Prediction market traders are in the right place to find the Polymarket promo code to unlock the welcome offer and trade $10 to get a $20 bonus. Use the promo code MILE linked on this page to unlock the new user bonus and get $20 for trading on the world’s top prediction exchange.
Polymarket Promo Code Details for August 21
| Polymarket Promo Code | MILE |
|---|---|
| 💵 Polymarket Sign Up Bonus | Trade $10, Get $20 Bonus |
| 💰 Offer Type | Bonus After Qualifying Trade |
| 📄 Terms & Conditions | New users only. Must be 18+ in an eligible state to claim offer. Deposit and trade at least $10 to get $20 trading bonus. Must complete qualifying trade to unlock bonus. $20 bonus awarded as trading credit. Market restrictions and expiration apply. |
| 🇺🇸 Polymarket Available States | AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MS, MO, NE, NH, NM, NC, ND, OK, OR, PA, RI, SC, SD, TX, UT, VT, VA, WA, WV, WI, WY |
| 📆 Offer Last Verified | August 21, 2026 |
New users can unlock an offer to trade $10 and get a $20 Polymarket sign-up bonus by clicking here and using the Polymarket promo code MILE. Once a user has registered their account and made at least $10 in trades, their account will be credited with a $20 bonus that they can then use to trade on any prediction markets on the platform.
How to Get the Polymarket Promo Code
Polymarket is available in over 40 states across the US, and by using the Polymarket promo code MILE, new users can skip the waitlist and sign up here to claim a strong welcome bonus to get them started. After entering the Polymarket promo code and completing $10 in trades, new users will unlock a $20 bonus for trading on prediction markets. Follow the steps below to claim the Polymarket promo and claim a $20 bonus:
- Claim Offer: Click here to claim the Polymarket bonus code. Users will be taken to the Apple App Store or Google Play on their mobile devices and asked to download the Polymarket app.
- Register: Sign up with an Apple ID, Google account, or an email address, full name, date of birth, address, and a government-issued ID. During this process, Polymarket verifies physical location as well. Users can also enter the Polymarket promo code MILE to ensure they can claim the sign-up bonus.
- Deposit: New users must make an initial deposit of at least $10 using one of the available Polymarket payment methods.
- Trade: Complete at least $10 in trades on eligible Polymarket prediction markets.
- Get Bonus: Unlock a $20 bonus that can be used to purchase more event contracts on Polymarket.
Polymarket Promo Code Terms and Conditions
- The “Trade $10, Get $20 Bonus” offer is only available to new customers on Polymarket, and existing users are not eligible to redeem this promotion.
- Users must be 18 years or older and residing in a state that allows trading on Polymarket.
- Polymarket has a variable deposit minimum depending on how the account is being funded that ranges from $2 up to $9. However, since a $10 trade must be completed in order to claim the $20 bonus, users may want to make an initial deposit of $10 to minimize any standard blockchain network gas fees or fiat on-ramp fees during the funding process.
- The $20 sign-up bonus has a 1x playthrough minimum before users can withdraw it for real-world money.
Polymarket Review & Best Available Markets for August 2026
The Polymarket app offers users a clean and quick user interface that makes navigating through its large library of prediction markets a hassle-free experience. The homepage of the app keeps traders in the loop with all the hottest markets, including a trending tab of the five most popular events at any given time. There are so many options to trade on, and Polymarket makes finding a specific market easy with a powerful search bar that will suggest markets as the user types. The sleek look and feel of the app will feel very familiar to those who have prior experience using a legal online sportsbook app. The app design features immersive qualities, including the auto-scrolling menu of futures markets like the Super Bowl winner. And while the sports trading options are immense, Polymarket users will find prediction markets offering far beyond just sports event contracts, covering fields like politics, tech, culture, and the weather. Another perk is that the Polymarket sign-up bonus may be the easiest welcome offer to claim among all prediction market platforms. To claim the $20 bonus, new users can simply enter the Polymarket promo code MILE and complete $10 in trades. The promo code and $10 in qualifying trades reward users with a generous $20 credit to continue buying and selling Polymarket contracts.Featured Prediction Markets on Polymarket (August 20, 2026)
Below are Polymarket’s trending markets for August 20, 2026:-
- St. Louis Cardinals vs Cincinnati Reds (MLB)
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- San Francisco Giants vs Cleveland Guardians (MLB)
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- Atlanta Braves vs Chicago White Sox (MLB)
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- Toronto Blue Jays vs Tampa Bay Rays (MLB)
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- New York Jets vs Pittsburgh Steelers (NFL Preseason)
Is Polymarket Legal and Where is it Available?
