The large majority of smokers start smoking before age 21. According to the National Survey on Drug Use and Health, over 80% of adult smokers smoked their first cigarette before they turned 18, and nearly 95% started before age 21. Raising the minimum legal sale age to 21, along with proven tobacco control strategies, could prevent youth tobacco use.
What is the Minimum Legal Sale Age?
The minimum legal sale age (MLSA) prohibits retailers from selling tobacco products to anyone under that age. In most places across the country, that age is set at 18. Two states (Alaska and Alabama) have a minimum age of 19. However, historical news archives and tobacco industry documents reveal this was not always the case. In 1920, at least one third of states had a MLSA of 21, but those laws were eroded in part due to aggressive tobacco industry lobbying. Now, momentum is building across the country to raise the MLSA to 21 to prevent more youth from initiating tobacco use.
In 2005, Needham, Massachusetts was the first town in the US to enact a law raising the MLSA to 21. As a result, smoking rates decreased by 47%, three times as much in the four years following as rates in towns surrounding Needham.[3, 4] New York City made news in October, 2013 when they passed historic tobacco control legislation, including raising the MLSA to 21. Many communities nationwide have now followed suit, including Cleveland, OH, Chicago, IL, and many localities in the Greater Kansas City Area. As of September 18, 2019, the total list includes 500+ cities and counties across 30 states, including 18 state-wide laws: .
- In June 2015, Hawaii became the first state to raise the MSLA to 21, effective January 1, 2016.
- California became the second state to do so on May 4, 2016, effective June 9, 2016. However, their policy exempts active duty military personnel.
- New Jersey raised their age from 19 to 21 in July 2017, effective November 1, 2017.
- Maine’s legislature overrode their governor’s veto to raise the age on August 2, 2017, effective July 1, 2018.
- Oregon’s legislature passed a bill raising the age to 21 in July 2017, and Governor Kate Brown signed it into law on August 9, 2017, effective January 1, 2018.
- Massachusetts raised the age to 21 in July 2018, effective December 31, 2018. Between Needham, MA’s law in 2005 and the statewide law in 2018, over 230 Massachusetts towns and counties had also raised the age, including Boston.
- Virginia raised the age to 21 in February 2019, effective July 1, 2019. However, public health groups have a number of concerns with the effectiveness of this law as written. Learn more here.
- Utah raised raised their minimum age from 19 to 21 with a bill signed by the Governor on March 25, 2019, effective July 1, 2021. However, the policy excludes active duty military, as well as their spouses and dependents, and preempts local laws relating the sale, placement, display of tobacco and vaping products.
- Arkansas‘s governor signed a law raising the purchase, use, and possession age to 21 on March 28, 2019, effective May 1, 2019. However, it also exempts active duty military and preempts local laws relating to the sale of tobacco products.
- Washington‘s governor signed a law raising the legal sales age to 21 on April 5, 2019, effective January 1, 2020.
- Illinois‘s governor signed a law raising the legal sales age to 21 on April 7, 2019, effective July 1, 2019.
- Delaware‘s governor signed a law raising the legal sales age to 21 on April 17, 2019, effective July 16, 2019.
- Maryland‘s governor signed a law raising the legal sales age to 21 on May 13, 2019, effective October 1, 2019. However, it exempts active duty military over age 18.
- Vermont‘s governor signed a law raising the legal sales age to 21 on May 16, 2019, effective September 1, 2019. However, it does maintain the state’s purchase, use, and possession law.
- Texas‘s governor signed a law raising the legal age to to 21 on June 7, 2019, effective September 1, 2019. However, it exempts members of the military, penalizes youth and clerks, and preempts local governments from passing their own Tobacco 21 laws.
- Connecticut‘s governor signed a law raising the legal age to 21 on June 18, 2019, effective October 1, 2019.
- New York‘s governor signed a law raising the legal sales age to 21 on July 16, 2019, effective November 13, 2019.
- Ohio‘s governor signed a state budget bill that raises the legal age for tobacco to 21 on July 18, 2019, effective immediately. However, it includes purchase, use, and possession provisions rather than placing the responsibility on the retailer.
State-wide initiatives have also been proposed in many states across the country, and the policy has been introduced at the federal level as well.
The idea enjoys broad public support from 75% of nationally surveyed adults, including from current smokers and from individuals aged 13-17  and 18-21, who would be most impacted by the law. [6, 7] Public support is consistent across all regions of the US and is higher than support for raising the age to 19 or 20 years.  The policy has also been endorsed by the American Academy of Pediatrics. Some areas have found that Tobacco 21 policies can be developed and adopted in a shorter timeframe and with fewer resources, can be targeted to a smaller group of stakeholders, and are perceived as less politically risky than other tobacco control measures such as smoke-free policies.
