| 50% + 1 to Date | Joe Biden | Bernie Sanders | Dropped Out | |||||
| Date | State | 1,156 | Votes | Delegates | Votes | Delegates | Votes | Delegates |
| Delegates Available | 10,118,114 | 1,216 | 7,665,794 | 914 | 6,724,110 | 172 | ||
| 2/3/2020 | Iowa | 41 | 26,291 | 6 | 43,581 | 12 | ||
| 2/11/2020 | New Hampsire | 24 | 24,921 | 0 | 76,324 | 9 | ||
| 2/22/2020 | Nevada | 36 | 18,424 | 9 | 35,652 | 24 | ||
| 2/29/2020 | South Carolina | 54 | 256,047 | 39 | 105,197 | 15 | ||
| 3/3/2020 | Alabama | 52 | 286,065 | 44 | 74,755 | 8 | ||
| 3/3/2020 | American Samoa | 6 | 31 | 0 | 37 | 0 | ||
| 3/3/2020 | Arkansas | 31 | 92,586 | 17 | 51,117 | 9 | ||
| 3/3/2020 | California | 415 | 1,575,886 | 172 | 2,002,521 | 221 | ||
| 3/3/2020 | Colorado | 67 | 235,091 | 18 | 352,316 | 25 | ||
| 3/3/2020 | Maine | 24 | 68,396 | 11 | 65,894 | 9 | ||
| 3/3/2020 | Massachusetts | 91 | 470,294 | 37 | 373,173 | 29 | ||
| 3/3/2020 | Minnesota | 75 | 287,464 | 38 | 222,530 | 27 | ||
| 3/3/2020 | North Carolina | 110 | 568,581 | 67 | 318,872 | 37 | ||
| 3/3/2020 | Oklahoma | 37 | 117,552 | 21 | 77,302 | 13 | ||
| 3/3/2020 | Tennessee | 64 | 215,005 | 33 | 128,688 | 20 | ||
| 3/3/2020 | Texas | 228 | 716,030 | 111 | 622,360 | 102 | ||
| 3/3/2020 | Vermont | 16 | 34,734 | 5 | 80,121 | 11 | ||
| 3/3/2020 | Virginia | 99 | 705,800 | 66 | 306,024 | 31 | ||
| 3/3/2020 | Utah | 29 | 40,641 | 7 | 79,661 | 16 | ||
| 3/10/2020 | Dems Abroad | 13 | 9059 | 4 | 23139 | 9 | ||
| 3/10/2020 | Idaho | 20 | 52,679 | 11 | 45,815 | 9 | ||
| 3/10/2020 | Michigan | 125 | 838,872 | 73 | 577,056 | 52 | ||
| 3/10/2020 | Mississippi | 36 | 218,538 | 34 | 39,915 | 2 | ||
| 3/10/2020 | Missouri | 68 | 399,439 | 44 | 229,638 | 24 | ||
| 3/10/2020 | North Dakota | 14 | 5742 | 6 | 7682 | 8 | ||
| 3/10/2020 | Washington | 89 | 591,403 | 46 | 570,039 | 43 | ||
| 3/14/2020 | Northern Marianas | 6 | 48 | 2 | 84 | 4 | ||
| 3/17/2020 | Arizona | 67 | 260,608 | 39 | 193,448 | 28 | ||
| 3/17/2020 | Florida | 219 | 1,077,116 | 162 | 397,091 | 57 | ||
| 3/17/2020 | Illinois | 155 | 924,771 | 94 | 565,762 | 60 | ||
| 3/17/2020 | Ohio | 136 | ||||||
| 3/24/2020 | Georgia | 105 | ||||||
| 3/29/2020 | Puerto Rico | 51 | ||||||
| 4/4/2020 | Alaska | 15 | ||||||
| 4/4/2020 | Hawaii | 24 | ||||||
| 4/4/2020 | Louisiana | 54 | ||||||
| 4/4/2020 | Wyoming | 14 | ||||||
| 4/7/2020 | Wisconsin | 84 | ||||||
| 4/28/2020 | Connecticut | 60 | ||||||
| 4/28/2020 | Delaware | 21 | ||||||
| 4/28/2020 | Maryland | 96 | ||||||
| 4/28/2020 | New York | 274 | ||||||
| 4/28/2020 | Pennsylvania | 186 | ||||||
| 4/28/2020 | Rhode Island | 26 | ||||||
| 5/2/2020 | Kansas | 39 | ||||||
| 5/2/2020 | Guam | 7 | ||||||
| 5/5/2020 | Indiana | 82 | ||||||
| 5/12/2020 | Nebraska | 29 | ||||||
| 5/12/2020 | West Virginia | 28 | ||||||
| 5/19/2020 | Kentucky | 54 | ||||||
| 5/19/2020 | Oregon | 61 | ||||||
| 6/2/2020 | District of Columbia | 20 | ||||||
| 6/2/2020 | New Jersey | 126 | ||||||
| 6/2/2020 | New Mexico | 34 | ||||||
| 6/2/2020 | South Dakota | 16 | ||||||
| 6/6/2020 | Virgin Islands | 7 | ||||||
| 6/7/2020 | Montana | 19 |
Canon Report 