The battle for Aberdeen South is rapidly becoming a referendum on Britain’s energy future, with growing betting support for the Conservatives as the party seeks to capitalise on mounting anger over the decline of North Sea oil and gas.
While the SNP remain clear favourites to hold the seat, bookmakers have reported a notable shift in sentiment as voters head towards the June 18 by-election in what is widely regarded as the UK’s energy capital.
The SNP currently lead the market at 4/11, but Conservative odds have shortened significantly from 7/2 to 2/1 amid a surge of backing from punters.
According to betting figures, more than 70 per cent of all by-election wagers have been placed on a Conservative victory, suggesting many voters believe the race is far tighter than the headline odds imply.
The contest has increasingly centred on the future of the North Sea, with Conservative campaigners arguing that Britain’s energy security and thousands of highly skilled jobs are being put at risk by policies that restrict new oil and gas development.
For many voters in Aberdeen, the issue is not merely political but economic. The city has long been the beating heart of Britain’s offshore energy industry, with entire communities dependent on jobs linked to exploration, production and engineering.
Conservative strategists believe frustration within the sector is creating an opportunity to rebuild support in an area that has traditionally been difficult electoral territory.
The party has sought to position itself as the strongest defender of domestic energy production, arguing that continued investment in the North Sea is essential for both economic growth and national security.
The SNP, meanwhile, continues to defend its record while attempting to balance support for Scotland’s energy workforce with its broader climate commitments.
The by-election therefore represents more than a local contest. It is emerging as an early test of how voters in energy-producing regions respond to the increasingly contentious debate over Net Zero, energy independence and the future of Britain’s fossil fuel industry.
With less than two weeks until polling day, bookmakers still believe the SNP are on course to retain the seat.
Yet the sharp movement in Conservative odds suggests many punters see an upset as a genuine possibility.
Should the Conservatives pull off a surprise victory in Aberdeen South, it would send a powerful political message far beyond Scotland — and raise fresh questions about the electoral consequences of Britain’s energy transition.
British Politics – Aberdeen South By-Election betting odds
| Winning party | Odds | Implied probability |
| SNP | 4/11 | 73% |
| Conservatives | 2/1 | 33% |
| Reform | 20/1 | 5% |
| Labour | 33/1 | 3% |
| Liberal Democrats | 200/1 | 0.5% |
| Green | 200/1 | 0.5% |
British Politics – Aberdeen South By-Election betting split (bets placed through Oddschecker over the last 7 days)
| Winning party | Percentage of bets placed |
| Conservatives | 70% |
| SNP | 23% |
| Green | 3% |
| Liberal Democrats | 2% |
| Reform | 2% |
Oddschecker spokesman Chris Rogers stated, “The Aberdeen South by-election has been popular with punters in recent weeks.
“The Conservatives have seen an influx of support from bettors causing their odds to shorten from 7/2 into 2/1 giving them an implied winning probability of 33%.
While the SNP remain the overwhelming 4/11 favourites, they only received a fraction of bettor support in comparison to the Tories over the last 7 days (23% to 70% for the Conservatives).”





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