Sales Age vs. Purchase Age and Enforcement
One challenge for implementation within the Tobacco 21 movement has been around enforcement. A best practice is to place the burden of responsibility on the tobacco retailer rather than on the underage purchaser. For example, in March 2012, the City of Chicago voted to raise the MLSA for tobacco to 21 and removed the fine for possession of tobacco for those underage, holding the tobacco seller accountable rather than young people who have been targeted by the tobacco industry. However, some cities and states have included provisions or maintained existing provisions that penalize tobacco purchase, use, and/or possession (PUP) by under-age individuals. The evidence of the effectiveness of PUP provisions in reducing youth tobacco use is limited, particularly among those at higher risk for smoking, and the laws may have adverse consequences for youth already addicted, divert police resources, and open the door to inequitable enforcement against young people of color  Model Tobacco 21 policies recommend replacing PUP laws and any criminal penalties with a civil penalty structure. Learn more about PUP laws in the following resources:
- Campaign for Tobacco-Free Kids’ Youth Purchase, Use, or Possession Laws are Not Effective Tobacco Prevention
- ChangeLab Solutions’ PUP in smoke: Why Youth Tobacco Possession and Use Penalties are Ineffective and Inequitable
Some localities have also implemented policies that require clerks to be above the legal minimum sales age for tobacco in order to reduce sales to minors. In a test conducted in Massachusetts, in which underage smokers attempted to purchase cigarettes, researchers found that when the underage purchasers were attempting to purchase from underage clerks, their chances of purchasing successfully went up dramatically. However, this may limit jobs for teenagers and young adults, a concern in many rural areas.
In order for policies raising the minimum legal sales age for tobacco products to 21 to be impactful, they must be adequately enforced. Best practices include having an articulated plan for enforcement with responsibility given to a single agency, ongoing compliance checks with a minimum number of checks for each retailer per year, creating a tobacco retailer licensing program, providing dedicated funding for enforcement, having high penalties (e.g. high fines, license suspension or revocation) for violators, and practicing merchant education. In addition, some researchers suggest that as repeat violators have their license to sell tobacco revoked, a “cap and winnow” policy could be implemented that prevents them from being reissued, reducing tobacco retailer density and further reducing access to tobacco. For more information, review Raising the Tobacco Sale Age to 21: Building Strong Enforcement into the Law and Synar Compliance: E-Cigarette and T21 Laws. Research shows that neighborhoods with higher proportions of Black, Latino, and young residents are more likely to have higher rates of underage sales Oversampling for inspection in these areas may help ensure retailer compliance and reduce this disparity,  for instance, by using stratified, cluster sampling at the zip-code or census-tract level.
The Evidence for Raising the Age to 21
- A model developed by researchers at UC Irvine showed that smoking prevalence for 15-17 year olds would drop from 22% to 9% in only seven years if the age of purchase were increased to 21 across the U.S. 
- Models from a report by the Institute of Medicine suggest that smoking prevalence overall will drop significantly between 2015 and 2100 due to previously instituted tobacco control policies even with the MLSA at the status quo. However, they project that smoking prevalence would drop by an additional 12% if the MLSA were raised to 21, compared to only an additional 3% if the MLSA were raised to 19.
- In Oregon, a short-term evaluation of the state’s Tobacco 21 law, which went into effect on January 1, 2018, showed that recent tobacco use initiation decreased from 34% the month before the law took effect to 25% nine months after the law took effect among current tobacco users ages 13-17 and from 23% to 18% during that time among current tobacco users ages 18-20. In addition, perceived ease of access to tobacco decreased among tobacco users ages 18-20.
- In California, an evaluation of the state’s Tobacco 21 law found that the RVR using youth decoys under age 18 decreased from 10.3% before the law was in effect to 5.7% afterwards.
- A study assessing New York City’s Tobacco 21 law found that while the rate of adolescent tobacco use declined in New York City following the policy’s implementation in 2014, the rate of decline in adolescent tobacco use was greater in 4 Florida cities that did not have a Tobacco 21 policy in place. However, New York City also already had many strong tobacco control policies in place (e.g. high excise taxes, a minimum price law with a price promotion ban, strong smokefree air laws, and a ban on flavored tobacco products), which may have had a greater effect on adolescent use rates than Tobacco 21. In addition, New York City has a very diverse market with many small independent retailers and many neighboring areas without as strong tobacco policies. Researchers suggest that greater enforcement and monitoring is necessary to achieve the full benefits of a Tobacco 21 policy.
- A study national study conducted November 2016 – May 2017 through an online survey found that across the US, 18-20 year olds who had tried a combustible cigarette or e-cigarette but lived in places with a Tobacco 21 law were 39% less likely to have recently smoked or to be a current established smoker than 18-20 year olds who lived in a place without a Tobacco 21 law.
