Will China invade Taiwan by December 31, 2027?

Platform comparison

Market context

China has not launched an attack on Taiwan, and the key market question is whether Beijing starts a military offensive aimed at taking any part of the island or its administered territory before the end of 2027. The current **14% YES** crowd price implies the market sees the event as possible but still a clear long shot, which sits below some private and expert-style forecasts that place the risk in the high teens to mid-20s, while broadly matching the more cautious end of analyst opinion. Polymarket’s own market page is even a touch lower at **12% YES**, underlining that trader sentiment is clustered in the low-teens rather than pricing an imminent move.[7][11]

Recent official assessments have pulled against the older “2027 invasion window” narrative. The US intelligence community’s 2026 Annual Threat Assessment says China does **not** currently plan to execute an invasion in 2027 and has no fixed timeline for unification, while also stressing that coercion around Taiwan is likely to continue.[1][3] That leaves the market balancing two different ideas: readiness by 2027 versus a decision to invade by then. Historical framing matters because Taiwan scenarios often start with drills, blockade rehearsal, or escalation short of invasion, and those are much easier to sustain than a full amphibious assault.[2][6]

For traders, the main catalysts are formal military or political signals rather than day-to-day rhetoric. Watch for PLA exercises around Taiwan, new US or Taiwan threat assessments, Chinese Party or military scheduling tied to 2027 readiness, and any shift in cross-strait or US-China diplomacy that changes deterrence calculations.[2][3][14] The latest reporting continues to describe Beijing as expanding pressure while avoiding a fixed invasion deadline, which supports a market gap between the low-teens contract price and more aggressive invasion forecasts seen in some commentary.[4][7][13]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Will China invade Taiwan by December 31, 2027? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.