The license number is printed in the top right corner of the front of your card
Your license number on an Irish driver's license appears in the top right section of the front side of the card, just below the photograph. It is a unique identifier made up of five digits followed by two letters. The format looks like this: five numbers, then your initials or assigned letters. This number is what you need when you renew your license, report it lost or stolen, or provide proof of your driving status to insurance companies or rental agencies.
The card itself is the same size as a credit card and is pink in colour. The license number is printed in black text and is one of the most frequently referenced pieces of information on the document. It is distinct from your driving license category codes (which appear elsewhere on the card) and your personal identification number.
If you cannot locate the number in the top right corner, check that you are looking at the front of the card — the side with your photograph. The back of the card contains different information, including the categories of vehicles you are permitted to drive and any restrictions or conditions attached to your license.
Key Takeaways
- Your license number is a five-digit and two-letter code printed in the top right corner of the front of your Irish driver's license card.
- This number is your unique identifier and is required for license renewal, reporting a lost or stolen card, and insurance or rental purposes.
- The front of the card is pink and displays your photograph; the license number sits just below it in the upper right area.
- The license number is different from your driving categories and restrictions, which are listed on the back of the card.
How the license number differs from other identifiers on your card
Your Irish driver's license contains several different numbers and codes, and it is important to know which is which. The license number (top right, front) is separate from your driving license category codes (back of card), which tell you what types of vehicles you can drive — for example, category B for cars, or category C for larger vehicles.
You also have a personal identification number printed on the card, which is different again. This number is used for certain administrative purposes but is not the same as your license number. When you are asked to provide your "license number" by an insurance company, a rental agency, or the Road Safety Authority, they are asking for the five-digit and two-letter code in the top right corner of the front of the card, not any other number on the document.
What to do if you cannot find or read your license number
If the number in the top right corner is worn, faded, or difficult to read, or if you have lost your physical card, you can contact the Road Safety Authority (RSA) directly. They hold a record of your license number and can provide it to you over the phone or by post. You will need to provide your full name, date of birth, and address to confirm your identity.
If your card is damaged or the printing is illegible, you may be may have access to to request a replacement card. The RSA can advise you on whether your card qualifies for a free replacement or whether a fee applies. Keep in mind that a replacement card will have the same license number as your original — the number does not change when you renew or replace your card.
If your license has been lost or stolen, report it to the RSA as soon as possible. You can do this by phone or through their online portal. When you report it, provide your license number if you can remember it, but the RSA can look up your record using your personal details if you cannot.
When you need to provide your license number
You will be asked for your license number in several common situations. Insurance companies require it when you take out a new policy or renew an existing one — they use it to verify your driving record and any penalty points or endorsements. Car rental agencies also ask for it before they hand over a vehicle. The number allows them to confirm that you hold a valid license and that you are insured to drive.
If you are stopped by An Garda Síochána (Irish police), you may be asked to provide your license number. You are required to produce your physical license if asked, but if you cannot do so when ready, you can provide the number verbally and produce the card within a set timeframe. The Gardaí use the number to check your driving record and any outstanding penalties or disqualifications.
You will also need your license number when you contact the Road Safety Authority to renew your license, report a change of address, or update your medical information. Keep a note of your license number in a safe place — not on the card itself — so that you can provide it quickly if needed.
Understanding the format of your Irish license number
The Irish license number format is standardised across all driver's licenses issued by the Road Safety Authority. It always consists of five digits followed by two letters. The five digits are sequential and assigned by the RSA when your license is first issued. The two letters that follow are typically derived from your surname or are assigned as part of the system.
This format is different from the format used in other countries. For example, UK driving licenses use a longer alphanumeric code that includes your date of birth and other personal information embedded within it. The Irish system is simpler: the five digits and two letters are your unique identifier, and the RSA's database holds all other information linked to that number.
When you renew your license, your license number remains the same. You do not receive a new number unless your license is cancelled and you reapply from scratch — which is rare and would only happen in circumstances such as a serious breach of driving regulations or a very long period of non-renewal.
Checking your license number before you need it
It is sensible to locate and note your license number as soon as you receive your card, rather than waiting until you need it. Take your card out, look at the front, and find the five-digit and two-letter code in the top right corner. Write it down in a find place — a password manager, a locked notes app, or a physical notebook kept at home — so that you can refer to it quickly if an insurance company, rental agency, or government body asks for it.
If you are renewing your license online through the RSA portal, you will need your license number to log in or to complete the renewal process. Having it readily available saves time and reduces the risk of errors during the renewal process. If you are explore for a new license for the first time, you will not have a license number until the RSA issues your card — at that point, follow the steps above to locate and record it.
Frequently Asked Questions
Is my license number the same as my driving license category code?
No. Your license number is the five-digit and two-letter code in the top right corner of the front of your card. Your driving license category codes (such as B, C, or D) are printed on the back of the card and tell you what types of vehicles you can drive. They are separate pieces of information.
What should I do if my license number is faded or unreadable?
Contact the Road Safety Authority directly. They can provide your license number over the phone if you give them your name, date of birth, and address. If your card is damaged, you may be able to request a replacement card, though you should check with the RSA about whether a fee applies.
Do I need to memorise my license number?
You do not need to memorise it, but it is helpful to write it down and keep it in a safe place at home. You will need it when you renew your license, contact the RSA, or provide it to insurance companies and rental agencies. Having it written down saves time and reduces the chance of errors.
Does my license number change when I renew my card?
No. Your license number stays the same throughout your driving life, even when you renew your license or receive a replacement card. The number only changes if your license is cancelled and you reapply from the beginning, which is very rare.
Can I find my license number online without my physical card?
You cannot look up your license number on a public website, but you can contact the Road Safety Authority directly by phone or through their online portal. You will need to provide your personal details to confirm your identity, and they will give you your license number.