Polymarket Promo Codes: Deposit $10, Get $20 in Trading Credits
Enter Polymarket promo code POLY20, FREE20 or BONUS20 at signup and get $20 in trading credits on a $10 deposit. Eligible states and full terms inside.
Most Polymarket promo codes you find online belong to a media brand. FOX, CBSSPORTS, COVERS, SIBONUS and dozens more all pay a commission to the publisher when you sign up. POLY20, FREE20 and BONUS20 work differently. These are the generic welcome codes that circulate without a publisher attached, and they open the same offer: deposit $10, receive $20 in trading credits on the Polymarket US app.
This guide covers what the codes give you, who qualifies, which states the bonus skips, and what to do with the $30 once it lands.
The Three Non-Affiliate Polymarket Promo Codes
| Code | Offer | Minimum deposit | Where you enter it |
|---|---|---|---|
| POLY20 | $20 trading credits | $10 | Registration screen, Polymarket US app |
| FREE20 | $20 trading credits | $10 | Registration screen, Polymarket US app |
| BONUS20 | $20 trading credits | $10 | Registration screen, Polymarket US app |
These promo codes work on Polymarket US only. On the global platform there is no welcome code, so traders outside the US earn through the Polymarket referral code program instead.
You need one code, not all three. The app accepts a single Polymarket promo code per account, and entering a second one later does nothing.
POLY20
POLY20 shows up on Polymarket event pages themselves, next to the line asking new users to download the US app. Of the three, this one appears most often on the platform's own surfaces rather than on a partner site.
FREE20
FREE20 has run through the same welcome structure. Deposit $10, get $20 credited after the deposit clears.
BONUS20
BONUS20 has been attached to specific market pushes in the past. It still resolves to the standard new-user offer.
One warning before you go further. Polymarket rotates codes without notice, and a code that worked last week can go dead. Type it in during signup and watch for the confirmation banner. If nothing appears, back out and try one of the media codes instead. They carry an affiliate tag but the payout is identical.
What the Polymarket Welcome Offer Includes
| Term | Detail |
|---|---|
| Bonus | $20 in trading credits |
| Qualifying deposit | $10 minimum |
| Total starting balance | $30 |
| Platform | Polymarket US mobile app (iOS and Android) |
| Age | 18+ |
| Account type | New users only |
| Verification | Government ID plus selfie (KYC) |
| Regulator | CFTC, under federal commodity law |
| Withdrawable | Profits, after the credit has been traded |
The offer applies to the Polymarket US app. Polymarket.com, the international site, runs as a separate platform and the Polymarket bonus code does not carry over to it.
At $20 on a $10 deposit, this sits above what Kalshi gives new traders, which is $15 and only for part of its signups.
How to Claim the $20 Bonus Step by Step
- Download the Polymarket US app on iPhone or Android. The web version does not handle the signup flow for US accounts.
- Start a new registration. An existing account cannot take the offer, no matter how little you have used it.
- Type POLY20, FREE20 or BONUS20 into the promo code field. Copy it exactly, with no spaces.
- Finish identity verification. Polymarket asks for your name, address, date of birth, SSN and a photo ID. Most accounts clear in under ten minutes.
- Deposit $10 or more by debit card, ACH or Apple Pay.
- Place your first trade. Several versions of the offer release the credit only after a qualifying trade settles, so do not leave the deposit sitting.
The $20 posts automatically. If it has not appeared an hour after your deposit confirms, message support inside the app rather than opening a second account.
State Eligibility for the Polymarket Sign Up Bonus
Two separate rules apply here, and people mix them up constantly.
Platform access is one rule. Polymarket US operates in 49 states plus Washington DC, with Nevada excluded. Some states have live court challenges running, so what you see in the app depends on where your phone says you are.
Bonus access is the second rule. The $20 welcome credit skips a shorter list of states even where trading works normally:
- Arizona
- Illinois
- Massachusetts
- Maryland
- Michigan
- Montana
- Nevada
- Ohio
New Jersey has appeared on some partner exclusion lists too. Residents of these states can still trade. They cannot take the deposit match. The app tells you at signup, which settles the question faster than any article can.
Trading Credits Are Not Cash
This trips up new users more than anything else about the Polymarket promo code offer.
The $20 arrives as credit, not as a balance you can send to your bank. You spend it on shares. When those positions resolve or you sell them, the proceeds become real money subject to normal withdrawal rules. Most versions of the promotion carry a 1x requirement, meaning the full bonus has to go through one round of trading before anything tied to it leaves the account.
Welcome credits also expire. The window varies, and an unused credit does not come back once it lapses. Trade it in the first few days.
