The current Polymarket promo code is EWB, giving eligible new U.S. customers a straightforward welcome offer: deposit at least $10 and receive $20 in promotional trading credit.
This is one of the easiest prediction market bonuses to qualify for because the current offer is triggered by the deposit itself. You do not need to risk your first $10 on a qualifying trade before receiving the promotional credit.
Polymarket Promo Code EWB Offer
Here are the key details of our current Polymarket welcome offer:
- Polymarket Promo Code: EWB
- Offer: Deposit $10, Get $20 in Trading Credit
- Minimum Deposit: $10
- Bonus Amount: $20
- Minimum Age: 18+
- Eligible Users: New qualifying Polymarket US customers
- Qualifying Trade Required: No
- Bonus Expiration: 30 days after receipt under current promotional terms
Depositing more than $10 does not increase the $20 promotional amount. If your only goal is qualifying for the welcome offer, the minimum $10 deposit is enough.
How to Claim Polymarket Promo Code EWB
- Open Polymarket US through our promotional offer.
- Create a new eligible account.
- Enter promo code EWB in the referral or promotional code field.
- Complete Polymarket’s identity-verification process.
- Choose an eligible deposit method.
- Deposit at least $10.
- Receive $20 in promotional Polymarket trading credit.
You do not currently need to complete a qualifying first trade before receiving the $20 bonus.
How Does the Polymarket $20 Bonus Work?
The current promotion awards $20 in trading credit after an eligible new user deposits at least $10.
The bonus is not the same as unrestricted cash. You cannot simply receive the $20 promotional credit and immediately withdraw it.
Instead, the credit is intended to be used toward eligible prediction-market trades. Any resulting eligible proceeds are then handled according to Polymarket’s standard promotional and withdrawal terms.
The promotion effectively gives a new customer $30 in total initial trading power after making the minimum $10 qualifying deposit: $10 of deposited funds plus $20 in promotional credit.
Do You Need to Trade $10 to Get the Polymarket Bonus?
No. Under the current offer, the qualifying action is a $10 deposit, not a $10 first trade.
This is an important distinction from several competing prediction-market offers.
You can complete registration, verify your account, deposit the minimum qualifying amount and receive the promotional trading credit without first having to risk your original $10.
Can You Withdraw the Polymarket $20 Bonus?
The promotional $20 itself is trading credit and cannot simply be withdrawn as cash.
You need to use the credit on eligible Polymarket markets. Proceeds generated from qualifying promotional trades are then subject to the offer’s normal withdrawal rules.
We recommend treating the bonus as additional money available for trading rather than as an instant $20 cash payment.
Does the Polymarket Bonus Expire?
Yes. Current promotional terms indicate that the $20 in trading credit expires 30 days after receipt.
That gives most users plenty of time to find a market they actually want to trade, but there is little reason to leave the bonus unused for an extended period.
Polymarket typically has active sports, political, economic and current-event markets available every day.
Who Is Eligible for the Polymarket Promo?
The current Polymarket promotion is intended for eligible new U.S. users.
General requirements include:
- Opening a new qualifying Polymarket US account
- Being at least 18 years old
- Completing required identity verification
- Being physically located in an eligible U.S. jurisdiction
- Entering or being properly attributed to the qualifying promotional code
- Depositing at least $10
- Keeping your account in good standing
Existing users are not eligible to repeatedly create accounts or claim multiple new-user promotions.
Where Is the Polymarket Promo Code Available?
Polymarket US currently accepts eligible users in most U.S. states and Washington, D.C.
The current offer is unavailable while physically located in:
- Arizona
- Illinois
- Maryland
- Massachusetts
- Michigan
- Montana
- Nevada
- Ohio
- Washington
That means the current Polymarket U.S. offer is available in 41 states plus Washington, D.C.
Because prediction-market regulation is changing rapidly, eligibility should always be confirmed when opening an account.
How to Deposit $10 on Polymarket
After registration and identity verification, open the deposit section inside the Polymarket US product and choose one of the payment methods available for your account.
Current options can include:
- ACH or online banking
- Debit card
- Apple Pay
- Supported cryptocurrency
Availability can vary by account, device and jurisdiction.
You only need to make a $10 qualifying deposit to unlock the full $20 promotional offer. Depositing a larger amount does not increase the signup bonus.
What Can You Use the Polymarket Bonus On?
One of the best things about the Polymarket bonus is the sheer number of different markets available.
Depending on current market availability, categories can include:
- Football
- Basketball
- Baseball
- Hockey
- Soccer
- Golf
- Tennis
- Politics and elections
- Economic data
- Financial markets
- Cryptocurrency
- Technology
- Entertainment and culture
- Weather
- Breaking news
For sports bettors, you can stick with markets that resemble traditional moneylines, spreads, totals and futures. You do not need to trade political or financial events just because Polymarket offers them.
