Help
Contact us by email: komentarai@ketbilietai.lt
Choose a topic:
2.1. How to choose or change the desired category
3. Registering at KETBILIETAI®
5. Purchasing credits to study and take KET tests
6. Use of KETBILIETAI® coupon codes
7. Explanation of how credits work (credits per day)
8. Purchased credits are not showing
9. How do I cancel my monthly subscription?
10.1. Viewing completed-test errors
10.2. Saved questions: how to save and find them
13. Preparation for the exam at Regitra
15. How to change the test language?
16. If you are registered by a driving school
19. How to change your account information
21. Transferring unused credits
1. Free DEMO test
Before registering, you can try the free KET DEMO test. It lets you see how KETBILIETAI® tests work.
The free KET test consists of 30 questions from various topics (selected from a database of 200 questions). You have 30 minutes to solve the test. To pass the test, you must answer at least 80 percent of the questions (total of 6 possible mistakes).
After reading the question and choosing one or more answer options that you think are correct, click the forward arrow. You can change an answer later by using the forward or back arrow, or by selecting the question number. After answering all the questions, press "FINISH TEST" and select "Yes".
Your result appears in the results summary: "TEST FAILED" if fewer than 80 percent of the questions were answered correctly, or "TEST PASSED" if at least 80 percent were answered correctly. If you fail, click "View errors" to review your mistakes.
Incorrectly answered questions are marked in red at the bottom of the page. Select any incorrectly answered question to see which answer option or options are correct.
The correct option is marked in green. For each question, you will find a relevant provision of the Road Traffic Rules related to the question, and if the question is more complicated, an additional explanation is provided.
The free DEMO test is intended only as an introduction to KETBILIETAI®; completing it alone will not prepare you for the exam at Regitra.
To prepare thoroughly for the exam, use the complete KETBILIETAI® course, which contains more than 2,600 questions covering the Road Traffic Rules, relevant legislation and the fundamentals of safe driving.
After registering on KETBILIETAI® and purchasing credits, you can study and answer questions from every topic in the learning plan.
2. About KETBILIETAI® tests
KETBILIETAI® test questions are designed to resemble those used at Regitra, but they are not identical. You can read more about it here: Are the questions the same?
Statistics indicate that passing KETBILIETAI® tests several times with a score above 90% can be a useful sign of preparation for the exam at Regitra. For the best results, study the relevant KET provision and the explanation provided with each question. This helps you understand the Road Traffic Rules and approach the exam with greater confidence.
At KETBILIETAI®, you can prepare for the state driving theory exams administered by Regitra for categories A, A1, A2, AM, B (B1), C (C1), CE (C1E), D (D1) and DE (D1E).
2.1. How to choose or change the desired category
You can choose to study for several categories at the same time. For example: C, CE, D or B, A, etc.
You can change the category at any time during the tests. To do this, log in to your account and click on your name at the top of the page. In the window that opens, you can choose another category, for example from A to B, or change other account information.
If you want to take tests for only one category, you can switch to it at any time and continue with that category's tests.
Select the required category or categories and click "Save".
3. Registering at KETBILIETAI®
Go to https://www.ketbilietai.lt/en/ketbilietai-tests/ and select "Log in" at the top of the page.
Then choose how you want to sign in to KETBILIETAI®:
* Sign in with Google;
* Sign in with your email address.
You can register on the ketbilietai.lt website using your Google account. To do this, click the "Sign in with Google" button.
If you choose to sign in with your email:
* Enter your email address.
* Agree to the website terms.
* Click "Register/Login".
Create a password and click "Save".
Finally, select the required driving category(s) such as B and click "Save".
Registration is complete. From now on, select "Login" at the top of the page and enter the email address and password you used when registering.
Always enter the correct email address when signing in. If you enter a different or misspelled address, the website may create a separate account, and your purchased credits will not appear there.
4. I can't log in
If you have forgotten your password, you can change it by clicking the "Forgot password" link on the login page, or click here >>
You can also change your password by logging in to your profile:
You may be unable to sign in if you are not using the email address registered with KETBILIETAI®, or if the address contains a typing error.
5. Credits for solving KET tests
To study on KETBILIETAI® and take the full tests, you need to purchase credits.
You can purchase day credits or a monthly subscription.
CREDITS BY DAY: One credit allows unlimited use of KETBILIETAI® services for one day. Credits are deducted only on the days you log in to the website and start solving KET tests (one credit is valid for 24 hours, during which you can solve an unlimited number of tests).
Day credits can be used across your devices: on a computer, in a mobile browser and in the mobile app. Sign in with the same email address on every device to use the same account.
