The info’s all at the site, in table format, but here it is on your dash as a list. The 50 states, Washington, D.C., and Puerto Rico, all alphabetized.
Alabama: you may register to vote if you are 18 by the next election, including primaries.
Alaska: you may register to vote within 90 days of your 18th birthday. You must be 18 to vote.
Arizona: you may register to vote if you are 18 by the next General Election.
Arkansas: you may register to vote if you are 18 by the next election, including primaries.
California: you may pre-register to vote if you are 16.
Colorado: you may pre-register to vote if you are 16.
Connecticut: you may register to vote if you are 18 by the next General Election. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
Delaware: you may pre-register to vote if you are 16. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
Florida: you may pre-register to vote if you are 16.
Georgia: you may register to vote within 6 months of your 18th birthday. You must be 18 to vote.
Hawaii: you may register to vote if you are 18 by the next election, including primaries.
Idaho: you may register to vote if you are 18 by the next election, including primaries.
Illinois: you may register to vote if you are 18 by the next General Election. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
Indiana: you may register to vote if you are 18 by the next General Election.
Iowa: you may register to vote within 6 months of your 18th birthday. You must be 18 to vote.
Kansas: you may register to vote if you are 18 by the next election, including primaries.
Kentucky: you may register to vote if you are 18 by the next election, including primaries. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
Louisiana: you may pre-register to vote if you are 16.
Maine: you may register to vote if you are 18 by the next General Election. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
Maryland: you may pre-register to vote if you are 16. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
Massachusetts: you may pre-register to vote if you are 16.
Michigan: you may register to vote within 6 months of your 18th birthday. You must be 18 to vote.
Minnesota: you may register to vote if you are 18 by the next election, including primaries.
Mississippi: you may register to vote if you are 18 by the next election, including primaries. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
Missouri: you may register to vote within 6 months of your 18th birthday. You must be 18 to vote.
Montana: you may register to vote if you are 18 by the next election, including primaries.
Nebraska: you may register to vote if you are 18 by the next General Election. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
Nevada: you may register to vote if you are 18 by the next election, including primaries.
New Hampshire: you may register to vote if you are 18 by the next election, including primaries.
New Jersey: you may register to vote if you are 18 by the next General Election.
New Mexico: you may register to vote if you are 18 by the next General Election. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
New York: you may register to vote if you are 18 by the next General Election.
North Carolina: you may pre-register to vote if you are 16. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
North Dakota: does not have voter registration. You must be 18 to vote.
Ohio: you may register to vote if you are 18 by the next General Election. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
Oklahoma: you may register to vote if you are 18 by the next election, including primaries.
Oregon: you may pre-register to vote if you are 16.
Pennsylvania: you may register to vote if you are 18 by the next election, including primaries.
Puerto Rico: you may register to vote if you are 18 by the next General Election.
Rhode Island: you may pre-register to vote if you are 16.
South Carolina: you may register to vote if you are 18 by the next election, including primaries. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
South Dakota: you may register to vote if you are 18 by the next election, including primaries.
Tennessee: you may register to vote if you are 18 by the next election, including primaries.
Texas: you may register to vote within 2 months of your 18th birthday. You must be 18 to vote.
Utah: you may pre-register to vote if you are 16.
Vermont: you may register to vote if you are 18 by the next General Election. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
Virginia: you may register to vote if you are 18 by the next General Election. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
Washington: you may register to vote if you are 18 by the next election, including primaries.
Washington D.C.: you may register to vote if you are 18 by the next General Election.
West Virginia: you may register to vote if you are 18 by the next General Election. Registered 17 year-olds who will be 18 by the general election can vote in primaries.
Wisconsin: you may register to vote if you are 18 by the next election, including primaries.
Wyoming: you may register to vote if you are 18 by the next election, including primaries.