What Is Kalshi? A 5-Minute Guide to America's Legal Prediction Market

Kalshi is a federally regulated US prediction market. You buy YES or NO on real-world outcomes. If you're right, each share pays $1.

Last reviewed May 14, 2026. For live price comparisons, see /compare/full.

A US exchange where you trade contracts on whether something will happen. The Commodity Futures Trading Commission (the same federal regulator that oversees commodity markets) licenses and supervises it.

You pay         You receive
─────────────────────────────
$0.65 today  →  $1.00 if your side wins
                $0.00 if your side loses

No bookmaker setting the line. No fee baked into the price. Just two sides of the same contract, trading at whatever price the market clears.

How it works (today's example)

Same bet on Minnesota Timberwolves moneyline tonight, two venues:

                   DraftKings    Kalshi
Wolves ML        $260.00       $277.78
Difference                     +$17.78

Same outcome (Wolves win). Same $100 stake. Kalshi pays $17.78 more. Today's gap is the structural difference between a bookmaker pricing in a margin and an exchange matching you against another trader at the clearing price.

Why it pays more than sportsbooks

A sportsbook adds a small fee to every line. Bet a Wolves moneyline at DraftKings and the price already reflects their cut.

Kalshi doesn't price-in a fee. It's an exchange. Someone else is selling the YES shares you're buying. The platform takes a thin matching cut on the trade — not a margin baked into the line.

Across a single bet, the gap is small. Across a multi-leg parlay, it compounds. That's the whole pitch.

What you can bet on

Kalshi runs contracts across multiple categories. A few examples of what's listable right now:

• Sports — game winners, spreads, totals (MLB, NBA, NHL, NFL)
• Politics — election outcomes, congressional vote tallies
• Economics — Fed rate decisions, monthly jobs report, CPI prints
• Weather — daily high in major cities, monthly rainfall
• Crypto — hourly and daily BTC / ETH / SOL price thresholds

If it's a real-world event that settles to a clear yes-or-no, there's probably a contract for it.

How to start in 5 minutes

1  Sign up                email + phone + ID verification
2  Connect bank           direct deposit, no crypto needed
3  Trade $25 in 30 days   qualifies you
4  $25 bonus              you and OddsRoute, both

Once funded, placing your first bet is straightforward — pick a market, choose YES or NO, set how much you want to risk. You'll see the prices buyers and sellers are offering. Take the best one shown, or wait if you think the price will drop.

Kalshi vs Polymarket

Both are CFTC-regulated US prediction markets. They differ on access and funding:

                 Kalshi              Polymarket
States           All 50              41 (9 excluded)
Funding          Direct bank         Crypto (USDC)
Sports book      Wider               Deeper on some markets

Polymarket is not available in AZ, IL, MA, MD, MI, MT, NJ, NV, OH.

For most US users, Kalshi is the simpler starting point. Same regulatory framework, fewer onboarding steps.

Where Kalshi falls short

Honest moment, since this is a guide:

• Smaller sports book than DraftKings — fewer alternate lines, fewer prop variants
• No first-bet insurance, deposit matches, or parlay boosts
• Some markets settle slowly — political contracts can wait days for the ruling
• Player props and exotic lines are still a sportsbook strength

For a moneyline or spread on tonight's slate, Kalshi often pays more. For a same-game parlay on alt-line player props, a sportsbook with a promo might still be your best route.

Open Kalshi

Five minutes from signup to bonus eligibility. Direct deposit, no crypto. Same regulatory framework as a brokerage account.