How Polymarket Trading Works
Polymarket is an exchange rather than a traditional sportsbook.
Users buy and sell contracts representing potential outcomes. A contract generally settles at $1 if its outcome is correct and $0 if it is incorrect.
The price before settlement reflects what market participants are currently willing to pay.
For example, a YES contract trading at 60 cents implies a market probability of roughly 60%. Buying the contract at that price gives you the potential to receive $1 at settlement if YES ultimately wins.
You can also sell your position before settlement rather than waiting for the final outcome.
Can You Set Your Own Price on Polymarket?
Yes. Polymarket supports limit orders.
A limit order lets you choose the maximum price you are willing to pay when buying or the minimum price you are willing to accept when selling.
If another participant agrees to trade at that level, the order executes. If not, it remains open until it is filled, canceled or otherwise removed when the market changes.
Using limit orders can be particularly valuable because resting maker orders currently avoid Polymarket’s taker fee.
Polymarket Sports Fees
Polymarket’s current fee model distinguishes between makers and takers.
A maker places an order that rests in the order book and provides liquidity. Makers currently pay no trading fee.
A taker immediately executes against liquidity that someone else has already posted.
Sports markets currently use a 5% taker fee rate, but that does not mean Polymarket simply deducts 5% of the total amount traded.
The actual fee is calculated using the following relationship:
Number of contracts × fee rate × contract price × (1 – contract price)
That means the fee is largest around contracts trading at 50 cents and decreases as the market approaches either a near-certain YES or near-certain NO result.
Polymarket Fee Example
Suppose you immediately take 100 sports contracts priced at $0.50.
Under the current sports fee formula:
100 × 0.05 × 0.50 × 0.50 = $1.25
So the taker fee would be $1.25 rather than 5% of the full $50 transaction.
If you instead post a qualifying maker order and another trader later accepts it, the maker fee is currently $0.
Can You Cash Out a Polymarket Trade Early?
Yes. You do not have to hold every Polymarket position until the underlying event resolves.
If buyers are available, you can sell your shares at the current market price.
You can either accept an existing bid for an immediate exit or post a limit sell order at the price you want.
This makes it possible to lock in gains, reduce a loss or simply change your view before the event reaches its final outcome.
Polymarket Sports Combos
Polymarket also offers sports Combos, which function similarly to multi-leg parlays.
You can combine supported moneyline, spread and total outcomes into a single position.
Every leg generally needs to resolve correctly for the Combo to win.
Unlike many conventional sportsbook parlays, a Polymarket Combo may also be sold before final resolution if sufficient liquidity is available.
Is Polymarket Promo Code EWB Worth Using?
Yes. The current Polymarket offer is one of the easiest prediction-market promotions to qualify for.
A $10 deposit unlocks $20 in promotional trading credit without requiring you to first place a qualifying $10 trade. That gives new users a relatively inexpensive way to explore the platform and learn how prediction-market contracts work.
Polymarket itself is also worth trying beyond the bonus. It has one of the widest selections of markets in the industry, strong liquidity on major events and an order-book system that allows users to set prices and exit positions before settlement.
Sports bettors can use it almost entirely as an alternative sports exchange, while more adventurous users can trade everything from elections and economic releases to crypto, technology and breaking news.
Polymarket Promo Code FAQ
What is the Polymarket promo code?
Our current Polymarket promo code is EWB. Eligible new U.S. users who deposit at least $10 can receive $20 in promotional trading credit.
How much do I need to deposit for the Polymarket bonus?
The minimum qualifying deposit is $10. Depositing more does not increase the current $20 bonus.
Do I need to make a trade to get the Polymarket bonus?
No. Under the current offer, an eligible $10 deposit triggers the $20 promotional trading credit. A first qualifying trade is not required before the bonus is awarded.
Can I withdraw the Polymarket $20 bonus?
The $20 is promotional trading credit rather than unrestricted cash and must be used on eligible markets before any qualifying proceeds become withdrawable.
How long does the Polymarket bonus last?
Current promotional terms state that unused trading credit expires 30 days after receipt.
How old do you have to be to use Polymarket?
Polymarket US currently requires eligible users to be at least 18 years old.
Does Polymarket charge trading fees?
Maker orders currently carry no trading fee. Takers can pay category-specific fees, including on sports markets.
Can I use the Polymarket bonus on sports?
Yes. Polymarket offers sports prediction markets covering major U.S. and international competitions, subject to current market availability and promotional eligibility.
Does Polymarket have parlays?
Polymarket offers sports Combos, which allow multiple eligible sports outcomes to be combined into one position.
Is Polymarket available everywhere in the United States?
No. Current promotional terms exclude users physically located in Arizona, Illinois, Maryland, Massachusetts, Michigan, Montana, Nevada, Ohio and Washington.
