Illinois license plate fees depend on the plate type and your vehicle's weight

Illinois charges a base registration fee that covers your license plate, and the amount varies by what kind of plate you get and how heavy your vehicle is. A standard passenger car plate costs less than a commercial truck plate. Personalized plates, environmental plates, and specialty plates each have their own fees on top of the base cost. The Secretary of State's office sets these fees, and they do not change often, but they have shifted in recent years.

When you register a vehicle in Illinois for the first time or renew an expired registration, you pay the registration fee all at once. If you move to Illinois from another state, you surrender your old plate and get an Illinois one as part of the registration process. The fee covers both the plate itself and your registration for that year.

Key Takeaways

  • Standard passenger vehicle registration in Illinois costs between $101 and $151 per year depending on your vehicle's weight, and this fee includes your license plate.
  • Personalized plates add $50 to your registration fee, and you choose the characters yourself rather than receiving a random assignment.
  • Environmental and specialty plates (such as those supporting state parks or universities) add $20 to $35 on top of your base registration fee.
  • You pay registration and plate fees together when you register or renew; there is no separate charge for the physical plate itself.
  • Illinois registration is valid for one or two years depending on your vehicle type, and you renew by mail, online, or in person at a Secretary of State office.

Base registration fees for standard passenger vehicles

A standard Illinois license plate for a passenger car costs $101 to $151 per year, depending on your vehicle's gross vehicle weight rating (GVWR). The Secretary of State divides vehicles into weight classes, and heavier vehicles pay more. Most sedans, hatchbacks, and small SUVs fall into the lower weight brackets and pay closer to $101. Larger SUVs and trucks may fall into higher brackets.

When you register a vehicle, you receive one set of plates (front and rear) as part of that fee. If a plate is damaged or stolen, you can request a replacement, which costs around $10 to $15 depending on whether you need it when ready or can wait for standard processing. You do not pay the full registration fee again for a replacement plate.

Personalized and vanity plate costs

A personalized plate in Illinois lets you choose up to six characters instead of receiving a random assignment. The personalized plate fee is $50 on top of your base registration fee, so your total cost is your weight-based fee plus $50. You can request a personalized plate when you first register or during any renewal.

The Secretary of State maintains a list of rejected character combinations—profanity, slurs, and some other strings are not allowed. You submit your requested characters when you register, and the office confirms availability before you pay. If your first choice is taken, you can request alternatives. Personalized plates are valid for the same one- or two-year period as standard plates.

Environmental and specialty plate fees

Illinois offers several specialty plates that support specific causes or organizations. These include environmental plates (such as the Illinois Native Plant plate), university plates, and plates supporting state parks and conservation. Each specialty plate adds $20 to $35 to your base registration fee, depending on the plate type.

The money from specialty plate fees typically goes to the organization or cause the plate represents. For example, fees from a university plate may support scholarships or campus programs. You choose a specialty plate during registration or renewal, and it is valid for the same period as a standard plate. You can switch back to a standard plate at your next renewal without penalty.

Registration renewal and timing

Illinois registration is valid for one or two years depending on your vehicle type. Passenger vehicles are typically registered for two years, while some commercial or specialized vehicles may have one-year registrations. Your renewal notice arrives in the mail about 30 days before your registration expires, and it shows the exact fee you owe.

You can renew online through the Secretary of State website, by mail, or in person at a Secretary of State office. Online renewal is the fastest option and takes a few minutes. If you renew by mail, send your renewal notice and payment to the address shown on the form. In-person renewal at an office location is when ready, though wait times vary by location.

What happens if your registration expires

Driving with an expired registration in Illinois is a traffic violation. Police can stop you, and you face a fine. If your registration has been expired for more than a few months, you may need to visit a Secretary of State office in person rather than renewing by mail or online—the office staff can verify that your vehicle still meets safety and emissions standards before issuing new plates.

If you know your registration is about to expire, renew before the expiration date. If you have already let it lapse, renew as soon as possible. The renewal fee is the same whether you renew on time or late; there is no penalty fee added to the registration cost itself, but you do face traffic fines if you are caught driving on an expired registration.

Transfers and out-of-state moves

If you move out of Illinois and register your vehicle in another state, you surrender your Illinois plates to the Secretary of State or to a local office. You do not receive a refund for the unused portion of your registration. If you move to Illinois from another state, you must register your vehicle and get Illinois plates within 30 days of establishing residency. Your new registration fee is based on your vehicle's weight, not on what you paid in your previous state.

If you sell your vehicle to someone else in Illinois, the new owner must register it in their name. The plates stay with the vehicle, but the registration transfers to the new owner's name. The new owner pays a registration fee based on the vehicle's weight and the registration period chosen.

Frequently Asked Questions

Do I have to pay for license plates separately from registration?

No. The registration fee you pay to the Secretary of State includes the cost of your license plates. There is no separate plate charge—the fee covers both your registration and the physical plates you receive.

Can I keep my old plates if I renew my registration?

You keep the same plates as long as they are in good condition and your registration is current. When you renew, you do not receive new plates unless you request them or your old ones are damaged or expired.

What if I want to switch from a standard plate to a personalized plate?

You can request a personalized plate at your next renewal. You pay the base registration fee plus the $50 personalized plate fee. If you already have a personalized plate and want to switch back to standard, you can do that at renewal without extra cost.

How long does it take to get new plates in the mail?

Standard processing takes about two to three weeks after the Secretary of State receives your registration. If you need plates when ready, you can visit a Secretary of State office in person and receive them the same day, though you may pay a small expedited fee.

Do I pay registration fees if I have a disabled veteran plate?

Disabled veterans in Illinois may be exempt from registration fees. You must have a valid disabled veteran designation from the Department of Veterans Affairs. Contact your local Secretary of State office or the main office to confirm your status and receive an exemption certificate.