Nigel Farage Faces Election Nightmare as Labour Voters Set to Make Drastic Move
Nigel Farage is facing a significant new challenge as evidence emerges that tactical voting could reshape the next UK general election, with some voters who previously backed Labour showing a greater willingness to change their voting behaviour in order to prevent Reform UK from winning in their constituency.
The latest polling does not establish what the result of a future general election will be, but it does reveal an important change in the way voters say they might behave when faced with a direct contest between Reform UK and other parties.
A YouGov study published on September 23, 2026, found that tactical voting patterns have shifted considerably since earlier research conducted in February. In a hypothetical constituency where the only realistic contenders were Reform UK and Labour, 41% of respondents said they would support Labour, compared with 26% for Reform. YouGov said this represented a six-point increase for Labour and a five-point fall for Reform since February.
The findings are particularly significant because they suggest that the political contest is not simply about which party has the largest level of headline support. Under Britain’s first-past-the-post electoral system, the distribution of votes between parties can matter just as much as national vote share.
Tactical voting becomes a bigger factor
Tactical voting occurs when people choose a candidate or party they do not normally support because they believe that option is the most effective way of preventing another candidate from winning.
The latest YouGov research suggests this behaviour could become increasingly important if the next general election develops into a series of close constituency contests.
The poll found that Labour’s position has strengthened in several hypothetical head-to-head contests. Where Labour and Reform were the only parties considered capable of winning, respondents preferred Labour by 41% to 26%.
That does not mean that 41% of all voters intend to vote Labour at the next election. Nor does it mean that every Labour voter would behave this way in an actual constituency contest.
Instead, it demonstrates how voters say they might respond if the choice were narrowed to two realistic candidates.
For Farage and Reform UK, that distinction could prove important.
A party can attract substantial support nationally while still struggling to convert that support into parliamentary seats if its votes are divided among several parties or concentrated inefficiently across constituencies.
Labour voters may be prepared to change strategy
One of the more striking elements of the YouGov findings concerns voters who supported Labour at the 2024 general election.
The research found an increase in the proportion of those voters willing to vote tactically for the Conservatives against Reform UK. According to YouGov, 35% of 2024 Labour voters said they would now be willing to back the Conservatives if the contest in their constituency were effectively between Labour and Reform’s opponents. That was up from 29% in February and from 20% in February 2025.
This illustrates how tactical voting can cut across traditional party loyalties.
A Labour voter who normally would never consider supporting the Conservatives could nevertheless make a different choice if the immediate contest appeared to be between a Conservative candidate and a Reform candidate.
Likewise, voters who normally support the Liberal Democrats or Greens could choose Labour if they believed that was the most effective way of preventing Reform from winning.
The same dynamic works in the opposite direction.
YouGov found that 41% to 46% of current Reform voters would support the Conservatives in hypothetical contests where Labour, the Liberal Democrats or the Greens were the alternative challenger.
The result is a complicated electoral landscape in which voters’ second choices could become almost as important as their first choices.
The “Burnham effect”
The political landscape has also changed significantly following the arrival of Andy Burnham as Labour leader and prime minister.
Recent polling indicates that Labour has recovered some support following the leadership change.
Ipsos, polling 1,000 British adults between September 10 and 15, reported Labour on 25%, four points ahead of Reform UK on 21%. The poll was conducted shortly before the autumn party conference period.
A separate YouGov poll conducted on September 20 and 21 placed Labour on 23%, with both Reform UK and the Conservatives on 21%. The Greens were on 14%, the Liberal Democrats on 12% and Restore Britain on 4%.
These numbers remain relatively close, and individual polls should not be treated as predictions of a future general-election result.
Nevertheless, they demonstrate that Reform’s position is not fixed.
In particular, the YouGov tactical-voting study suggests that some voters who previously moved away from Labour may now be reconsidering their choices in constituencies where Reform is a serious contender.
Reform’s support has also faced pressure
The tactical-voting figures come at a difficult moment for Reform UK.
A More in Common poll published on September 23 put Labour at 26%, the Conservatives at 23% and Reform at 22%. That placed Reform in third position in that particular poll, although the differences remained relatively narrow.
YouGov’s September 20–21 survey similarly placed Reform and the Conservatives level at 21%, while Labour held a two-point lead.