Tobacco use is costly to society. Every year, smoking costs the US over $289 billion in health care costs and lost productivity. If the MLSA were raised to 21, simulations project a net cumulative savings of $212 billion dollars through decreased projected prevalence of tobacco use and the subsequent savings in medical costs. Population health gains in terms of both length of life and health-related quality of life are likely to be 7 times greater when youth smoking initiation is prevented, rather than encouraging cessation among adults once they are already smokers. According to the Institute of Medicine, if the MLSA were raised to 21 now, it could prevent 223,000 premature deaths, 50,000 deaths from lung cancer, and 4.2 million years of life lost.
A higher MLSA limits social channels through which youth can get enough cigarettes to develop a regular smoking habit. Youth frequently rely on getting cigarettes from the 18-20 year olds in their social circles. Raising the MLSA reduces access to legal buyers in their daily routine (especially at school) and limits successful store purchases.
Recruiting young adults as replacement smokers has long been a tobacco industry strategy to sustain their business. Smokers who start at an early age are more likely to become regular and heavy smokers. But as one RJR Reynolds researcher said in 1982,
Motivated by this knowledge, the tobacco industry markets directly to 18-21 year olds through promotions and marketing at bars, clubs, and parties in college towns as well as tobacco corporation-sponsored music and sporting events, capitalizing on this age group’s transition to adulthood as an opportunity to hook them on nicotine.[15, 22]
While enforcement will require regular compliance checks, raising the MLSA will create less ambiguity for sales clerks. With the legal age currently set at 18, teens who look older than 16 have a higher success rate in purchasing tobacco products. However, if the legal age is raised to 21, the same legal age to purchase alcohol, ID checks could become streamlined and less burdensome for retailers.
Best Practices for Getting Started
- Consult legal experts. The content on this site and associated resources are no substitute for actual legal advice.
- Assess readiness. Complete the Campaign for Tobacco Free Kids’ Campaigns to Raise the Minimum Legal Sale Age to 21: Readiness Assessment Questions
- Assess existing youth access laws. Check to see what your state or community’s existing law is regarding youth access to tobacco. There may be room for the current law to be improved.
- Is it an sale age policy or a PUP policy?
- Is there preemption?
- What penalties are included, and for whom?
- Are all products (including e-cigarettes) covered?
- What is the current enforcement infrastructure?
- Consider health equity impacts. For an example of a Health Equity Impact Assessment for Tobacco 21, see Multnomah County, OR’s example. Download the executive summary or the full report.
- Determine if your locality or state has a tobacco retailer licensing program. Tobacco 21 can be included as part of a retailer licensing program, which would also provide a list of retailers to use for enforcement and an enforcement structure.
- Plan for enforcement and implementation up front. Determine who will be responsible for compliance, enforcement, and evaluation, and ensure that there is a dedicated budget for enforcement efforts.
- Consider increasing excise taxes to adjust for lost revenue over time and to see more immediate effects in reducing initiation. Learn more and see an example of one way to do this in Tobacco 21 in Michigan: New Evidence and Policy Considerations
- Review model policies and best practices:
- Conduct public opinion surveys to measure community support for raising the minimum legal sales age to 21.
- Engage stakeholders. Review the CDC’s Best Practices for Comprehensive Tobacco Control Programs for tips.
- Campaign for Tobacco Free Kids’:
- ASTHO’s Tobacco 21 Legislative Policy Analysis
- Ohio State University’s College of Public Health’s Running the Numbers: Raising the Minimum Tobacco Sales Age to 21.
- Law and the Public Health’s Raising the Tobacco Sales Age to 21: Surveying the Legal Landscape
- Stories from the Field – learn how other communities passed their Tobacco 21 policies:
- Learn more about the Tobacco 21 movement and best practices in our podcast on the topic:
Addressing the Arguments Against Tobacco 21
Impact on Retail: Raising the minimum legal sales age to 21 would hurt business for tobacco retailers
Community and state bans may have limited impact because individuals can still cross the state line or go to another town to purchase tobacco.
Since 18 is the legal age for voting and military service, 18 should be the age for purchasing tobacco, too.
Brain development is not complete until the 20’s, and nicotine may chemically alter a teen’s developing brain, making them more susceptible to addiction. At this vulnerable age, teenagers may also incur more lasting damage from tobacco smoke. In addition, some military leaders are supportive of Tobacco 21 policies due to tobacco’s impact on military readiness. For more information see “Raising the Tobacco Sale Age to 21 and the Military” from the Campaign for Tobacco Free Kids.
Find more responses in support of Tobacco 21 here.