Kalshi review (2026): is it worth using?
Published 2026-05-17 · Last reviewed 2026-05-17
TL;DR
- Kalshi is the only fully US-legal prediction market at scale. CFTC-regulated, USD funding, real customer support.
- Fees are modest (1–7%), the app is excellent, market selection is curated rather than comprehensive.
- Best for US users who want regulatory clarity. Worst for traders chasing niche markets or zero fees.
Kalshi is the regulated, US-legal prediction market your finance-bro suitemate keeps pitching. Here's whether the hype holds up.
What Kalshi actually is
Kalshi is the first CFTC-regulated event-contract exchange in the United States. Founded in 2018, approved as a Designated Contract Market in 2020, it lets US traders buy YES/NO contracts on real-world events — elections, economic data releases, climate measurements, culture, and (subject to ongoing legal disputes) sports.
Signup and onboarding
Bring a driver's license or passport and a US bank account. KYC takes a few minutes; most approvals are instant. Fund via ACH (free, 1–3 days) or debit card (free, instant). The whole flow is genuinely well-designed — no obscure menus, no surprise fees.
Market selection
Kalshi curates aggressively. You'll find every major political contract, deep coverage of economic releases (CPI, jobs, Fed decisions), and growing sections on climate and culture. What you won't find is the open-ended chaos of Polymarket — every Kalshi market was approved by Kalshi's team, which is both the point and the limitation.
Fees and execution
Trading fees follow the formula 0.07 × contracts × price × (1 − price) — about 1–7% per trade depending on the contract's distance from 50¢. The order book is liquid on major contracts and noticeably thin on smaller ones. For our full breakdown see Kalshi fees explained.
The app
Best-in-class for the category. Real-time charts, intuitive order entry, push notifications when your markets resolve. The web version is just as good, with keyboard shortcuts that active traders actually use.
Who should use Kalshi
Anyone in the US who wants a regulated home for event trading. Traders who care about a clean tax trail (Kalshi issues 1099s). Anyone uncomfortable with on-chain wallets, gas, or bridging. People trading size who need the protection of a regulated venue.
Who should look elsewhere
If you want maximum market selection (Polymarket lists 10× more contracts), if you're outside the US, or if you're hunting zero trading fees — Kalshi isn't your best fit.
Frequently asked questions
Is Kalshi legit?
Yes. Kalshi is a CFTC-regulated Designated Contract Market — the same regulatory category as CME and ICE. Funds are held in segregated accounts at FDIC-insured banks.
How long does signup take?
About 5–10 minutes. You need a US ID and a US bank account. Most users are KYC-approved instantly; a small percentage are reviewed manually within a day.
How fast are payouts?
Markets settle automatically on resolution — usually within minutes of the underlying event. ACH withdrawals to your bank typically arrive in 1–3 business days.
Does Kalshi have a mobile app?
Yes, on both iOS and Android. The app is one of the best parts of the platform — clean charts, instant order placement, push notifications on resolution.
What are the downsides of Kalshi?
Smaller market selection than Polymarket. Per-trade fees that add up for active traders. KYC is mandatory — no anonymous trading. Sports markets remain contested in some states.
Independent coverage. Some outbound links are affiliate links — see footer disclosure.