code: BOOKIES

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Bonus Bets Expire in 7 Days. One New Customer Offer Only. Must be 21+ to participate. Gambling problem? Call 1-800-GAMBLER (CO, DC, IL, IN, KY, LA, MD, MS, NC, NJ, OH, PA, TN, VA, WV, WY) Call 877-8-HOPENY or text HOPENY (467369) (NY). Call 1-800-NEXT-STEP (AZ), 1-800-522-4700 (KS, NV), 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-270-7117 for confidential help (MI). Visit BetMGM.com for T&Cs. US promotional offers not available in NY, NV, or Puerto Rico.