Eventsize

All Upcoming Free Events in Illinois

Join 366 free upcoming events being held in Illinois. Illinois is a state in the heart of the United States, known for its vibrant cities like Chicago, rich history, diverse culture, and natural beauty, offering a wide range of entertainment options including music festivals, professional sports, world-class museums, and stunning outdoor activities.

15
MAY

AI and Cyber Security

Lloyd's Chicago

15
MAY

Morel Mushroom Dinner

Maldaner's Restaurant

15
MAY

McSweeney's Presents The Make Believers

Neubauer Collegium for Culture and Society

15
MAY

North Riverside PL: Your Digital City

North Riverside Public Library

15
MAY

Strike Out Homelessness

Lucky Strike Chicago

15
MAY

Yoga with Connie

Harristown Community Center

Things to Do in Illinois

Get Upcoming Illinois Free Event Updates

Don't miss upcoming Illinois Free events! We'll send updates directly to your email inbox so you'll never miss an upcoming event.

Hosting a Illinois Free Event?

Eventsize makes it super easy to collect payments for your Free events. We help you reach Illinois attendees and automtically remind them over WhatsApp and Email.

Choose Country

Start Selling Event Tickets

Planning an event and need to collect payments, send automated reminders, and automate check-ins? Get started by registering below:

Quick Navigation

Eventsize is a worldwide events discovery and online ticketing platform. Easily find events to attend in your city, and equip yourself with all the necessary tools to sell tickets for your events.

© 2025 Eventsize. All Rights Reserved.