Thursday, October 15, 2026
B.C. votes in 9 days

Gravesham

Westminster constituency · England · South East

Forecast of October 15, 2026

Our forecast gives Reform UK a 89% chance of winning, with an average lead of 2.5 points.

Safe seat. Chance of a final gap under 5 points: 94%.

Projected vote share

Projection by party

  • Reform UK 30.7%
  • Conservative 28.3%
  • Labour 25.3%
  • Green 9.2%
  • Lib Dems 3.9%
  • Other 2.1%

Thin vertical mark: 2024 result.

Compared with the average

Reform UK Conservative Labour Green
Gravesham 30.7%28.3%25.3%9.2%
National averageUnited Kingdom 23.1%+7.7 20.4%+7.9 24.3%+1.0 10.4%−1.2

Simple average of the 650 ridings, not weighted by population.

Local profile

Population106,970
Median age39
Employment rate65.5%

Source: Office for National Statistics: mid-2022 population, January 2026 labour market

Current member

Dr Lauren Sullivan · Labour

In office since July 4, 2024. 59th Parliament.

Previous election (2024)

Labour won by 6.3 points.

Our current projection: Reform UK ahead by 2.5 points.

Candidates and votes in 2024

Candidate Party Votes %
Lauren Sullivan Elected Labour 16,623 38.5
Adam Holloway Conservative 13,911 32.2
Matthew Fraser Moat Reform UK 8,910 20.6
Rebecca Hopkins Green 2,254 5.2
Ukonu Obasi Lib Dems 1,534 3.5

Nearby ridings

Party ahead and how sure the projection is.

Watch list

The tightest races

The smallest projected gaps between the top two.

  1. Birmingham Hall Green and MoseleyLabour50%1.2-point gap
  2. Hertford and StortfordReform UK44%1.4-point gap
  3. Romsey and Southampton NorthConservative54%1.4-point gap
Forecast updated