General information, not financial, investment, legal, tax or betting advice · Prediction markets carry risk of loss · 18+ or the legal age in your region
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Prediction Market Index/Platforms/Manifold Markets/California
Availability by state

Is Manifold Markets open in California, and free to play?

A neutral, dated read on whether a California resident can use Manifold Markets. Manifold is a play money prediction market that runs on a virtual currency called mana, which has no cash value, so it sits outside gambling and securities law and is generally available across the United States. Information, not advice. As of January 2026.

By Morten AndersenFounder and editor · Two decades in advisory, hospitality and mediaEditorial review by Fredrik Filipsson · Last reviewed 19 January 2026

Last reviewed 19 January 2026 · Status as of January 2026 · Information, not legal advice

California
Available, play money
Manifold runs on play money mana with no cash value, so California gambling law does not reach it. It is generally available to a California resident.
Information, not advice. This page is general information, not financial, legal, tax, or betting advice. Prediction markets carry a real risk of loss. You must be 18+ or the legal age in your region.
Why this is the answer

Play money, which is why California law does not bite.

Manifold Markets is a play money prediction market, and that is the whole reason a California resident can use it. Trading is done in a virtual currency called mana, which has no cash value and cannot be converted into dollars, crypto or gift cards, with charitable donation its only real world use (per Manifold documentation and 2026 reviews). Because nobody wins or loses money, the activity does not meet the consideration and prize elements that define gambling, so it falls outside the California framework run through the California Gambling Control Commission and tribal compacts, and outside CFTC oversight. This matters in California in particular, because the state has no legal online sports betting after Propositions 26 and 27 failed in November 2022, so real money event venues face a harder road here. Manifold sidesteps that entirely. It ended its short lived real money sweepstakes programme, called sweepcash, on 28 March 2025 and returned to a mana only model, which keeps it clear of those state hurdles.

Quick answer

As of January 2026, Manifold Markets is generally available to a California resident. It is a play money platform whose virtual currency, mana, has no cash value and cannot be cashed out, so it does not count as gambling under California law and is not regulated by the CFTC. California has no legal online sports betting after Propositions 26 and 27 failed in November 2022, but that gap affects real money venues, not a no stakes forecasting site, so a California reader can generally sign up and trade in mana for free.

The detail

What a California reader is actually looking at.

Available in California
Yes, generally. Manifold is a play money platform open across the United States, including California, because no real money is staked.
as of January 2026
Regulatory basis
None needed. Mana has no cash value, so the activity is outside the California gambling framework and outside CFTC oversight.
as of January 2026
What you trade with
Mana, a virtual currency that cannot be converted to dollars, crypto or gift cards. Its only real world use is charitable donation.
as of January 2026
State context
California has no legal online sports betting after Propositions 26 and 27 were rejected in November 2022, but that limits real money venues, not a play money site like Manifold.
as of January 2026
What this means for you
A California reader can generally use Manifold for free as forecasting and entertainment, not as a way to win money.
as of January 2026

We flag contested questions where they exist. The unresolved question in California is whether the state will ever authorise real money online wagering, which is a separate category. Manifold is play money with no cash value, so that debate does not reach it, and its availability to a California reader is straightforward rather than contested.

Compare venues available here

Venues available to a California reader

Manifold is genuinely available to a California reader, so we list it alongside the United States regulated venues you could also consider. Manifold itself is play money and cannot pay cash, while the others are real money platforms under federal oversight, with some products limited in California. This list appears after the information, we show no paid placements, and you should confirm your eligibility before you act.

Kalshi91/100Polymarket86/100ForecastEx80/100Manifold Markets73/100

Manifold runs on play money and cannot pay cash. The other venues listed are real money platforms under federal oversight, and specific products can vary by state. Scores are illustrative editorial examples, not advice. Confirm the current position before acting.

FAQ

Manifold Markets in California, in short.

Is Manifold Markets available in California?

As of January 2026, yes, generally. Manifold is a play money prediction market whose virtual currency, mana, has no cash value, so it sits outside California gambling law and CFTC oversight and is open across the United States. This is general information, not legal advice.

Can I win real money on Manifold in California?

No. Manifold runs on mana, a play money currency that cannot be converted to cash, crypto or gift cards. Its only real world use is charitable donation, which is the design choice that keeps it outside gambling rules.

Is Manifold legal in California?

Because it uses play money with no cash value, Manifold does not meet the prize element that defines gambling, so California gambling law does not reach ordinary use, even though the state has no legal online sports betting. We cannot give legal advice, so confirm your own position if you are unsure.

Did Manifold ever offer real money?

Briefly. Manifold ran a sweepstakes programme called sweepcash from September 2024, then shut it down on 28 March 2025 and returned to a mana only model. As of January 2026 it is play money only.

Do I owe California tax on Manifold activity?

Mana has no cash value, so ordinary play does not generate cash income. We do not give tax advice. If your situation is unusual, confirm the current rules with a qualified tax professional.

A note on risk,

Manifold runs on play money, so you cannot win or lose cash on it, but the wider category still carries a warning worth keeping. Treating forecasting as easy income is a habit that travels badly to the real money venues next door, where contracts settle to zero and losses are permanent. Use Manifold to learn how prices and probabilities behave, not as a stepping stone to chase money. You must be 18+ or the legal age in your region. If betting has stopped being fun, in the United States you can call or text the helpline on 1-800-GAMBLER or visit ncpgambling.org.

How to verify this, and where in California

The position above rests on Manifold being a play money platform whose mana has no cash value, which keeps it outside gambling and CFTC oversight, and on California state law not reaching virtual currency play. Confirm it yourself before you act, because platform models can change.

Status as of January 2026. General information, not legal advice.