29 States and Washington, D.C. have legalized cannabis for medical use.

California was the first state to legalize medical marijuana in 1996

US Cannabis Laws - Medical Placeholder
US Cannabis Laws - Medical

Alaska

Medical since 1998
Ballot Measure 8 (58%)
1 oz usable; 6 plants (3 mature, 3 immature)

Arizona

Medical since 2010
Proposition 203 (50.13%)
2.5 oz usable; 12 plants

Arkansas

Ballot Measure Issue 6 (53.2%)
3 oz usable per 14-day period

California

Proposition 215 (56%)
8 oz usable; 6 mature or 12 immature plants

Colorado

Ballot Amendment 20 (54%)
2 oz usable; 6 plants (3 mature, 3 immature)

Connecticut

House Bill 5389 (96-51 H, 21-13 S)
2.5 oz usable

Delaware

Senate Bill 17 (27-14 H, 17-4 S)
6 oz usable

Florida

Ballot Amendment 2 (71.3%)
Amount to be determined

Hawaii

Senate Bill 862 (32-18 H; 13-12 S)
4 oz usable; 7 plants

Illinois

House Bill 1 (61-57 H; 35-21 S)
2.5 ounces of usable cannabis during a period of 14 days

Maine

Ballot Question 2 (61%)
2.5 oz usable; 6 plants

Maryland

House Bill 881 (125-11 H; 44-2 S)
30-day supply, amount to be determined

Massachussetts

Ballot Question 3 (63%)
60-day supply for personal medical use (10 oz)

Michigan

Proposal 1 (63%)
2.5 oz usable; 12 plants

Minnesota

Senate Bill 2470 (46-16 S; 89-40 H)
30-day supply of non-smokable marijuana

Montana

Initiative 148 (62%)
1 oz usable; 4 plants (mature); 12 seedlings

Nevada

Ballot Question 9 (65%)
2.5 oz usable; 12 plants

New Hampshire

House Bill 573 (284-66 H; 18-6 S)
Two ounces of usable cannabis during a 10-day period

New Jersey

Senate Bill 119 (48-14 H; 25-13 S)
2 oz usable

New Mexico

Senate Bill 523 (36-31 H; 32-3 S)
6 oz usable; 16 plants (4 mature, 12 immature)

New York

Assembly Bill 6357 (117-13 A; 49-10 S)
30-day supply non-smokable marijuana

North Dakota

Ballot Measure 5 (63.7%)
3 oz per 14-day period

Ohio

House Bill 523 (71-26 H; 18-15 S)
Maximum of a 90-day supply, amount to be determined

Oregon

Ballot Measure 67 (55%)
24 oz usable; 24 plants (6 mature, 18 immature)

Pennsylvania

Senate Bill 3 (149-46 H; 42-7 S)
30-day supply

Rhode Island

Senate Bill 0710 (52-10 H; 33-1 S)
2.5 oz usable; 12 plants

Vermont

Senate Bill 76 (22-7) HB 645 (82-59)
2 oz usable; 9 plants (2 mature, 7 immature)

Washington

Initiative 692 (59%)
8 oz usable; 6 plants

Washington, D.C.

Amendment Act B18-622 (13-0 vote)
2 oz dried

West Virginia

Senate Bill 386 (74-24 H; 28-6 S)
30-day supply (amount TBD)