Here's a Map of Every State and Their Marijuana Laws

This year could be big one for marijuana legalization, with states like Arizona, Maine and Vermont likely to jump on the bandwagon, which is already led by Alaska, Colorado and Washington. As of June, marijuana was legalized in some way in 23 states and Washington D.C, proving that a revolution is already underway.

But federally, marijuana is still considered a Schedule I drug — along with heroin and LSD — meaning that it has a high potential for abuse. That's left both the industry and consumers in a confusing gray area, since in states like Washington, people over the age of of 21 can walk into a commercial dispensary to buy an ounce of marijuana.

President Barack Obama has said on record that he supports "carefully prescribed medical use" of marijuana, and reducing incarceration rates from marijuana possession and crime, according to the Huffington Post. Marijuana crimes account for about 30% of drug arrests, advocacy group Norml found. "At a certain point, if enough states end up decriminalizing, Congress may then reschedule marijuana," he told Vice's Shane Smith in March.

To illustrate what's actually going in the nation regarding marijuana legalization, below is a map that shows which states have decriminalized marijuana and to what extent, according to Leafly and as of Feb. 1. The dark green represents states with recreational marijuana; the red represents states where marijuana is illegal; the yellow represents states where marijuana is decriminalized; the light green represents states where there's legal medical marijuana.

Here's a Map of Every State and Their Marijuana Laws
Here's a Map of Every State and Their Marijuana Laws

States where marijuana is still illegal include Idaho, South Dakota, Arkansas and Kansas.

The change will probably be worth it. If marijuana is decriminalized, Norml estimates government savings in taxes and law enforcement costs to range from $8 to $16 billion per year. And in 2015, legal marijuana sales reached $5.4 billion, which is 17.4% more than 2014's $4.6 billion, according to data from cannabis industry-tracking company the ArcView Group, CNBC reported.

Here's a Map of Every State and Their Marijuana Laws

These are states with legal recreational marijuana:

1. Alaska

2. Colorado

3. Oregon

4. Washington

Here's a Map of Every State and Their Marijuana Laws

These are states with legal medical marijuana:

1. Alaska

2. Arizona

3. California

4. Colorado

5. Connecticut

6. Delaware

7. Hawaii

8. Illinois

9. Maine

10. Maryland

11. Massachusetts

12. Michigan

13. Minnesota

14. Montana

15. Nevada

16. New Hampshire

17. New Jersey

18. New Mexico

19. New York

20. Oregon

21. Rhode Island

22. Vermont

23. Washington