Polymarket promo code WIN: Deposit $10, get a $50 trading bonus (September 2026)
Code WIN gets new users Deposit $10, get a $50 trading bonus. How to claim it and the terms in plain English.
Short answer (checked 27 September 2026): The Polymarket promo code is WIN. New users who sign up with it get Deposit $10, get a $50 trading bonus. Enter the code during sign-up, then meet the offer's conditions.
On this page
Polymarket offer, checked 27 September 2026
Deposit $10, get a $50 trading bonus
Promo code: WIN
iPhone app only. 18+ only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization. Terms apply.
How to claim it
- Open Polymarket through our link.
- Start sign-up and enter promo code
WIN. - Verify your identity.
- Complete the offer conditions (see terms below).
- The bonus is added to your account, usually once the conditions are met.
Full walkthrough: Polymarket sign-up guide.
The terms in plain English
iPhone app only. 18+ only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
Always read the full terms in the app before you deposit.
About Polymarket
Polymarket is the world's largest prediction market. In the US it runs through a CFTC-regulated iPhone app, separate from the international site. Its welcome offer is triggered by a deposit rather than trading volume, which makes it one of the easiest bonuses to unlock.
Who this offer suits
- You have an iPhone.
- You want the deepest markets on politics, news and big global events.
- You'd rather unlock a bonus with a small deposit than a trading target.
How it compares with other offers
| App | Offer | Code |
|---|---|---|
| Polymarket | Deposit $10, get a $50 trading bonus | WIN |
| Kalshi | Trade $25, get $25 | WINPREDITCS |
| ProphetX | Trade $50, earn $75 | WINPREDICTS |
| OG | Trade $25, get $25 in rewards | WINPREDITCS |
| Novig | Deposit $10, get $25 in trade credits | WINPREDICTS |
| Rebet | 100% purchase match up to $100 | WINPREDITCS |
Is the offer worth it?
Welcome offers are a useful way to learn with less of your own money, but don't deposit more than you'd be comfortable losing just to unlock a bonus. Read our Polymarket review first.
Frequently asked questions
What is the Polymarket promo code?
WIN, which gets new users Deposit $10, get a $50 trading bonus (checked 27 September 2026).
Can existing Polymarket users use the code?
Welcome offers are for new accounts only. Existing users should look in the app's promotions section for current offers.
I forgot to enter the code. What now?
Contact Polymarket support quickly; sometimes they can add it for brand-new accounts, but there's no guarantee.
Does the Polymarket code work on Android?
Not yet: the US app is iPhone-only (checked 27 September 2026). Android users can use Kalshi, OG or ProphetX.
Can I use the code on polymarket.com?
The offer is for the Polymarket US app. The international site isn't for US residents.
