The History of Stoptober: How a 28-Day Challenge Became a UK Institution


7 min read


Every October, smokers across the UK are encouraged to put down the cigarettes and take part in one of the country’s best-known stop-smoking campaigns: Stoptober.

What started as a public health campaign in England in 2012 has developed into an annual fixture, encouraging people to reconsider their relationship with smoking and make an attempt to quit.

But where did Stoptober come from, why does the challenge last 28 days, and how has quitting smoking changed since the campaign began?

When Did Stoptober Start?

Stoptober was first launched in 2012 by the Department of Health as a mass stop-smoking campaign in England.

The first challenge began on 1 October 2012, encouraging smokers to stop smoking for 28 days. Cancer Research UK and the British Heart Foundation backed the campaign.

The government’s launch announcement described a campaign aimed at around 8 million smokers, reflecting the scale of the public health challenge at the time.

Official source: Stoptober campaign will encourage smokers to quit for 28 days — Department of Health, 2012.

Rather than simply telling people they should quit, Stoptober gave smokers a specific starting date, a manageable target and thousands of other people attempting the same thing at the same time.

Why Is Stoptober 28 Days?

The 28-day target is one of the most recognisable parts of Stoptober.

The original campaign highlighted evidence suggesting that smokers who reached 28 days without cigarettes were at least five times more likely to quit permanently than they were at the start of their attempt.

This is a statement about how the chances of success improve as a quit attempt progresses. It does not mean that completing Stoptober guarantees permanent success, or that the campaign itself makes every participant five times more likely to quit.

The published evaluation of the first campaign explains this rationale and cites research on smoking cessation and relapse.

Journal reference: How effective and cost-effective was the national mass media smoking cessation campaign ‘Stoptober’? — Brown and colleagues, Drug and Alcohol Dependence, 2014.

Instead of asking someone to think about never smoking another cigarette, Stoptober gives them an immediate goal:

Make it through the next 28 days.

That shorter target was designed to make quitting feel more achievable, while October provides a recognisable annual moment when people can begin together.

The First Stoptober

The first campaign was much bigger than simply putting up posters telling people to stop smoking.

Stoptober used television, radio, press and online advertising, alongside pharmacy support. Smokers could access an app, daily messages, social media support and physical support packs.

Public Health England subsequently reported that around 160,000 people stopped buying cigarettes during the 2012 campaign. This was an early campaign outcome, rather than a count of people proven to have quit permanently.

Official source: Up to 7 days’ life gained for every 28 you remain smokefree — Public Health England, 2013.

The journal evaluation estimated that the first Stoptober generated approximately 350,000 additional quit attempts across England. That estimate measures a different outcome from the campaign’s short-term participation figures: people trying to stop, rather than confirmed long-term quitters.

The findings suggested that a national event with a clear goal could prompt substantial numbers of smokers to take action.

Stoptober Gets Bigger

By 2013, Stoptober was becoming a familiar part of the calendar.

Public Health England reported that approximately 250,000 people participated in the 2013 campaign, with 65% successfully quitting for the full 28 days. Again, this describes short-term success, not permanent abstinence.

Official source: Less smoking, more joking: Stoptober campaign launched — Public Health England, 2014.

Celebrity supporters, television advertising, apps, text messages, social media communities and local stop-smoking services have all played a role at different points in the campaign’s history.

The central idea has remained simple:

Stop smoking for 28 days and use that first month as the beginning of something longer.

How Has Stoptober Changed Over the Years?

Smoking cessation looks different today compared with 2012, and digital support has become an established part of the options available to smokers.

By the tenth campaign in 2021, Public Health England reported that 2.3 million people had made a quit attempt with Stoptober since its launch.

Official source: Smokers encouraged to take part in Stoptober, as they report smoking more during pandemic — Public Health England, 2021.

The early campaigns used smartphone apps and text messages alongside traditional advertising. By 2021, support also included online personal quit plans and digital communities.

There is research behind some of these approaches. A UK randomised trial published in The Lancet found that a structured text-message programme improved confirmed smoking abstinence at six months compared with control messages unrelated to quitting.

This supports the use of well-designed messaging programmes; it does not establish that every smoking cessation app or online community is equally effective.

