Should the Voting Age Be Raised to 21?

Everyone · Explainer · Updated October 1, 2026 · LearnLife Editorial

What does raising the voting age to 21 mean?

Raising the voting age to 21 means changing the legal minimum age at which citizens can vote from 18 to 21. Currently, anyone 18 or older can register and vote in most U.S. elections. If the law changed, individuals under 21 would lose the right to vote entirely. For example, a 19-year-old who used to be eligible to vote in a local election would no longer be allowed to do so. This change would require amending federal laws or possibly the U.S. Constitution, since the 26th Amendment sets 18 as the minimum voting age for federal elections. The change would exclude a significant group of young adults who participate in many adult responsibilities, including work, paying taxes, and in some cases, military service.

How would raising the voting age to 21 work in practice?

To implement a raised voting age, multiple practical steps would be necessary:

1. Updating voter registration systems: Election officials would modify registration databases to reject applications from anyone under 21. For instance, if a 20-year-old tries to register online, the system would display a message like, “You must be at least 21 years old to register to vote.”

1. Communicating the change to the public: Governments would launch education campaigns using clear wording such as, “Effective [date], only citizens aged 21 and older are eligible to vote.” This could include mailed notices, social media posts, public service announcements, and updates on official election websites.

1. Training election workers: Poll workers and local election officials would be trained to verify voter ages and prevent anyone under 21 from voting. This could involve checking IDs carefully, and being familiar with the new rules.

1. Revising voter materials: All election-related documents, such as ballots, voter guides, and registration forms, would be updated to reflect the new age requirement.

For example, if the new age limit takes effect on January 1, a person who is 20 at the time of a spring election would be ineligible to vote, while a person who just turned 21 would be eligible. This would affect how campaigns target voters and which issues candidates prioritize.

Why does the voting age matter to everyone?

The voting age determines who has a say in choosing leaders and shaping policies. Young adults aged 18 to 20 are often in college, starting careers, and managing finances. They pay taxes, can serve in the military, and are affected by laws concerning education, healthcare, employment, and climate policy. Excluding them from voting removes their voice in decisions that impact their lives directly.

For example, if a state budget proposal affects college funding, only voters 21 and older would decide its fate under a raised voting age, even though younger students are directly impacted. Families, educators, and communities benefit when young adults participate in elections because it encourages civic responsibility and ensures diverse viewpoints are represented.

What terms do people mix up with raising the voting age?

Many confuse raising the voting age with other age-related legal limits:

• Legal adulthood: The age when a person is legally an adult, usually 18, allowing them to sign contracts, serve on juries, or marry without parental consent. This is separate from voting age.

• Drinking age: The legal age to purchase and consume alcohol, which is 21 in the U.S., but unrelated to voting rights.

• Age of majority: Another term for legal adulthood, typically 18, distinct from voting eligibility.

• Candidate age requirements: The minimum age to run for political offices, such as 25 for the House of Representatives, which does not affect who can vote.

For example, some assume the voting age should match the drinking age, but these were established separately for different reasons.

What are the arguments for and against raising the voting age to 21?

Arguments for raising the voting age:

• Belief that those 21 and older have greater maturity and life experience to make informed voting decisions.
• Desire to align voting age with other legal responsibilities like alcohol consumption.
• Concern that younger voters may be less informed or more easily influenced.

Arguments against raising the voting age:

• Eighteen-year-olds already have many adult responsibilities, such as paying taxes and military service, so they deserve the right to vote.
• Raising the age disenfranchises millions of young adults who are directly affected by government policies.
• Early voting encourages lifelong civic engagement and political awareness.
• Excluding younger voters shifts political focus away from issues important to youth, such as education and job opportunities.

For example, an 18-year-old working their first job and paying income taxes would lose their voting rights despite contributing to society.

What legal steps are required to raise the voting age?

Raising the voting age at the federal level requires amending the U.S. Constitution because the 26th Amendment guarantees voting rights to citizens 18 and older. This amendment can be changed only through a rigorous process:

1. Proposal: Two-thirds of both the House and Senate must agree on the amendment, or two-thirds of state legislatures must call for a constitutional convention.
2. Ratification: Three-fourths of the state legislatures or state conventions must approve the amendment.

After a successful amendment, states would update their own laws to comply with the new voting age for state and local elections. Local election authorities would then adjust voter registration rules, train poll workers, and update election materials accordingly.

This process typically takes years and requires widespread political support. Meanwhile, individual states cannot raise the voting age for federal elections above 18.

How can individuals learn more and engage in voting age debates?

To stay informed and participate:

• Read educational articles such as Is the Voting Age 18 or 21? Voting Age Explained and Why the Voting Age Was Reduced from 21 to 18.
• Attend or watch local government meetings where election laws are discussed.
• Contact elected officials with clear and respectful messages about your views, for example: “I believe the voting age should remain 18 because young adults contribute to society and deserve representation.”
• Volunteer with voter registration drives to help eligible voters participate fully.
• Follow official election information from trusted sources and verify claims before sharing.

Active engagement helps ensure voting policies reflect the values and needs of the community.

Frequently asked questions

Why was the voting age lowered from 21 to 18?

The voting age was lowered to 18 to match the age at which citizens take on adult responsibilities like military service and to increase youth participation in elections, ensuring younger adults could influence decisions that affect them.

Can states set different voting ages than the federal government?

For federal elections, the voting age cannot be higher than 18 due to the 26th Amendment. States may sometimes set different ages for local elections, but many follow the federal standard.

Does raising the voting age affect local elections too?

Yes, if the law is changed broadly, raising the voting age would affect federal, state, and local elections, meaning no one under 21 could vote in any public election in that jurisdiction.

How does the voting age relate to other legal age limits?

The voting age is separate from other age limits like the drinking age or candidate eligibility age. Each serves a different legal purpose and is set independently.

What if someone turns 21 shortly after an election?

Eligibility is usually based on age by Election Day or a specified registration deadline. If someone is not yet 21 by that date, they would not be allowed to vote in that election.