MONTHLY SUBSCRIPTION: solve all KET tests unlimitedly - as many times as you want. An excellent choice for those who want to prepare slowly or to be able to repeat at any time. The fee is charged monthly until you cancel your subscription in your account.
How to purchase credits:
* Log in to ketbilietai.lt website by entering your email address and password (which you entered when registering on the website in step 2) or through your Google account.
* At the top of the page, next to the calendar image, click "Extend".
Choose the period for which you want to purchase credits and click "Order".
Choose a payment method: SMS, online banking, PayPal, payment card, Apple Pay or Google Pay. Then follow the on-screen instructions.
Payment by SMS, e.g. for membership for seven days:
Send an SMS with the text: KM7
The number "7" is the number of credits (days) to be ordered. To purchase credits click here >>
Payment through the banking system:
Log in to ketbilietai.lt, click on the "Payments" link, select the desired amount, bank, and confirm the payment after connecting to your banking system.
Credits will be replenished within 1–5 minutes.
You can see the prices for using ketbilietai.lt here >>
You will see the added credits in the top bar.
Each day (24 hours) of using the page costs one credit. The credit is deducted only if you were logged into the system that day. The number of tests is unlimited.
The number of credits you have purchased automatically appears in your profile account. When you see that the number of credits is running out, you can replenish them by clicking "Extend" again at the top of the page.
How to purchase a monthly subscription:
* Click "Order".
* Enter the requested data and pay.
Important: The monthly subscription fee is deducted every month until you cancel your subscription in your account.
6. Using KETBILIETAI® coupon codes
If you have received a KETBILIETAI® coupon code:
Join the ketbilietai.lt website by entering your email address and password (which you entered when registering on the website in step 2) or through your Google account.
You can use the coupon code in two ways:
1. At the top of the page, next to the calendar image, click "Extend". Then you will find the option "Got a code? You can use it by logging in here: USE CODE".
After clicking "Use code" in the opened window, enter the received coupon code and click "Use".
2. Another way to use the coupon code is through your profile. Click the profile icon at the top of the page.
Your profile will open. Find "Got a code?" and click it.
Enter the KETBILIETAI® coupon code you received and click "Use".
You will see the added credits in the top blue bar.
Important: Redeeming the KETBILIETAI® coupon code is only possible via a browser on your phone or computer.
7. Explanation of how credits work (credits per day)
When you start solving the tests, 1 credit is automatically activated (used) and it is valid for 24 hours (you can take an unlimited number of tests).
The active credit also displays a timer showing how much of its 24-hour period remains.
When that period ends, you can activate another credit. Credits are not used until you start a test and activate them.
8. Purchased credits are not showing
- Paid but cannot access the tests? Check that you are really signed in with the correct email address, because if you entered your e-mail incorrectly when signing in, the page has re-registered you and you will not see your credits. Log out and try logging in again. If you still cannot solve the tests, write to us komentarai@ketbilietai.lt
NOTE: when sending the letter, be sure to attach the bank payment statement and specify which email address You registered in the ketbilietai.lt account.
- Did you pay by SMS but receive no credits? Check that you have performed the following steps correctly:
1. You have entered the correct phone number;
2. You have entered the correct password in the SMS field;
3. You sent an SMS to the number 1679.
If you use prepaid mobile services, check that your account has sufficient balance to purchase credits.
The price of credits consists of: the price of credits plus the price of an on-demand SMS message (~0.3 EUR).
If you completed every step correctly but did not receive the credits, please email komentarai@ketbilietai.lt - we will check and fix the malfunctions.
NOTE: when sending the letter, be sure to indicate the mobile phone number from which you tried to purchase credits and send the SMS payment confirmation that you received by SMS after paying for the service.
9. How to stop the monthly subscription?
You can purchase access to the tests by choosing credits days or a monthly subscription. Read the subscription rules here
Once you purchase a monthly subscription, it automatically renews each month until you cancel it. You can stop it in your account:
1. Log in to your Account (click on your name or click: https://www.ketbilietai.lt/vartotojas/profilis?lang=en )
2. Select Subscription > Cancel subscription
- If you cancel your subscription after its current validity period has ended (for example, you purchased a subscription on 20/01/2026 at 10:00 AM, it is valid until 20/02/2026 at 10:00 AM and you stopped it on 20/02/2026 at 10:01 AM or on another day, for example, 21/02/2026), the subscription is renewed for another month and the money for the subscription is not returned.
- After stopping the subscription, access to the tests will be valid until the end of the already paid period.
- There are no refunds for payments that have already been made.
