Polymarket Fees 2026: How Trading Costs and Fees Work

Don’t let Polymarket fees catch you by surprise. It’s always best to be well-informed before you sign up to a new platform, and with Polymarket having recently made its much-awaited return to the US, now’s the best time to learn.

The prediction market operator enables several types of transactions on its platform, such as deposits, withdrawals, and the buying and selling of shares. Below, we’ll look at each of these in detail to see what fees are charged and how this could affect you as you begin trading event contracts.

A quick overview of Polymarket

You may be new to the platform, or perhaps it’s been a while since you logged on. In that case, here’s a quick explanation of what Polymarket is and what it does.

Polymarket is a prediction market site that was recently relaunched in the US in November of 2025, following CFTC approval. Available markets include sports, politics, crypto, economics, culture, and more. Users are able to purchase yes or no contracts based on what they think the outcome of an event will be, such as, “Will X sports team win the championship?”

All contracts are priced between $0.01 and $0.99, and the price is indicative of implied probability. Polymarket allows users to sell any purchased shares before an event occurs or finishes, should they wish to.

The convenience of buying a selling of shares

Various markets to predict in

Potential Polymarket trading fees

Whether you’re using the Polymarket app or website, you will complete the same few actions, starting with funding your account if you’re looking to make trades. You may also eventually request a withdrawal. All of the above may involve fees, but let’s look at each in detail below to give you a better understanding.

Deposits and withdrawals

You’ll likely be pleased to know that Polymarket doesn’t charge any fees for making deposits into your account or withdrawing funds from it. This means you can move money in and out of your account as much as you’d like without facing any charges. A breath of fresh air compared to several similar prediction market sites.

Buying and selling event contracts

Now, let’s get into the fees that Polymarket does actually charge its users. Every time you make a transaction on the website or app, i.e., buying or selling a share, you’ll be charged a 0.1% trading fee, automatically included in the cost of the purchase.

When looking at the 0.1% fee in comparison to other prediction market sites, we’d say you’re pretty fortunate here, as many other platforms do charge more. It’s a relatively affordable rate for both those who only make trades from time to time and those who trade on the daily.

As an example of how this might work, consider the following. Let’s say you plan to make a $20 trade. With the 0.1% fee automatically applied, you’d be paying $20.02 to buy a contract, or you’d receive $19.98 to sell it.

Getting the most from your money spent on Polymarket

Whether you’re making trades on Polymarket election markets or the outcome of sports events, you’ll definitely want to minimize the impact that any fees have on you while buying and selling contracts. Check out our tips below!

Pros and cons of using Polymarket

If you’re unsure about whether or not to sign up for an account, check out the below pros and cons.

Pros and Cons

• Large selection of markets
• Low trading fees
• User-friendly platform

• Fees can add up over time

Conclusion: Our verdict on Polymarket fees

Polymarket’s fees appear to be pretty simple and straightforward, and we think that the 0.1% cost is a small price to pay in comparison to other prediction market sites. Just remember that fees can add up over time, so think carefully about each trade you make.

If you’re interested in signing up yourself to begin buying and selling contracts, feel free to click on any of the banners on this page to get started.

Polymarket fees FAQs