Polymarket Fees Explained: What You Pay & How They Compare

Polymarket fees are one of the main things you need to get straight before trading at this P2P prediction exchange. Trading fees impact how much you pay, and the potential returns you can make when settling or trading your contracts.

Polymarket actually keeps it pretty flexible for its fees, and usually that max you will pay is $0.02 per contract. There’s a special formula they use, plus some markets like geopolitics don’t even have event contract fees. The guide below talks you through the process including the fee formula, and other things like payment fees.

Polymarket has a formula for its trading fees

Compared to other prediction market exchanges, the Polymarket fees and costs are a little more complex. They’ve got a general formula, but part of this formula includes a flat rate which varies depending on the prediction category:

• Zero Polymarket fees on Geopolitical predictions.
• Other categories have a flat take fee which is added into the formula:

Understanding the Polymarket trading fees formula

For the categories where the formula is used, it’s this:

• Fee = C x Fee Rate x (1 - P)

It looks daunting at first, yes, but when you break it down into the different parts and then have a go at calculating it yourself, things become easier. In terms of the formula, C and P mean the following:

• C = Number of event contracts.
• P = Price of the event contracts.

Seeing the Polymarket fees formula in action

It’s probably easier to understand the Polymarket trading fees if you look at an example. This P2P prediction exchange has a massive sports category, with 10+ supported sports categories, including the 2026 pro football season. One of the upcoming matches is the Lions vs. Bills, so here’s an example of fees based on that:

• 100 event contracts for the Bills to win at 68c each.

The formula for this with the bits filled in would be as follows:

• Fee = 100 x $0.05 x (1 - 0.68)

The $0.05 is the flat rate for sports contracts, and the 0.68 is the contract price in Cents. This means that your total Polymarket fees would be $1.60 or $0.016 per event contract.

Predict sports outcomes on Polymarket

Polymarket political predictions in real time

Pros and cons of the Polymarket fees

The Polymarket transaction fees are a little tricky to work out - the formula isn’t the easiest to work with. But, this doesn’t matter. Ultimately, as mentioned in the Football365 Polymarket review, when you go to execute a trade - your total cost minus any fees are shown anyway. So, if you don’t want to work things out beforehand, you don’t have to!

In terms of fee fairness, Polymarket does a pretty good job of keeping your costs low. Compared to other top operators, it’s in-line and even a little bit below industry averages which are typically around $0.02 per event contract.

Polymarket doesn’t charge any deposit or withdrawal fees either

That’s just the Polymarket fees per contract. You also have to think about payment fees. As it happens, Polymarket currently does not charge any deposit or withdrawal fees. This means that the only fees you should ever pay are event contract fees.

Be aware though that Polymarket doesn’t control your payment provider. Always check to see if your payment provider has any hidden fees or transaction charges as these can impact the potential returns you can make from trading predictions here.

In terms of payment options, you should be able to use the following at Polymarket:

• 100+ different supported cryptocurrencies.
• Debit card.
• Apple Pay.
• ACH Bank Transfer.
• Wire Transfer.

It does a great job with its payment flexibility, and if you’re paying using crypto, you can directly link your external wallet. For min/max limits, this ultimately depends on the payment option you use. But, oftentimes you can deposit as little as $3 for crypto, and $10 for other fiat payment options.

The Polymarket fees are some of the best for P2P prediction exchanges

So, Polymarket fees are variable based on the following factors - number of event contracts, price of the event contracts, and the prediction category. There is a formula you can use to work your fees out, but they also do that for you and show the final amount you’ll pay when you go to execute a trade order. Either way, you’ll usually pay less than $0.02 per event contract in fees.

On top of that, there are no Polymarket deposit fees, and withdrawals are free too. All that’s left now is to consider signing up yourself to get into the trading action. You can do so by clicking any of the banners on this page and going through the sign up process.

Polymarket fees FAQs