Polymarket is a legal prediction market platform in the US and is regulated by the Commodity Futures Trading Commission (CFTC). The CFTC provides federal oversight and regulation for Designated Contract Markets, like Polymarket, with market rules and reporting standards. The CFTC also monitors for suspicious trading activity that may indicate insider trading, market manipulation, or fraud. Polymarket holds a held a CFTC license, allowing users to buy and sell event contracts under federal regulation in a variety of states. Users will want to check their local laws to see if there are any restrictions, particularly around sports contracts, which have been banned in several states with legal sports betting.Polymarket Available States
Polymarket is available in over 40 states, including several locations (like California, Florida, and Texas) where sports betting is currently prohibited. Seeing that Polymarket is a prediction market exchange, the platform is subject to different regulations than sportsbook platforms. As is the case, users in California, Florida, and Texas can trade Polymarket sports contracts, or any other available markets. The list of states where Polymarket is available in August 2026 includes: Alabama, Alaska, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawai’i, Idaho, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Mississippi, Missouri, Nebraska, New Hampshire, New Mexico, North Carolina, North Dakota, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, and Wyoming.Polymarket Promo Comparison
| Best Prediction Markets | Polymarket | Kalshi | Novig | FanDuel Predicts |
|---|---|---|---|---|
| 💲 New User Bonus | Trad $10, Get $20 Bonus | Up to $500 Bonus | Deposit $10, Get $25 in Trade Credits | Unlock Your Offer (iOS) Unlock Your Offer (Android) |
| 🚨 Promo Code | MILE | MILE | MILE | No Code |
| 📲 App Review | - | Kalshi Review | Novig Review | - |
| 💵 Minimum Deposit | $1 | $0 | $5 | $10 |
| 📱 Mobile App | ios (Appe Store) Android (Google Play) | ios (Appe Store) Android (Google Play) | ios (Appe Store) Android (Google Play) | ios (Appe Store) Android (Google Play) |
| 🎂 Minimum Age | 18 | 18 | 21 | 18 (19 or 21 in select states) |
Other Prediction Market Promos
- Kalshi promo code – Up to $500 Bonus
- Novig promo code – Deposit $10, Get $25 in Trade Credits
- FanDuel Predicts promo code – Unlock Your Offer
How Does Trading on Polymarket Actually Work?

The concept of “trading” may sound more complex than the casual user may want to get involved with, but it is far easier than it sounds, especially for those who have previously used a legal online sportsbook.On Polymarket, customers purchase “yes” or “no” orders for specific event contracts, such as “will the Spurs win Game 4 of this series?” These “yes” and “no” contracts will range in price based on their implied win probability, ranging from $0.01 to $0.99. If the trader correctly predicted the outcome, $1 for every contract will be returned to their account, while those on the incorrect side will have $0 returned. Rather than trading against the house, users trade against one another, and market prices are set by the public’s belief in a certain outcome.
What Market Categories Are Available on Polymarket?
Polymarket has one of the biggest assortments of market categories among all prediction market platforms. Along with offering diverse sports prediction markets on game outcomes, individual player props, and futures, users can find markets on topics like politics, finance, tech, culture, the weather, and much more.
Sports
Polymarket offers an impressive collection of sports prediction markets, appealing to both mainstream sports fans and those with a taste for the international sports scene. When going into the “Sports” tab, users are greeted with markets for games that are currently live and those about to start. From there, traders can select the specific sport and/or league and narrow their search down to a team, player, or outcome. Among the many sports offered, some of the most popular sports prediction markets on Polymarket are the NFL futures, NBA, MLB, Football, UFC, Tennis, and Golf. However, the app also offers markets on sports that may appeal to a more niche following in the U.S., like Formula 1, Rugby, Cricket, Lacrosse, and E-sports. In August 2026, sports traders on Polymarket are all over NFL action, including Preseason and Futures markets. Daily MLB games continue to trend on the platform, with weekend UFC cards and other popular events mixed in.
