A breakdown of the early voting and absentee voting periods organized by state.
| Sate | Type | Start Date | End Date |
| Minnesota | In Person Absentee | 9/23/2016 | 11/7/2016 |
| Vermont | In Person Absentee | 9/23/2016 | 11/7/2016 |
| Wyoming | In Person Absentee | 9/23/2016 | 11/7/2016 |
| South Dakota | In Person Absentee | 9/24/2016 | 11/7/2016 |
| Michigan | In Person Absentee | 9/26/2016 | 11/5/2016 |
| Illinois | Early Voting | 9/29/2016 | 11/7/2016 |
| Iowa | In Person Absentee | 9/29/2016 | 11/7/2016 |
| Nebraska | Early Voting | 10/3/2016 | 11/7/2016 |
| California | Dates vary by locality
LA & SF county — |
10/10/2016 | 11/7/2016 |
| Montana | In Person Absentee | 10/10/2016 | 11/7/2016 |
| South Carolina | In Person Absentee | 10/10/2016 | 11/7/2016 |
| Indiana | In Person Absentee | 10/11/2016 | 11/7/2016 |
| Arizona | Early Voting | 10/12/2016 | 11/7/2016 |
| Ohio | Early Voting | 10/12/2016 | 11/7/2016 |
| Georgia | Early Voting | 10/17/2016 | 11/7/2016 |
| Tennessee | Early Voting | 10/19/2016 | 11/3/2016 |
| North Carolina | Early Voting | 10/20/2016 | 11/5/2016 |
| Washington D.C | Early Voting | 10/22/2016 | 11/4/2016 |
| Nevada | Early Voting | 10/22/2016 | 11/4/2016 |
| New Mexico | Early Voting
In Person Absentee |
10/22/2016
10/11/2016 |
11/5/2016
11/5/2016 |
| Alaska | Early Voting | 10/24/2016 | 11/8/2016 |
| Arkansas | Early Voting | 10/24/2016 | 11/7/2016 |
| Colorado | Early Voting
(mail state regularly) |
10/24/2016 | 11/8/2016 |
| Idaho | In Person Absentee | 10/24/2016 | 11/4/2016 |
| Massachusetts | Early Voting | 10/24/2016 | 11/4/2016 |
| North Dakota | Early Voting
Varies by county |
10/24/2016 | 11/7/2016 |
| Texas | Early Voting | 10/24/2016 | 11/4/2016 |
| Hawaii | Early Voting | 10/25/2016 | 11/5/2016 |
| Louisiana | Early Voting | 10/25/2016 | 11/1/2016 |
| Utah | Early Voting | 10/25/2016 | 11/4/2016 |
| West Virginia | Early Voting | 10/26/2016 | 11/5/2016 |
| Maryland | Early Voting | 10/27/2016 | 11/3/2016 |
| Florida | Early Voting | 10/29/2016 | 11/5/2016 |
| Mississippi | In Person Absentee | 10/29/2016 | 11/5/2016 |
| Kansas | Early Voting | 11/1/2016 | 11/8/2016 |
| Oklahoma | Early Voting | 11/3/2016 | 11/5/2016 |
| Wisconsin | Early Voting | Varies by district |