Drinking age in Illinois (2026)
Last reviewed: 29 October 2026
In short: Alcohol rules are set by state law; these rules have not yet been verified for this state.
| Rule | What applies |
|---|---|
| Drinking in public placesBuying and drinking alcohol | ⚠ Not yet verified |
| Minimum age to buy beer and wineBuying and drinking alcohol | 21 years [1] |
| Minimum age to buy spiritsBuying and drinking alcohol | 21 years [1] |
| Drinking by younger people with an adultBuying and drinking alcohol | Consumption by a person under 21 under the direct supervision and approval of a parent or a person in loco parentis, in the privacy of a home, is not prohibited by the Act. Possession, dispensing and consumption in a religious service or ceremony are also not prohibited. A parent or guardian may not knowingly permit underage invitees of their child to drink on property under their control. [2] |
| Where and when alcohol is soldBuying and drinking alcohol | A licensee or its officer, agent or employee may not sell, give or deliver alcohol to a person under 21 or to an intoxicated person. A carrier delivering alcohol to a residential address must obtain the signature of an adult aged 21 or over. [1] |
Sources
- Illinois General Assembly: 235 ILCS 5/6-16 Prohibited sales and possession (Internet Archive snapshot of 5 December 2025) (consulted 29 October 2026) · all sources
- Illinois General Assembly: 235 ILCS 5/6-20 Transfer, possession, and consumption of alcoholic liquor; restrictions (Internet Archive snapshot of 9 November 2025) (consulted 29 October 2026) · all sources
National rules that also apply
These rules are set at national level in the United States and apply here too, alongside the rules above. All national rules for the United States
| Where and when alcohol is sold | Federal law does not itself ban the sale of alcohol to people under 21. Under 23 U.S.C. 158, a State loses 8 percent of certain federal highway funds if buying or publicly possessing alcohol is lawful there for a person under 21. (source: U.S. Government Publishing Office (U.S. Code)) |
|---|
Illinois and neighbouring states
| State | Minimum age to buy beer and wine | Minimum age to buy spirits | Drinking by younger people with an adult | Drinking in public places | Where and when alcohol is sold |
|---|---|---|---|---|---|
| Illinois | 21 | 21 | At home with parent; religious rites | ⚠ Not yet verified | No sales to under 21 or intoxicated persons |
| Iowa | 21 | 21 | Home with parent consent; medical; work | No drinking on streets or in public places | No sales 2-6 a.m.; none to under 21 or drunk |
| Kentucky | 21 (purchase and possession) | 21 (purchase and possession) | Under 21 banned; in package stores with parent | No drinking in public places | No sales midnight-6am or Sundays unless local ordinance |
| Michigan | 21 | 21 | Religious services; required college course | Not on highways; parks OK unless banned locally | No sales 2-7 a.m.; Sunday limits possible |
| Missouri | 21 (supplying under 21 banned) | 21 (supplying under 21 banned) | Parent or guardian exempt | Drinking while driving is an infraction | No sales 1:30-6 a.m.; Sunday needs special licence |
| Wisconsin | 21 | 21 | Parent/guardian/spouse (21+) may accompany; religious | Open containers banned in vehicles on highways | Off-premises 6 a.m.-9 p.m.; bars close 2 a.m.-6 a.m. |
More rules in Illinois
- CannabisPossession for personal use: Legal for 21+ within limits · Growing at home: No (medical patients only)
- Car speed limitsBuilt-up areas: 30 mph (15 in alleys) · Outside built-up areas (single carriageway): 55 mph
- Minimum age for a car driving licenceMinimum age for a car licence: 16 (initial licensing phase) · Earliest age to drive a car supervised: 15 (permit, enrolled in driver education)
- E-bikes and speed pedelecsLegal class: Class 1-3, bicycle rules · Minimum age: Class 3: 16
- FireworksConsumers may buy and use category F2 fireworks: No (permitted displays only)
- Knives and pepper sprayFolding pocket knives: Only with intent to use unlawfully · Locking or one-handed knives: Banned unless FOID holder or trade
- Statutory minimum wageNational statutory minimum wage: Yes · Current adult minimum wage (gross): $15.00 per hour (age 18+)
- Using a mobile phone while drivingHolding a phone while driving banned: Banned · Hands-free use: Allowed (hands-free or one-button)
- Seat belts and child seatsSeat belt compulsory in front seats: Yes, all seats · Seat belt compulsory in rear seats: Yes, all seats
- Tobacco and nicotine age limitsMinimum age to buy tobacco: 21 · Minimum age to buy e-cigarettes: 21
- Drink-driving limitsBlood alcohol limit for ordinary drivers: 0.08% · Lower limit for novice or young drivers: Zero (under 21)
Related pages
General information, not legal advice. Rules change: check the official source before you fly or ride.