Politics
The Polymarket app allows users to trade on a wide selection of political events happening in the U.S., as well as those happening around the world. These markets range from predicting who will be a party’s 2028 Presidential candidate to when a government shutdown will end to who will be the next mayor of Los Angeles. The Politics field also covers court rulings and whether Congress will pass certain bills. Even with so many markets under this category, users will find that most of these options have a large market volume, meaning they are not likely to run into any liquidity issues.
Finance
The Finance section of Polymarket has a little bit of everything for business-oriented traders. With markets covering Stocks, Earnings, Indices, Commodities, Pre-IPO Markets, IPOs, and Acquisitions, there is no shortage of options. Users can also find financial markets based on closing numbers or valuations at the end of a day, week, or month.
Tech
For the technology fans, the Polymarket app has markets covering the trending topics in the industry, like AI, Apple, SpaceX, and a variety of science-specific fields. Traders can buy event contracts on when will GPT-5.6 be released, what will be the #1 free app in the US Apple Store today, or the largest company by the end of August. They even offer a very meta prediction market on prediction markets, allowing users to trade on whether or not sports prediction markets will be banned by the end of 2026.
Culture
Culture prediction markets cast a wide net, touching on topics like celebrities, music, movies, various awards, tweets, and even the video game Grand Theft Auto VI. These markets range from what will be the highest-grossing movie in 2026 to whether Taylor Swift will be pregnant before 2027 to highest grossing movie in 2026. The categories on this tab update frequently to stay up with the latest headlines, so users will want to check out the Culture prediction markets regularly to see the new offerings.
Weather
The Weather prediction markets are among the most popular options on Polymarket, featuring daily, weekly, and seasonal markets. Traders can buy event contracts on the high temperature in various major cities around the world, how much rain a city will get, and even on natural disasters like hurricanes, tornadoes, or earthquakes.
Polymarket Bonuses and Promotions
Polymarket Referral Program
Polymarket offers a referral program for existing users to share the platform with a friend, and earn a reward in the process. In order to qualify for the Referral Program, users must achieve at least $10,000 in lifetime trading volume. Existing users on Polymarket can share referral links before they reach $10,000 in trading volume, but will not start earning rewards until they reach the threshold. To find your referral code, click the share button on any market or profile and send it to a friend. Whenever someone uses that link to sign up, they will be counted as a referral. The referred user must sign up on Polymarket within 30 days of using the link in order for the referral to count. There are two types of referrals on Polymarket, Direct Referrals and Indirect Referrals. Direct Referrals are traders that you personally refer. Indirect Referrals are those referred by a trader that you have referred. The Polymarket Referral Rewards schedule is as follows:- 10% of net fees generated from Direct Referrals
- 5% of net fees generated from Indirect Referrals
What Are Polymarket Fees, Costs, and Payouts?
