What Idaho personalized plates are and how to order one

An Idaho personalized license plate lets you choose your own combination of letters and numbers instead of receiving a random assignment from the state. You can request up to 7 characters—letters, numbers, or a mix—as long as no one else in Idaho currently holds that combination. The Idaho Transportation Department (ITD) processes these requests and issues the plate once your choice is approved.

The process starts with checking availability on the ITD website, then submitting your request through their online system or by mail. If your first choice is taken, you can request alternatives. Once approved, you'll pay the personalized plate fee on top of your regular registration renewal or new registration cost. The plate arrives by mail within a few weeks.

Key Takeaways

  • Personalized plates in Idaho can be 1 to 7 characters long and must not contain spaces, hyphens, or special characters other than a single space between groups.
  • You check availability and submit your request through the ITD website at itd.idaho.gov, and the state will tell you within days whether your choice is approved.
  • The personalized plate fee is charged in addition to your standard registration fee and varies depending on whether you're renewing or registering a new vehicle.
  • Rejected requests are usually due to offensive language, existing combinations, or characters that look too similar to numbers or letters (like using the number 0 instead of the letter O).
  • You can keep your personalized plate when you sell the vehicle by transferring it to a new registration, or retire it if you no longer want it.

How to check if your plate combination is available

The ITD website has a search tool where you type in the exact combination you want. The tool tells you when ready whether that combination is available in Idaho. This is the fastest way to test multiple options before you commit to a request.

Keep in mind that availability changes as other drivers request plates. If you find a combination available today, reserve it as soon as possible by submitting your formal request, because someone else could request the same combination while you're deciding. The ITD processes requests in the order they arrive.

Fees and what they cover

Idaho charges a personalized plate fee that is separate from your vehicle registration fee. The personalized plate fee itself does not vary by vehicle type, but your total cost depends on whether you're adding a personalized plate to a new registration or renewing an existing one. Contact the ITD or your county assessor's office for the exact current fee, as amounts can change.

The fee covers the cost of producing and issuing your custom plate. Once you've paid, the plate is yours for as long as you keep it active on a vehicle registered in Idaho. If you renew your registration, you don't pay the personalized plate fee again—you only pay the standard renewal fee. The plate itself lasts until it becomes worn or damaged, at which point you can request a replacement.

What combinations get rejected and why

The ITD rejects requests that contain offensive language, slurs, or content that violates state policy. They also reject combinations that are already in use, even if the search tool didn't catch it when ready. Requests with characters that are too similar to other characters—such as using the number 1 instead of the letter I, or the number 0 instead of the letter O—may be rejected because they create confusion for law enforcement and toll systems.

Some combinations are reserved for government use or special programs, so you cannot request them even if they appear available. If your request is rejected, the ITD will tell you why and allow you to submit a new request with a different combination. There is no fee for rejected requests.

Transferring or retiring your personalized plate

If you sell your vehicle, you can transfer your personalized plate to a new vehicle by updating your registration with the ITD. The plate stays yours as long as you keep it active. You'll pay the standard registration fee for the new vehicle, but you won't pay the personalized plate fee again.

If you no longer want your personalized plate, you can retire it and return to a standard plate. Contact your county assessor's office or the ITD to remove the plate from your name. Once retired, that combination becomes available for other drivers to request. You cannot sell or transfer a personalized plate to another person—it is tied to your vehicle registration only.

How long the process takes from request to receipt

After you submit your request online or by mail, the ITD typically notifies you of approval or rejection within 5 to 10 business days. Once approved, the plate is manufactured and mailed to you. The total time from submission to receiving the plate in your mailbox is usually 2 to 4 weeks, depending on mail delivery times and the ITD's current workload.

During this time, you continue to use your current plate. Once the personalized plate arrives, you install it on your vehicle yourself. Keep your old plate in case you need to prove registration during the transition, though most law enforcement will recognize the situation if you're stopped.

Special plates and vanity plate programs in Idaho

Idaho offers personalized plates through its standard program, which is what most drivers use. The state also has specialty plates for causes like wildlife conservation, veterans, and other organizations, but these are different from personalized plates—they have a fixed design and message, and you cannot customize the characters the way you can with a personalized plate.

Some drivers combine both: they get a specialty plate design and then personalize the character combination on it, if that option is available for that particular specialty plate. Check the ITD website to see which specialty plates allow personalization and what the combined fees would be.

Frequently Asked Questions

Can I use spaces or hyphens in my personalized plate?

Idaho allows a single space between groups of characters, but no hyphens or other punctuation marks. For example, you could request "IDAHO 1" but not "IDAHO-1". The space counts as one of your 7 allowed characters.

What happens if someone else requests my plate combination while I'm waiting for approval?

The ITD processes requests in the order they arrive. Once you submit your request, it is queued. If someone else submits the same combination after you, your request takes priority. If they submit before you, their request is processed first and your request will be rejected, allowing you to choose a different combination.

Can I get a personalized plate for a motorcycle or trailer?

Yes, personalized plates are available for most vehicle types registered in Idaho, including motorcycles and trailers. The process is the same as for cars and trucks. Check with your county assessor's office about any specific rules for your vehicle type.

Do I have to renew my personalized plate every year?

No. Your personalized plate remains active as long as your vehicle registration is current. You renew the registration annually, but the plate itself does not expire. You only need to replace it if it becomes damaged or worn.

What if I move out of Idaho—do I lose my personalized plate?

Yes. Personalized plates are tied to Idaho registration. If you move and register your vehicle in another state, you must return your Idaho personalized plate and cannot transfer it. Some other states have their own personalized plate programs, so you could request a new one in your new state.