# Will Marine Le Pen win the 2027 French presidential election

> Liquidity-weighted aggregate at 14% across 5 contracts — refreshed 26 min ago.

URL: https://simplefunctions.dev/odds/frenchpres
Updated: 2026-06-26T07:20:49.488Z
Category: politics · Topic: election-2026
Status: active
Closes: 2028-05-30

## Headline

- Probability: 14% (liquidity-weighted across 5 contracts)
- Venue: Kalshi (5 contracts)
- 24h volume: $200

## Bound contracts (5)

| Outcome | Price | 24h | Volume | Venue | Slug |
|---|---|---|---|---|---|
| Jordan Bardella | 33¢ | −1pp | $185 | kalshi | /markets/will-jordan-bardella-win-the-2027-french-president-kalshi-kxfrenchpres-27-jbar |
| Jean-Luc Mélenchon | 8¢ | +1pp | $10 | kalshi | /markets/will-jean-luc-mlenchon-win-the-2027-french-preside-kalshi-kxfrenchpres-27-jmel |
| Édouard Philippe | 22¢ | +7pp | $5 | kalshi | /markets/will-douard-philippe-win-the-2027-french-president-kalshi-kxfrenchpres-27-ephi |
| Gabriel Attal | 4¢ | −1pp | $0 | kalshi | /markets/will-gabriel-attal-win-the-2027-french-presidentia-kalshi-kxfrenchpres-27-gatt |
| Marine Le Pen | 5¢ | ±0 | $0 | kalshi | /markets/will-marine-le-pen-win-the-2027-french-presidentia-kalshi-kxfrenchpres-27-mlep |

## 30-day trajectory

| Day | Aggregate |
|---|---|
| 2026-05-27 | 17 |
| 2026-06-12 | 7 |
| 2026-06-19 | 7 |
| 2026-06-25 | 17 |

_30 days of price history captured. Each row is the daily mean of intraday 5-min captures._

## What moved the line

- 2026-06-25 · Édouard Philippe +7pp 15→22¢ · kalshi

## Analysis

This 10% probability suggests Marine Le Pen has a one-in-ten chance of winning France's 2027 presidential election. The National Rally (Rassemblement National) has grown as a political force in recent years, but Le Pen faces structural barriers including potential legal impediments, opposition from other right-wing and centrist parties in runoff scenarios, and historical patterns where anti-establishment movements struggle in final rounds. The main factors driving this low probability assessment are concerns about her electability in head-to-head matchups and coalition-building challenges. The election will occur in April 2027, with primary voting and campaign dynamics between now and then serving as the critical period to monitor shifts in this probability.

### Key factors

- Marine Le Pen's 2022 election loss by 17 percentage points to Macron in the second round despite strong first-round performance
- Legal proceedings and potential voting ineligibility could alter her candidacy status before 2027
- Fragmentation of the French right-wing vote across multiple candidates historically prevents single candidate dominance
- First-round polling trends through 2026-2027 will indicate whether National Rally support has structurally increased or remains concentrated in specific demographics
- Macron's presidency performance, economic conditions, and any major crises between now and April 2027 significantly influence anti-incumbent sentiment

## Methodology

Probability is **liquidity-weighted** across all bound Kalshi/Polymarket contracts: Σ(price × volume) ÷ Σ(volume). 30-day trajectory uses the daily mean of intraday 5-min captures. 24h delta = today's mean − yesterday's mean. Movement events are ≥3pp daily moves in the last 7 days.

## How to use this data

- HTML: https://simplefunctions.dev/odds/frenchpres
- JSON: https://simplefunctions.dev/api/public/odds?slug=frenchpres
- Topic hub: https://simplefunctions.dev/predictions/election-2026

## License

CC-BY-4.0. Attribute "SimpleFunctions" with a link to https://simplefunctions.dev. See https://simplefunctions.dev/legal for terms.