Although traders are not playing against the house and paying a vig on their predictions as they would with a sportsbook, there can be some fees and costs when it comes to trading on Polymarket.Fees
While some markets on Polymarket are fee-free, such as the Geopolitical and World Events, other markets are charged a small fee. Sports markets have their own dedicated fee structure, where the peak effective fee of 0.75% is triggered on purchases at the 50/50 price point. Those trading on favorites or long shots will incur a smaller fee. Polymarket plans to expand similar fee structures to cover other major markets like Politics, Culture, Economics, Tech, and Weather. The money generated from these fees is redistributed to users through the Polymarket Liquidity Rewards program previously covered above.Costs
Users making deposits with pUSD on Polygon will not have to worry about any additional fees. However, some third-party crypto-wallets may charge a fee for deposits and withdrawals. Traders should be aware that Polymarket requires its users to make deposits and withdrawals through a stablecoin, like pUSD, so these transactions can not come from or go directly to one’s bank account.Payouts
To withdraw earnings from Polymarket, users will have to send their payouts to the crypto-wallet of their choice, with Polygon being the platform’s recommended option. Payouts typically occur instantly, although some users have reported it taking up to 10 minutes to see the funds appear in their account.How to Get Started on Polymarket: Wallet to First Trade
Getting started on Polymarket is an easy process that can sound more intimidating than it actually is. After users have registered their account using the Polymarket promo code MILE, they can fund their account from their personal crypto-wallet. Once the account has been funded with USDC, users can browse the platform’s full array of prediction markets until they find one they want to purchase event contracts on. From there, traders should analyze the current market, considering its current price, implied win probability, and any potential fluctuations that may occur. Based on their analysis, users can then buy either “yes” or “no” contracts for that event with the funds from their account. Once a new customer has made $10 in trades, they will unlock a $20 sign-up bonus if they used the Polymarket promo code MILE. While newer traders may just want to go with market orders that will immediately buy the contracts at their current price, more experienced users may want to use limit orders to set a specific price they are willing to buy or sell these contracts at. Then all that is left to do is hold until the market resolves, or sell early to lock in gains before a potential market shift.Polymarket US vs Global Platform
It should be pointed out that the Polymarket US trading platform is a different product than the Polymarket international exchange. Key distinctions appear in both available markets (some markets available on Polymarket international but not available on Polymarket US) as well as payment methods. Polymarket US operates as a regulated USD entity, separate from the global crypto exchange. As such, the Polymarket US product is dollar-settled and separate from global liquidity.Which Payment Methods Does Polymarket Support?
Polymarket’s payment methods can be a bit challenging for users not familiar with cryptocurrency, as the platform uses pUSD for all of its transactions. This stablecoin holds a 1:1 value of the U.S. dollar. For the easiest method to make deposits, Polymarket recommends Moonpay or Polygon wallets. Moonpay is a third-party app that allows users to buy and sell cryptocurrency via credit card, debit card, or bank transfer and add it to their Polymarket accounts. Polygon users can also deposit funds via other cryptocurrencies like ETH or SOL; however, they will be converted to pUSD. Currently, there is no way for users to fund their accounts through more traditional means like Venmo, PayPal, or Google Pay. Withdrawals from Polymarket face similar hurdles, as users cannot put their funds directly into their bank accounts. In order to turn profits from Polymarket into real cash, users must first transfer their pUSD from their account into a self-custody wallet, such as MetaMask. Once the funds are in their wallet, users are free to hold onto the funds there or transfer them into their bank account through a third-party option, like Moonpay.Is Polymarket Safe, Legit, and Secure in 2026?
Polymarket is a safe and secure option for users as it is regulated by the Commodity Futures Trading Commission (CFTC). This government oversight ensures that this prediction market platform follows strict rules and keeps an eye out for suspicious behavior like market manipulation and fraud. Adding another layer of safety, Polymarket does not have access to users’ funds; instead, they are held in a non-custodial wallet. This keeps the customer in control of their funds and protects them from unauthorized transactions or hacks.Polymarket Pros and Cons for Different Types of Users
While most users will have a very positive experience on Polymarket, for some, there are a few cons. However, what some traders view as a con may actually be the reason others gravitated towards the platform.Pros
- Deep market options: Polymarket is one of the largest prediction market libraries. With 13 main categories to choose from and countless subsections, users will be hard-pressed to find a market that Polymarket does not have some kind of offering on.
- Clean UI/UX: A first-time user will find the layout to be very intuitive, with each tap flowing naturally to the next layer of the app. Those with a background in using an online sportsbook will find the transition to Polymarket to be virtually seamless.
- Easy sign-up bonus: The Polymarket promo code MILE rewards users for doing something that they were most likely going to do without the incentive of a bonus. After making just $10 in trades, new users who registered with the code above will unlock a $20 bonus.
- Maker rebates: Polymarket offers a unique bonus to those who help balance markets by trading on heavy favorites and longshots. These bonuses work out to be 25% of the corresponding taker fees.
Cons
- Crypto currency: The only way to deposit and withdraw funds from Polymarket is through the use of the crypto-currency pUSD. For those not familiar with using crypto, this can sound like too much work. However, for those who prefer using cryptocurrency, this could actually be a huge pro.
- Complex fee structure: Most people will not want to solve a complex math problem to understand how much they will pay in fees for their trades. For the math-minded users, this could be a pro as it adds a layer of transparency to how exactly Polymarket arrived at the cost of the fee.