Polymarket Promo Code: Latest Promo Codes This June

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Last Updated on Thu Jun 18 2026
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Polymarket is a prediction market site. Customers can sign up using our links, register an account, and purchase trade contracts relating to global events like the value of companies, elections, and major political decisions. But, is there a Polymarket promo code for new customers, and if so, what is it and how can you use it?

We’ve tested this site extensively over the last month and have found out everything there is to know about Polymarket promotions. If you read on, we disclose our exclusive Polymarket promo code and explain how you can claim up to $20.

Is there a Polymarket promo code?

Whether using the Polymarket app or the desktop site, we have an exclusive Polymarket promo code. By using our exclusive Polymarket promo code SPIN you are eligible to get a 100% match up deposit bonus of up to $20 when you sign up as a first-time user with Polymarket. New traders can use this Polymarket promo code on a variety of prediction markets, including the NBA, UFC, Soccer, and Super Bowl winner markets.

Understanding prediction market sites

You won’t expect to see many promotions at prediction market sites apart from our exclusive welcome bonus. This is because they are more alike financial trading sites, FOREX sites, and exchanges, compared to traditional online sportsbooks.

At classic online sportsbooks, there’s constant short-term action with immediate results. This type of betting site naturally allows for promotions to be relevant and have meaning. This isn’t the case with prediction market sites. Instead, you might hold trade contracts you have purchased for months, and as a result, promotions really aren’t as relevant or applicable.

Are there any other Polymarket Promotions?

Apart from our exclusive Polymarket promo code ‘SPIN‘, existing customers can potentially benefit from two passive rewards schemes. These are meant to keep customers loyal to the brand and be active with their trade contracts, and they currently include a holding rewards scheme and liquidity rewards scheme.

Holding Rewards Scheme

The holding rewards scheme is only available for specific prediction markets and propositions, and you can usually find the complete list on the directed rewards page. If you purchase trade contracts for any eligible propositions and then hold them, you have the potential to get passive holding rewards. We couldn’t find the exact formula, and it looks like the percentages and how much you can potentially get depends on the individual proposition.

Liquidity Rewards Scheme

There is also a liquidity rewards scheme, which is a little more difficult to define. This is another passive rewards scheme where anything you get will be automatically added to your account balance. For this scheme, the rewards are based on the perceived quality of your trade contract purchases and how they help the wider Polymarket markets. We think both of these are great schemes, and they are essentially something that you can initially learn about, but then forget about and check once in a while to see if you have got any passive rewards.

An introduction to Polymarket promo code 2026

We think Polymarket is one of the better prediction market platforms available. To build on that, in the below sections, we’ve given you an introduction to how the site works and what you can do here.

How Polymarket works – trade contracts explained

If you were looking for Polymarket sports betting, it’s good to know that this site has very little in common with a sportsbook. Here, you don’t place bets on different sporting event odds. Instead, you purchase what are known as trade contracts. These contracts have a payout value of $1. However, you typically purchase them at a lower price than this, based on the perceived chance that the event will happen.

You can then either try and sell your trade contracts for a profit, if the price moves above your purchase price, or you can hold them and wait for the proposition in question to play out. If you got the prediction right, you’ll get a payout of $1 for each contract.

To give you an example. There could be a prediction asking which company will have the largest value at the end of 2026. You might purchase 10,000 trade contracts for the “yes” option for NVIDIA at $0.96 each. At the end of the year, if NVIDIA is the highest-valued company, you will get a payout of $1 x 10,000 for each of those trade contracts if you held them, minus any fees.

Available prediction markets at Polymarket

A great thing about Polymarkets is the variety of predictions it supports. It covers a diverse range of popular categories, and we have listed some actual genres and propositions that you can find on the site now:

SectorExample Proposition
GeopoliticsXi Jinping out in 2025?
TechNext CEO of X?
TechAI bubble to burst by 31st of December 2025
EconomyUS recession in 2025?
ElectionsHonduras Presidential election winner
PoliticsWill the US confirm that aliens exist in 2025?

As you can see, there is a wide range of subjects, topics, and genres covered in the prediction markets. Below, we have given you the complete breakdown of available prediction markets Polymarket offers:

  • Politics.
  • Sports.
  • Finance.
  • Crypto.
  • Geopolitics.
  • Earnings.
  • Tech.
  • Culture.
  • World.
  • Economy.
  • Mentions.

Since this is a trading platform, you won’t find an option for Polymarket election betting. But you can trade election prediction contracts years ahead of major elections.

Polymarket compliance, security, and transparency

We want you to have a safe and secure experience which is why we also want to briefly speak about the compliance, security, and transparency of this site. It is regulated by the relevant authorities, and from what we can see, it is compliant for the regions it is available in.

The site also has decent transparency concerning company information, and it uses common security features like SSL and HTTPS connectivity. You can enable 2FA for your account login, and a full KYC check is also required for all customers who want to register an account to protect from fraud.

Pros and cons of Polymarket prediction markets

We understand that you might be disappointed that there isn’t a Polymarket promo code, but you needn’t be. As we stated, you will rarely find any welcome bonuses or promo codes at any of the prominent prediction market platforms. To show the potential perks and features this site does offer, we have listed its main pros and cons below:

Pros and Cons
Pros and Cons
  • Low trading fees
  • Great market activity for trades
  • High-quality mobile app
  • Easy-to-use website
  • Few states are restricted

Use our exclusive Polymarket promo code SPIN for up to a $20 match up deposit bonus

Let’s recap so that you are clear on what to expect from this prediction market site. We have managed to get you the best Polymarket promo code for all new traders at Polymarket. Once you input ‘SPIN’ as your Polymarket promo code and place a deposit, you’ll get up to $20 back on the site as a match up deposit. This means if you deposit just $5, you’ll get $5 back, and if you place a $20 deposit, you’ll get another $20 on the site.

Prediction sites typically don’t offer things like welcome bonuses or a wide range of promotions – it’s just not how they work or how they are built, which is why this promo code that we are offering is unique.

Don’t forget about the other promotions on this site. Polymarket has two rewards schemes that you are automatically enrolled in. These can potentially get you passive rewards based on the quality of the trade contracts you hold. Moving away from promotions, Polymarket also has a diverse range of prediction markets, plenty of trading activity, and a simple fee structure that is easy to understand. If this sounds interesting, you can click the banners or links featured on this page to sign up and give it a try now.

Polymarket new user promo FAQs

🤔 Can you use any Polymarket promo codes?

At the moment, we have an exclusive promo code for all new traders on Polymarket. Using the Polymarket promo code SPIN can get you a matched deposit bonus of up to $20.

🆕 What is the Polymarket promo for new customers?

All new traders who use the promo code ‘SPIN’ will get a matched deposit bonus of up to $20 when they place their first deposit. This promo code is exclusive, and you won’t find any other welcome bonuses.

🔍 Is Polymarket legit?

Yes. We’ve tested and researched this app extensively and are confident that it is legit. It is regulated by the CFTC and has all the relevant security, compliance, and KYC features and checks we expect to keep its players safe.

🎉 Is there a Polymarket welcome promo?

Yes, there is a new welcome bonus for customers. You can use the Polymarket promo code SPIN to get up to $20 back on the site. Simply enter the code once you have clicked on our banners and enter the promo code to claim this matched deposit bonus of up to $20

Why Trust Us & Affiliate Disclaimer

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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).
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