Yes, people make money on Kalshi. Most don’t.
This page won’t promise you an edge or a percentage. Nobody can, and the pages that do are usually selling something. What I can do is show you where the money comes from, exactly how good you have to be to break even after fees, and a free way to find out whether you have an edge before you put real money on it.
Where the money actually comes from
Kalshi is an exchange. When you buy a contract, another trader sold it to you. When you win a dollar, someone else lost that dollar.
Kalshi takes a fee on most trades. So the pool of traders, taken together, loses money every day. That’s the fee leaving the table.
Which means the average trader loses. To make money you have to be better than average by more than the fee. That’s the whole game, and it’s why “I know a lot about football” isn’t enough on its own.
If you want the longer version of how Kalshi itself earns, it’s in our What is Kalshi guide. The short version: trading fees, not your losses. Kalshi doesn’t win when you lose. The trader on the other side does.
The break-even math
Here’s the part most “Kalshi strategy” pages skip, because it’s less fun than a list of tips.
Kalshi’s general fee for a taker (that’s you, if you click the price on the board and buy) is 7% of the contract price times the chance it loses, per contract. In plain terms: the fee is biggest at 50 cents and shrinks toward either end. It’s rounded up to the cent on each order.
Here’s what that does to a 100-contract order held to settlement, using Kalshi’s general fee schedule as of October 2026. Check the current schedule before you trade, because it changes.
| You buy at | Your stake | Fee | Fee as a share of stake | You need to win |
|---|---|---|---|---|
| 10 cents | $10.00 | $0.63 | 6.4% | 10.6% of the time |
| 20 cents | $20.00 | $1.12 | 5.6% | 21.1% |
| 35 cents | $35.00 | $1.60 | 4.6% | 36.6% |
| 50 cents | $50.00 | $1.75 | 3.5% | 51.8% |
| 65 cents | $65.00 | $1.60 | 2.5% | 66.6% |
| 80 cents | $80.00 | $1.12 | 1.4% | 81.1% |
| 90 cents | $90.00 | $0.63 | 0.7% | 90.6% |
Read the last column against the price. A 20-cent contract is the market saying 20%. To break even you need to be right 21.1% of the time. That extra 1.1 points is your fee, and you have to beat it before you make a cent.
Two things jump out.
First, the fee hits long shots hardest as a share of what you put in. A 10-cent contract costs you 6.4% in fees. A 90-cent contract costs 0.7%. Beginners love long shots. Fees love beginners.
Second, tiny orders get rounded up. One contract at 50 cents has a fee of 1.75 cents, which Kalshi rounds up to 2 cents. That’s 4% of your stake on a single trade. Buying one contract at a time is the most expensive way to use Kalshi.
And if you sell early instead of holding, you pay again. Buy 100 at 50 cents, sell at 60 cents: $10 gross gain, $1.75 fee in, $1.68 fee out, $6.57 net. The fees took a third of the move.
There’s a way around most of this. Post a limit order instead of taking the price on the board, and on Kalshi’s standard markets you pay no fee at all as the maker. The catch is your order might never fill. You trade certainty for cost. Our Kalshi fees guide walks through which markets charge makers and which don’t.
Three real sources of edge, and three fake ones
Edge means you know the price is wrong, and you’re right more often than the fee costs you. It comes from a small number of places.
You know something specific. One trader on Reddit described building a weather model from meteorological data and trading Kalshi’s temperature markets against it. That’s an edge: a real forecast the market doesn’t have. A local reporter on a city council race. A league-rules expert on a player prop. Narrow and deep beats wide and shallow.
You’re faster on scheduled news. CPI prints, Fed decisions, earnings, court rulings. The data lands at a known time and the market reprices over seconds or minutes. If you’ve worked out the scenarios beforehand and can act in the first few seconds, you sometimes get a price that’s already stale.
You read the rules better than other people. Every Kalshi market has a rules page, with a named source and a deadline. Traders skim it. The person who read the rules got paid by the people who didn’t.
Now the fake ones.
Being a fan. Knowing a lot about a team is an input. Proof would be pricing a game better than a market that already contains everyone else who knows a lot about that team.
Following a tipster. If someone had a reliable edge they wouldn’t sell it for $50 a month on Discord. And if they share it, it’s in the price by the time you trade.
A winning streak. Five wins in a row at 50 cents happens by pure luck about 3% of the time. That’s not rare. Several traders in the Reddit threads warned about exactly this: a short winning streak makes you size up right before it ends.
How to find out if you have an edge, for free
Don’t deposit to find out. Test on paper first.
For two weeks, every time you’d place a trade, write it down before you trade: the market, the side, the price you’d pay, and why. Then wait for it to settle and score it.
At the end you’ll have a list of trades you would have made and what they would have done. Compare your results to the prices you paid. If you’d have beaten the fee, you might have something. If not, you just saved yourself the money.
The costs that beat most people before the market does
Fees are the cost you can see. There are two more.
The spread. The gap between the best buy price and the best sell price. On a thin market it can be 5 or 10 cents wide, which is a bigger hit than any fee.
Slippage. A big market order eats through the order book. The first 50 contracts fill at 40 cents, the next 50 at 43, and your average is worse than the price you saw. That’s why a $1,000 order shows a worse expected payout than a $10 one on the same market.
Spread and slippage both shrink when you use limit orders and trade liquid markets. Our Kalshi payouts guide covers what happens to your money after a trade settles.
Sizing, and the streak that fools you
Even a real edge produces long losing runs. That’s math, not bad luck. If you’re right 55% of the time, you’ll still hit stretches of six or seven losses in a row. A real edge with bad sizing goes to zero.
So keep a simple rule. Risk a small, fixed slice of your bankroll on any single market, and keep that slice the same whether you’re on a hot streak or a cold one. The point isn’t the exact number. The point is that you don’t size up when you feel lucky.
Markets to be careful in
Markets about what someone will say or do. Three of the five Kalshi insider cases reported this year involved markets like these, where a small group of people can know or control the outcome. Our Kalshi insider trading guide has the full list. If a low-odds market on what a public figure will say suddenly moves before an announcement, you’re probably on the wrong side of someone who knows.
15-minute crypto markets. Fast, fun, and dominated by bots with better data and faster connections than you. Our Polymarket bot guide explains why.
Anything with a thin book. Wide spreads, slippage, and no one to sell to when you want out.
Quick answers
Can you make money on Kalshi? Yes. Most people don’t, because they have to beat the other traders and the fee, and most have no real edge. The table above shows how much edge you need.
What’s the best Kalshi strategy for beginners? Limit orders, one category you actually know, small fixed size, and a two-week paper test before you deposit.
Is Kalshi rigged? No. Kalshi doesn’t take the other side of your trade; other traders do. Our Is Kalshi legit guide covers the complaints in full.
Do Kalshi bots make money? Some do, mostly fast ones in crypto markets. The fee math in this article applies to them too. Our Polymarket bot guide covers the same question for Polymarket.
This isn’t financial advice. It’s the math, and what we’ve learned trading with our own money.