General Information

Helpful information for international travelers

Visiting Illinois

Getting ready for your Illinois experience

  • Visa Information

    International travelers who want to travel to the United States under the Visa Waiver Program are now subject to enhanced security requirements. All eligible travelers who wish to travel under the Visa Waiver Program must apply for authorization.

    Review the steps to apply.
  • Currency

    The dollar is the basic unit of American currency. Foreign currency is not accepted. You can exchange currency at a number of locations in both O’Hare International Airport and Midway International Airport. Currency can also be exchanged at large banks throughout the city of Chicago.Note: Many locations in the city are called "Currency Exchanges," but they do not exchange foreign currency, so call ahead.

    Currency Converter Tool.
  • Electricity

    The U.S. uses 110–120 volts, and 60 cycles is standard. If your small appliance uses 220–240 volts, you’ll need to bring a voltage convertor and a plug adapter with two flat parallel plugs.

  • Time Zones

    Illinois is in the Central Standard Time Zone (six hours earlier than GMT). CST is also one hour behind the East Coast and two hours ahead of the West Coast.

Weather

See Illinois in all its seasons

Average Normal Temps

  • -1°C
    29°F
    Winter
  • 11°C
    52°F
    Spring
  • 23°C
    73°F
    Summer
  • 12°C
    54°F
    Autumn

View Seasonal Features

  • View Winter
  • View Spring
  • View Summer
  • View Autumn

Enjoying Illinois

Laws and general customs of Illinois

  • Liquor & Gaming

    The legal drinking and gaming age in Illinois is 21. Your photo ID or passport with birth date is required to buy liquor or gamble.

  • Tipping
    • Tipping is accepted and appreciated in Illinois.
    • 15%–20% for restaurant waitstaff, bartenders and taxicab drivers for standard service.
    • About $2 for hotel doorman and valet car parkers
    • $2 per bag for bellhops
    • $2 per night for maid service
  • Smoking

    The legal smoking age in Illinois is 18 (your photo ID or passport is required). Illinois smoking regulations are in effect in most public places, and it is illegal to smoke in Chicago parks

Emergency Services

  • Call 911 toll-free from any public phone to obtain police, fire, or medical assistance.For less-urgent requests, call the local non-emergency number for police.

From our blog

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