Journal reference: Smoking cessation support delivered via mobile phone text messaging (txt2stop): a single-blind, randomised trial — Free and colleagues, The Lancet, 2011.

Where Does Vaping Fit Into Stoptober?

One of the biggest changes since the first Stoptober is the role vaping plays for some adult smokers trying to move away from cigarettes.

Adult smokers can consider nicotine replacement therapy, prescription treatments, professional stop-smoking support and nicotine vaping as possible routes away from smoking.

A 2026 Cochrane review found high-certainty evidence that nicotine e-cigarettes increased the chances of stopping smoking for at least six months compared with nicotine replacement therapy. This supports vaping as a cessation option for adult smokers, while evidence about longer-term harms remains incomplete.

Journal reference: Electronic cigarettes for smoking cessation — Lindson and colleagues, Cochrane Database of Systematic Reviews, 2026.

For smokers choosing this route, the goal should be to stop smoking cigarettes completely.

A study in Annals of Internal Medicine found lower levels of several measured carcinogens and toxins in former smokers using only e-cigarettes or nicotine replacement therapy than in people who continued smoking, including those who both smoked and vaped.

This was a cross-sectional study of chemical exposure. It supports the importance of switching completely, but does not prove that vaping is harmless or establish an exact reduction in future disease risk.

Journal reference: Nicotine, Carcinogen, and Toxin Exposure in Long-Term E-Cigarette and Nicotine Replacement Therapy Users: A Cross-sectional Study — Shahab and colleagues, Annals of Internal Medicine, 2017.

Vaping is not risk-free, and children and non-smokers should not start vaping. The NHS recommends it as an option for adults who smoke and want to quit.

NHS guidance: Vaping to quit smoking.

Why Has Stoptober Lasted?

A likely part of Stoptober’s appeal is its simplicity: a clear starting date, a specific goal and the opportunity to quit alongside other people.

Its longer-term impact has also been studied. Research published in Nicotine & Tobacco Research examined the campaigns from 2012 to 2017 and found evidence consistent with an increase in quit attempts during October.

However, the effect varied between years, and the researchers highlighted uncertainty in the estimates. Stoptober’s recognition should not be taken as proof that every annual campaign has the same impact.

Journal reference: Impact of the “Stoptober” Smoking Cessation Campaign in England From 2012 to 2017: A Quasiexperimental Repeat Cross-Sectional Study — Kuipers and colleagues, Nicotine & Tobacco Research, 2020; first published online in 2019.

For smokers who intend to quit “one day”, Stoptober puts a date in the calendar:

1 October.

Stoptober Today

More than a decade after the first campaign, Stoptober remains a familiar reminder to make a quit attempt.

In its 2021 announcement, Public Health England reported that adult smoking prevalence had fallen from 19.3% in 2012 to 13.9% in England — approximately one in five adults to one in seven. These are historical figures reported at that time, rather than current smoking rates.

That decline cannot be attributed to Stoptober alone. The campaign forms part of a wider tobacco-control landscape, alongside regulation, stop-smoking services and other support.

Its contribution has been to provide a visible starting point for people considering a change.

Thinking About Making the Switch This Stoptober?

If you’re an adult smoker considering quitting cigarettes this October, there isn’t one approach that will work for everyone.

Some people stop without nicotine products. Others use nicotine replacement therapy, prescription treatments or nicotine vaping, with support from a stop-smoking service.

Professional support can make a difference. A Cochrane review found that combining cessation medication with behavioural support improved long-term quit rates compared with usual care or minimal intervention.

Journal reference: Combined pharmacotherapy and behavioural interventions for smoking cessation — Stead and colleagues, Cochrane Database of Systematic Reviews, 2016.

The important part is finding an approach that gives you the best chance of leaving cigarettes behind. A pharmacist or stop-smoking adviser can help you explore treatment and support options.

At Oxford Vapours, we’ve been helping adult smokers understand vaping products for years. If you’re considering switching from smoking to vaping and aren’t sure which device, e-liquid or nicotine strength may be suitable, our team can explain the options in straightforward terms.

Because ultimately, that’s what Stoptober has always been about:

Starting somewhere.

And sometimes, 28 days can be the start of a much bigger change.