Kalshi Fees Explained For 2026: Understand The Costs And Charges For Effective Trading
If you are interested in using Kalshi to trade predictions then you have to know the fees for both trading and making deposits and withdrawals. With Kalshi fees explained, you’ll understand how these impact your spend and potential returns.
Like similar prediction trading exchanges, from our research we’ve found that Kalshi has a set fee structure for making and taking trades, but also potential fees for payment processing. Generally, these fees are in-line with what we expect from industry averages, but you can get a full breakdown by reading our guide below.
Understanding how Kalshi works - a basic introduction
Let’s start with a simple intro so you know why you will be charged trading fees while using this site. Kalshi facilitates the peer-2-peer trading of contracts relating to real-world predictions. Because of its peer-2-peer setup and the fact that customers are trading with each other, it has to charge trading fees to cover its operating costs.
If you’re also wondering, is Kalshi legal? The answer is yes - this is an exchange regulated by the Commodity Futures Trading Commission, which means it can operate in the US.
Pros and cons of Kalshi
Kalshi is one of the top prediction trading platforms in the market right now. That said, there are still a few drawbacks, of course. Here are some of them including the benefits as well if you want to be a trader at Kalshi:
- Huge array of prediction markets
- Lots of trading volume
- Low fee structure
- Easy-to-use site and apps
- The fee formula is complicated
- Hardly any promos
Kalshi fees explained
When it comes to Kalshi event contracts, there are two specific categories of fees - trading fees, and maker fees. It’s important to understand the difference between the two, as there is a slight variance in the formula used to calculate the overall fee you may pay. From what we can understand, Kalshi bases its fees on the expected returns you can make on an individual contract, instead of a set flat rate per trade executed.
Trading Fees
Trading fees are specifically charged when a trade request is immediately matched with any order sitting on the orderbook. Remember that Kalshi is a P2P trading exchange - when you make a trade request, there has to be a matching customer at the other end who takes your trade. Trading fees have a specific formula which works as follows:
- (0.07 x C x P x (1-P)).
C is the number of Contracts being traded, while P is the price of contracts in Dollars. We know this seems quite complex, so let’s look at a quick example to demonstrate how that works in practice:
- You buy 100 trade contracts at 75c each (0.75).
The formula would be as follows:
- (0.07 x 100 x 0.75 x (1-0.75)) = 1.3125 rounded up - $1.32 fee on $75 of trade contracts.
When you get past the complexity of the formula, you can see that this is actually a really low fee and it equates to less than 1.5% of the total trade contract cost. From our experience, most prediction trading exchanges usually charge around a 2% fee or less.
Maker Fees
Maker fees are charged ONLY on orders that are not immediately executed when the trade request is sent, and the trade simply sits on the orderbook. The Maker fee is ultimately charged when the order is finally executed, and this has the following formula:
- (0.0175 x C x P x (1-P)).
Again, C is the number of Contracts in the trade request, and P is the Price per contract in Dollars. From what we can see, Kalshi effectively charges a lower fee for orders that are not immediately matched, and we can again look at the same example to understand how the formula works:
- You buy 100 trade contracts at 75c each (0.75).
The formula would be as follows:
- (0.0175 x 100 x 0.75 x (1-0.75)) = 1.0625 rounded up = $1.10 fee on $75 of trade contracts.
Essentially, you are paying less because you are having to wait for the trade to be executed. It’s also important to note that Kalshi allows customers to cancel trade orders that are not executed immediately for free.
Other Kalshi Trading Fees
Other than this, whether you’re using the Kalshi app or desktop website, you will not encounter any other trading fees. For example, there are no fees for settling your trade contacts (i.e. when you hold your contracts and let the prediction happen). Also, Kalshi doesn’t have anything like a subscription service or membership fees.
We really like the current fee setup and think Kalshi has done a great job of minimizing costs to customers, while also giving a clear fee structure. Yes, the formula is pretty confusing, BUT, when you go to execute a trade on the site or app, it automatically displays the potential fees you have to pay. Therefore, the reality is that you will never have to use the formula anyway.
Kalshi deposit and withdrawal fees explained
The Kalshi trading fees are just one aspect you have to consider. During our research, we also found that there can be Kalshi deposit and withdrawal fees, but these will vary depending on which payment method you use:
- ACH Bank transfer: Kalshi does not charge any payment fees for ACH Bank Transfers for deposits or withdrawals.
- Wire payments: Kalshi does not charge any payment fees for Wire payments, however, there may be charges by your bank. Also, Kalshi only accepts Wire transfer payments for transactions over $500,000.
- Debit card payments: Kalshi charges a 2% payment fee for deposits using debit cards. There is no charge for debit card withdrawals though. Also, Kalshi has stated that this figure may be reviewed over time.
- Crypto payments: Kalshi does not directly charge for crypto payments, however, it states that there may be charges by their third-party crypto payment processor. You also have to consider the possibility of gas fees depending on your third-party wallet and which crypto you are using.
Considering these factors, we recommend sticking with ACH Bank Transfer as this seems to be the most straightforward payment method without any potential fees or limitations.
How to get started at Kalshi and what to expect
Now that we’ve discussed the Kalshi fees, we can look at how you can get started here. Below, we explain the sign up process, plus give you a preview of some of the different predictions you can find.
Creating your Kalshi account
You can only execute trades at Kalshi once you have a valid account, and you can create one by following these steps:
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Click our Kalshi links on the on-page banners here.
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Click the sign up button.
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Choose your country.
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Enter the relevant personal details.
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Enter a Kalshi promo code if you have one.
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Complete ID verification.
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Log in to your account.
ID verification is a requirement as part of their KYC process, but even with that, you should be able to get signed up within 5 minutes max.
An intro to the Kalshi prediction markets
Kalshi offers prediction markets on virtually anything you can think of, with categories including sports, culture, crypto, politics, economy, finance, and the weather, for instance. You can see some current live examples in the below table:
| Prediction | Yes Contract | No Contract | Category |
| AFC Championship Winner? (Buffalo) | 15c | 86c | Sports |
| Justin Bieber streams this week? | 5c | 96c | Culture |
| Bitcoin price at 5pm EDT today? ($76,750 or above) | 65c | 40c | Crypto |
| Gold price tomorrow at 5pm EDT? (above $4,546.99) | 65c | 39c | Commodities |
| Best AI this week? (Claude) | 98c | 3c | Science & Tech |
Conclusion - Kalshi has a complex fee structure, but low overall fees
That should be everything you need to know about the Kalshi fees to get started here, but we recommend taking the time to double-check everything for yourself as things like fee structures can change without warning. The main thing to remember is that there are trading fees that usually equate to less than 2% of your order value, and there can be fees for deposits and withdrawals depending on the payment method you use.
Also remember that you should be able to see any fees you are being charged when you go to execute a trade on the site anyway, which does reduce the need to try and use the complex formula for yourself. Once you’ve got your head around the fees, you can give Kalshi a try and start trading simply by clicking the banners we have on this page and completing the registration process.