Next French Presidential Election

Platform comparison

Active sub-markets

Market context

France will hold its next presidential election in April 2027, barring early dissolution of the National Assembly. The two-round system means traders must account for both first-round fragmentation and runoff dynamics; a candidate winning outright on the first ballot requires over 50% support, otherwise the top two finishers face a second round. Settlement hinges on the official winner declared by the Constitutional Council, making this a binary outcome despite the multi-candidate field.

The 6% implied probability reflects deep uncertainty about candidate emergence and coalition-building timelines. Comparable recent French elections show how dramatically probabilities shift once major candidates formally declare: Macron's 2017 victory came from a non-traditional candidacy that polled at single digits months before, whilst the 2022 runoff between Macron and Le Pen was largely predictable by early spring. Historical precedent suggests first-round consolidation accelerates sharply in the six months preceding the vote, meaning current odds price in substantial candidate-field volatility and potential political realignment.

Traders should monitor parliamentary by-elections and legislative confidence votes through 2026, as early dissolution would trigger a presidential campaign acceleration. Key catalysts include formal candidacy announcements (typically January–February 2027), polling shifts following any government reshuffles, and European policy developments affecting immigration and fiscal debates. Programmatically, conditional orders tied to major party endorsements or polling thresholds offer precision; the market's settlement window closing 30 April 2027 allows minimal post-election drift, making real-time result feeds essential for execution timing.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Review UK, which mirrors the Polymarket order book directly.

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?

On Polymarket Review UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

What does it cost to trade on Polymarket Review UK?

Zero. Polymarket Review UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.