What is the best Kalshi promo code in 2026?

MIAPREDICTS. Sign up via our Kalshi link, enter the code at registration, trade $25 in event contracts and Kalshi credits a $25 bonus, subject to current terms. Verified live as of September 2, 2026.

What is the best Polymarket promo code in 2026?

MIAPREDICTS. Open the Polymarket iOS app via our link, enter MIAPREDICTS at signup, and deposit at least $10 to receive a $50 trading bonus. Polymarket's US offering is iOS-only — there is no Android app or US web checkout.

Are these promo codes real and verified?

Yes. We re-test both codes monthly with a real account on each platform and update the freshness pill on this page. If a code stops working, we remove it from this page within 48 hours.

Can I use both promo codes?

Yes — they're on different platforms. Most readers redeem MIAPREDICTS on Kalshi (broader market coverage, available on iOS, Android, and web) and add Polymarket via MIAPREDICTS if they own an iPhone and want exposure to crypto-native markets.

Are there higher-value Kalshi or Polymarket bonus offers elsewhere?

Kalshi's current offer is trade $25 and get $25 in trading credit for eligible new users. Polymarket's offer is separate and requires its own iOS signup and deposit terms. Always verify the operator's current terms before depositing.

Are prediction-market promo bonuses taxable?

Not when credited — only the net winnings you withdraw are federally taxable as ordinary income. Kalshi issues a 1099 if you cross the federal reporting threshold; Polymarket does not auto-issue 1099s, so track your P&L manually.

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Estamos traduciendo esta página. Mientras tanto, te mostramos la versión en inglés — los enlaces y bonos funcionan igual para residentes de Florida.

Re-tested monthly · September 2, 2026Updated this month

Verified Promo Codes

Kalshi & Polymarket Promo Codes

Two active prediction-market bonuses, both re-tested monthly with a real account. Verified live as of September 2, 2026.

Advertising disclosure: MiamiPredictionMarkets is an independent affiliate publisher. We may earn a commission when you sign up for a prediction market platform via links on this page. Compensation never influences our editorial rankings or reviews. Prediction markets involve real financial risk — you must be 21+ and a US resident in an eligible jurisdiction. Read our full disclosure.

Quick answer

The best Kalshi promo code is MIAPREDICTS — trade $25 in event contracts and get a $25 trading credit for eligible new users in 48 US jurisdictions. The best Polymarket promo code is MIAPREDICTS— a $50 trading bonus on the Polymarket iOS app. Both codes are verified live as of September 2, 2026.

Kalshi · CFTC-regulated

$25 trading bonus

iOS · Android · Web · 48 eligible jurisdictions · 18+

Claim on Kalshi Details

Polymarket · iOS only

$50 trading bonus

iPhone only · No Android · No web · 18+

Claim on Polymarket Details

Side-by-side: which code is right for you?

	Kalshi · MIAPREDICTS	Polymarket · MIAPREDICTS
Bonus value	$25 trading credit	$50 trading bonus
Min deposit	$1	$10
To unlock	Trade $25 in event contracts	Make a $10+ deposit
Min age	18+	18+
Platforms	iOS, Android, Web	iOS only (no Android, no US web)
Regulator	CFTC (federal DCM)	CFTC (via QCX acquisition)
Best for	Most US traders, every platform	iPhone-only, crypto-native traders

See the full breakdown in our Kalshi vs Polymarket comparison.

Kalshi promo by state

State-specific Kalshi guides with banks, taxes, teams, and the $25 MIAPREDICTS offer confirmed live in each state.

Florida →Texas →California →New York →Illinois →Pennsylvania →Ohio →Georgia →North Carolina →

Promo code FAQ

Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/500. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.

New to prediction markets? Start with How to trade or read our Florida legality guide.