The polling picture therefore varies depending on the methodology and fieldwork dates.
Some surveys have shown Reform leading or competing closely with Labour and the Conservatives, while others have recently recorded Labour ahead.
The important point is that there is no single poll capable of establishing the outcome of a future election.
What the recent studies do show is a highly competitive three-way environment in which relatively small movements in voter behaviour could affect constituency results.
Why first-past-the-post matters
Britain’s electoral system makes this particularly important.
General elections to the House of Commons are decided constituency by constituency. The candidate receiving the most votes in each constituency wins the seat.
A party therefore does not need to receive more than half of the national vote to win a parliamentary majority.
This creates a different strategic environment from proportional representation.
If Reform gains 25% of the vote but comes second in dozens of constituencies, its national support could translate into fewer seats than the raw percentage might suggest.
Conversely, if its support is heavily concentrated in constituencies where it already has a strong base, it could win seats with relatively modest shares of the national vote.
That is why tactical voting has become such an important part of current political discussion.
The YouGov study found that 63% to 68% of Liberal Democrat and Green voters would tactically support Labour in circumstances where doing so could prevent Reform from winning. The research also found that 18% of Conservative voters would consider doing the same.
Such behaviour could potentially alter the competitiveness of individual constituencies without necessarily changing voters’ underlying political identities.
A challenge for Farage’s electoral strategy
For Farage, the central challenge is therefore not simply persuading more people to support Reform.
It is also ensuring that existing supporters turn their votes into parliamentary victories.
Reform has demonstrated that it can attract voters from several political backgrounds, including former Conservative and Labour supporters.
But that broad appeal can also create a complicated electoral coalition.
Some voters may support Reform because of immigration, taxation, public services, national sovereignty or dissatisfaction with established parties. Others may be primarily motivated by opposition to Labour.
If a voter supports Reform because they want to challenge Labour but subsequently decides that the local Reform candidate cannot win, tactical considerations may change their decision.
The same applies to Labour supporters who might ordinarily vote for their party but could decide to support another candidate if Reform appears to be the principal challenger.
The role of the Greens and Liberal Democrats
The tactical-voting picture also highlights the importance of smaller parties.
YouGov found that 60% to 74% of Labour voters would consider voting Liberal Democrat or Green tactically in certain contests to prevent either the Conservatives or Reform from winning.
That illustrates how tactical voting can move in multiple directions.
A Labour voter in one constituency might support the Greens.
A Green voter in another might support Labour.
A Liberal Democrat voter could potentially switch to Labour.
And a Labour voter elsewhere could even support the Conservatives if Reform were the main alternative.
These decisions would depend heavily on local circumstances, candidate strength and voters’ perceptions of which parties actually have a realistic chance of winning.
National polling therefore cannot fully capture the complexity of constituency-level contests.
What happens next?
The latest figures provide evidence of changing voter behaviour, but they do not provide a forecast of the next general election.
The election itself may still be shaped by economic conditions, government performance, immigration, taxation, public services, party leadership, local candidates and events that have not yet occurred.
Polling conducted several years before an election can also change substantially as campaigns develop.
For Farage and Reform UK, however, the latest tactical-voting evidence raises a clear electoral question: how many voters who currently support other parties would be willing to move tactically if Reform became their main local challenger?
For Labour, the reverse question is equally important.
Can the party persuade voters who previously abandoned it to return, particularly in constituencies where the contest becomes effectively Labour versus Reform?
The September polling suggests that some voters are already considering precisely that calculation.
The next election will ultimately be decided by actual votes cast in individual constituencies, not by hypothetical tactical-voting questions.
But the latest research demonstrates that Britain’s political competition is becoming increasingly fluid. Party loyalty remains important, yet a growing number of voters appear willing to consider strategic choices when they believe the outcome in their constituency could be close.
For Nigel Farage, that creates a new electoral complication. Reform UK may continue to attract substantial support, but if Labour, Liberal Democrat, Green and Conservative voters become more willing to coordinate informally through tactical voting, the relationship between national popularity and parliamentary seats could become considerably more difficult to predict.
The headline numbers may tell only part of the story. In a first-past-the-post election, where every constituency is decided separately, what voters do when faced with a direct choice could ultimately matter just as much as what they say when asked which party they support nationally.