Non-Affiliate Codes Compared With Media Partner Codes
| Code | Source | Offer | Tracking |
|---|---|---|---|
| POLY20 / FREE20 / BONUS20 | Generic platform codes | $10 → $20 | None attached |
| FOX | FOX Sports | $10 → $20 | Affiliate |
| CBSSPORTS | CBS Sports | $10 → $20 | Affiliate |
| SIBONUS | Sports Illustrated | $10 → $20 | Affiliate |
| COVERS | Covers | $10 → $20 | Affiliate |
| LABS | FantasyLabs | $10 → $20 | Affiliate |
The dollar value does not change. What changes is whether a publisher earns a commission on your account and whether your signup gets attributed to their campaign. If that bothers you, the generic codes solve it. If it does not, use whichever code the app accepts on the day you register.
A separate Polymarket referral code exists for current users. You generate that link from inside your own account after you have traded, and it pays you a share of what people you bring in generate. It is a different program from the welcome offer.
Is There a Polymarket Promo Code for the Global Site?
No. Polymarket.com runs as a separate platform with its own accounts, its own funding method and no welcome code. Balances there sit in USDC through a crypto wallet rather than a bank transfer, and none of the codes on this page apply.
What the global platform pays instead:
| Program | Requirement | Payout |
|---|---|---|
| Referral program | $10,000 lifetime trading volume before your link earns | Share of the trading fees your referrals generate, paid daily at midnight UTC in pUSD |
| Liquidity rewards | Limit orders resting close to the market price | Daily share of the reward pool on eligible markets |
Referral earnings run from your referral's first trade until they reach the Platinum tier or 30 days pass, whichever comes first. Self-referrals and accounts you control break the terms and get clawed back.
So the model differs by region. The US app pays for signing up. The global site pays for trading volume and for posting liquidity.
What to Do With Your First $30
Trade markets that have real volume
Thin markets have wide spreads, and a wide spread eats a $30 bankroll fast. Major sports lines, big political events and headline crypto markets carry enough order flow that you can enter and exit near the price you see.
Read the resolution rules before you buy
Every market defines its own settlement criteria and its own source. A market on a game result reads plainly. A market on a policy announcement or an economic number often hinges on wording that decides your position for you. Two minutes of reading prevents the most common complaint new traders have.
Keep positions small at the start
Twenty dollars spread across four or five positions teaches you more than one $20 swing. Share prices sit between one cent and one dollar, and a correct share pays out at a dollar, so the math on any single trade is easy to check before you commit.
Watch the fee side
Taker orders, the ones that fill instantly at market price, carry a small fee. Maker orders resting in the book generally avoid it and can earn rebates. Limit orders cost less over a month of trading.
Why the Code Fails, and What to Do
- You entered it after registration. The field only appears during signup, and support cannot backdate it.
- Your account already existed. The offer covers first-time users.
- Your state sits on the bonus exclusion list.
- Verification has not finished. The credit waits for KYC to clear.
- The deposit fell under $10.
- No qualifying trade has settled yet.
Opening a second account to retry breaks the terms and risks losing both. Contact support through the app.
Frequently Asked Questions
Do I need a Polymarket promo code to sign up?
No. The code only adds the $20 credit. Registration works without one, but skipping it costs you the bonus permanently.
Can I use POLY20, FREE20 and BONUS20 together?
No. One code per account.
Is the Polymarket invite code the same as the promo code?
Yes. The app uses both names for the same field. Older articles call it an invite code from the waitlist era, which has ended.
Is the $20 withdrawable straight away?
No. Trade it first. Profits from resolved positions become withdrawable under the platform's terms.
Which of the three codes should I pick?
POLY20 turns up most consistently on Polymarket's own pages. Try that one first.
Does Polymarket run bigger offers than $20?
Occasionally. Some partner campaigns have run deposit $20 get $50 structures during major sporting events. Check what the app shows on the day you register.
How long does verification take?
Usually a few minutes. Requests for extra documents push it longer.
Can I trade politics and crypto with the credit, or only sports?
Both, on the standard welcome offer. Event-specific promotions sometimes lock credits to one category, so read the terms attached to whichever code you use.
Claim the Offer
Download the Polymarket US app, enter POLY20 on the registration screen, verify your identity, and deposit $10. The $20 credit posts once your deposit clears, giving you $30 to trade across sports, politics, crypto and news markets. If POLY20 does not take, try FREE20 or BONUS20 in the same field before you finish signup.
Verify the terms inside the app at the moment you register. Prediction market promotions change week to week, and the version live today may differ from the one described anywhere online.
