How Old Do You Have To Be To Serve Alcohol Or Bartend In South Dakota?

You're ready to start bartending in South Dakota or hiring a new server for your restaurant. But then the question hits: how old do you have to be to legally serve alcohol or bartend in South Dakota? The answer isn’t quite as simple as “just 18 or 21”—South Dakota law includes specific conditions, exceptions, and important training requirements that both employees and employers need to understand.
May 28
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In most cases, you can begin serving or bartending at 18, but only if you're supervised by someone over 21 or the business doesn’t earn more than 50% of its revenue from alcohol sales. Without those conditions met, you’ll need to be 21 or older to legally handle alcohol in these settings.

If you're bartending, there's another layer: you must be certified through a recognized alcohol safety training program—which is where our South Dakota Alcohol Awareness Training comes in. Whether you're a business owner, bartender, server, or seller, understanding and complying with these laws is key to staying safe, professional, and legally compliant.

This guide breaks it all down—let’s get into it.

Legal Overview: South Dakota’s Age Requirements for Alcohol Service

South Dakota law sets the minimum age to serve or bartend at 18, with two main conditions:

  1. Alcohol makes up 50% or less of the business's gross revenue, OR

  2. A supervisor or licensee aged 21+ is present at all times during alcohol service

If neither of these criteria are met—say, the venue is primarily a bar and no supervisor over 21 is present—then the minimum legal age jumps to 21.

Additionally:

  • Anyone tending bar (pouring, mixing, or drawing alcoholic drinks) must complete alcohol safety training from a nationally recognized program
  • Individuals under 21 can sell alcohol for off-premises consumption (like in liquor stores), provided the same conditions apply

  • Selling alcohol to anyone under 18 is strictly illegal and carries severe penalties
So, if you're 18 and want to serve or bartend in South Dakota, you must be supervised or work in a mixed-revenue business—and complete alcohol safety certification to bartend legally.

Pain Points in the Industry

Let’s break down some of the common challenges for both staff and business owners when it comes to South Dakota’s age and service rules:

  1. Confusion Around the 50% Rule: Many employees and employers don’t realize the percentage of alcohol revenue impacts eligibility to serve at 18, resulting in accidental violations.

  2. Unclear Certification Expectations: It’s common for new bartenders to assume they don’t need training—especially in states like South Dakota where training isn't mandated statewide, but is required in certain roles.

  3. Supervision Issues: Establishments struggle with scheduling 21+ supervisors at all times, especially in smaller or rural businesses.

  4. Misinformation About Bartender Licensing: Workers frequently ask about a "bartending license," not knowing it's often just a training certificate from an approved program.

  5. High Turnover Means Inconsistent Training: In the fast-paced service industry, staff often cycle in and out before they receive proper compliance education.

  6. Legal Complexity: Local ordinances, business types, and varying interpretations of the law can make compliance feel confusing or burdensome.

Trends and Innovations in Alcohol Server Compliance

South Dakota is evolving with national trends in alcohol training and compliance. Here are some innovations shaping the way workers and employers approach service laws:

  1. Digital Training Platforms: Courses like the South Dakota Alcohol Awareness Training make compliance easy, offering mobile-friendly modules and instant proof of certification.

  2. Employer-Led Training Initiatives: Businesses now include training as part of onboarding—especially when hiring workers under 21.

  3. Data-Driven Risk Management: Some businesses monitor revenue ratios to ensure they comply with the “50% or less” rule that allows 18-year-olds to serve.

  4. Informal Licensing Recognition: While South Dakota doesn’t issue an official bartender license, more employers are requiring proof of alcohol safety training as a condition of employment.

  5. Support for Age-Specific Scheduling: New scheduling software can flag age-dependent role restrictions, helping managers avoid compliance issues.

The Role of Alcohol Server Training in South Dakota

Even though South Dakota doesn’t mandate alcohol server training for all establishments statewide, training is still essential—especially for bartenders and servers under 21.

Key Facts:

  • Training must come from a recognized alcohol safety program (e.g., Responsible Serving®, TAM®, or our course).
  • Completion results in a certificate, often called a "bartender license" informally.
  • The South Dakota Department of Revenue approves these training programs.
  • Certification is required if you are actively mixing, drawing, or serving alcohol as a bartender under specific conditions.
The South Dakota Alcohol Awareness Training is designed to cover:

  • How to check IDs and avoid serving minors
  • Strategies for handling intoxicated patrons
  • Alcohol laws specific to South Dakota
  • Techniques for responsible beverage service
  • Compliance rules to protect yourself and your business


It’s fast, affordable, and ideal for bartenders, sellers, servers, owners, and managers.

What About a Bartending License?

Here’s the truth: South Dakota does not issue an official “bartending license” to individuals. But the term is commonly used to refer to alcohol server training certification. Employers and training providers may call it a license, but what you’re really getting is a certificate that proves you’ve completed a responsible alcohol service program.

Common Terms You Might Hear:

  • Bartending license (informal)

  • Alcohol server training certification

  • Responsible Serving® of Alcohol certificate

  • Responsible vendor certification


They all refer to the same idea: proving you're trained and qualified to safely and legally serve alcohol.

Licensing for Businesses, Not Individuals

It’s also important to distinguish that liquor licenses in South Dakota are issued to businesses, not individuals. This means:

  • Restaurants, bars, and liquor stores must apply through local city or county authorities

  • Individuals do not need to apply for a liquor license to serve alcohol

  • However, individuals are still expected to follow laws and have relevant training if required for their role


If you’re opening a business, you’ll need a liquor license. If you’re working in one, you’ll need proper training.

Practical Tips for Staying Compliant

Here’s how bartenders, servers, and employers can stay compliant with South Dakota’s alcohol laws:

For Employees (Especially Under 21):

  • Know your rights and limits—if alcohol sales make up over 50% of the business, make sure a supervisor is on-site

  • Get certified through a recognized alcohol safety training course before bartending

  • Always ask your manager about alcohol service policies and supervision expectations

For Employers:

  • Train your team—even if training isn’t mandatory, it protects your business and helps prevent costly violations

  • Schedule responsibly—ensure someone 21+ is present during all alcohol service shifts for underage staff

  • Know your numbers—track how much of your business comes from alcohol sales so you comply with the 50% rule

  • Require certification before staff begins bartending duties


These proactive steps reduce liability, boost professionalism, and create a safer service environment.

Get Trained and Serve Responsibly at the Right Age

So, how old do you have to be to serve alcohol or bartend in South Dakota? The answer is 18—with conditions. You must either work in a business where alcohol accounts for less than 50% of sales or be supervised by someone 21 or older. If these conditions aren’t met, you’ll need to be 21 to serve or bartend legally.

And if you’re working behind the bar—mixing, pouring, or drawing alcohol—you’ll also need to complete recognized alcohol safety training. While the state doesn’t issue an official “bartending license,” a certificate from a program like the South Dakota Alcohol Awareness Training is your best proof of responsibility and legal readiness.

Whether you’re hiring staff or stepping into your first bartending role, knowing these age limits and training expectations is essential. It’s not just about staying legal—it’s about serving smarter, safer, and with professionalism. Protect your future in the industry by starting with the right knowledge and certification.