- In the absence of sufficient funds on the payment card or after changing the payment card, if the payment is not successfully completed, your access to the full KET tests may be temporarily suspended until you update the payment information.
IMPORTANT: Deleting your existing account (profile) does not stop the monthly subscription, you must cancel it separately through your account.
10. Syllabus and topics
After purchasing credits, you can begin studying and taking KET tests. Select the topic tests to browse the available topics.
The course contains six topics with more than 2,600 questions in total.
Choose one of the topics (it is advisable to start learning from the first topic and continue learning in order).
For each topic you will find:
a) "Learning" — this section presents questions from the selected topic. After answering them, the system automatically shows whether the question was answered correctly and what mistakes were made if the question was answered incorrectly.
b) "Solve the test" — this section presents a KET test for the selected topic. You will see the result after answering all its questions.
It's best to start learning from the "Learn" section, and once you've learned, move on to "Take the test".
a) Learning by clicking "Learn"
As you study, you will be asked questions from the chosen topic. When you have selected the answer option or options that you think are correct, click "Next".
You will immediately see whether you answered the question correctly or incorrectly.
IMPORTANT: Below the question there is an explanation and KET points are indicated, which are an integral part of the task, since they help to accurately understand the situation and choose the right answer.
At the bottom of the page, you will see how many questions you have already reviewed and how many are left.
If a particular question has been answered correctly at least twice in a row, the question is treated as "learned" and the system no longer presents that question in the learning section. This way, you will learn the KET test questions much faster and more efficiently and prepare for the driving theory exam.
If you have any questions or observations about the questions, you can always write to us by clicking the "Send a comment" button. We will try to respond promptly to your request.
b) Testing your knowledge by clicking "Take the test"
After learning the questions of one of the topics, solve the test of that topic. You will be given 30 questions to answer in 30 minutes. At the bottom of the page you will see how many questions have already been answered and how many are left. After answering all 30 questions, press "FINISH TEST".
The results summary shows "TEST FAILED" if fewer than 80 percent of the questions were answered correctly, or:
"TEST PASSED" if at least 80 percent of the questions were answered correctly (i.e. if no more than six mistakes were made when solving the KET test).
If you fail the test, you can check the errors by clicking "View errors".
Incorrectly answered questions are marked in red at the bottom of the page.
By selecting any question you answered incorrectly, you will see which answer option(s) are correct. The correct option is marked in green. Each question is accompanied by a KET point, and more complex questions are accompanied by an additional explanation.
If you have any questions or comments about KETBILIETAI®, you can always write to us by clicking the "Send a comment" button. We will try to respond promptly to your request and respond within 48 hours.
10.1. Viewing completed-test errors
You can view the mistakes you made immediately after solving the test while you are in the test results window. After exiting a test, there is no option to later review specific errors made by that test. Therefore, we recommend that you review the mistakes immediately after the test so that you can learn from the wrong answers.
10.2. Saved questions: how to save and find them
You can save test questions that you want to revisit by pressing the heart-shaped button - "Remember".
To view saved questions, open a test question and click the button at the top. This is how you can view saved questions:
* solving via computer:
* when connecting by phone through a browser:
* via mobile app.
You will be taken to the saved questions page where you will see all the saved questions.
Unsure of a test question? Our teacher will help you. If, when solving the KETBILIETAI test question, after reading the explanation below it and the KET point, the question or situation is still unclear, you can always ask the theory teacher, who will answer within 1–2 working days. You can submit your question in the "Ask" section at the bottom of the question.
When taking topic tests, you can see your learning progress for that topic in the pie chart next to each topic.
- Unanswered questions are marked in gray
- Red — the chart shows the questions that were answered incorrectly the last time they were solved.
- Yellow — questions answered correctly once are marked on the chart.
- Green — learned questions, i.e. questions answered correctly twice in a row. If you get a "Learned" question wrong on the Main Test, it will revert to "Unlearned" and must be answered correctly twice to become "Learned" again.
When learning in the ketbilietai.lt system, questions are displayed according to progress:
- unanswered questions first,
- later - questions not yet learned,
- you can also select "Remembered questions" if you want to go back to more difficult tasks.
You can track your learning progress in more detail by clicking on "Statistics".
Here you can see the topics, the numbers of answered, unanswered, learned and unlearned questions, test dates and percentage scores.
The chart shows your test results as percentages.
You can also delete all results and start taking the KET tests again. For this you need to press the button "Delete statistics".
Through the mobile app: Click on "Tests by Subject", at the bottom you will find "DELETE STATISTICS"
Via computer: When the main page opens, press "Statistics", you will find "DELETE STATISTICS" at the bottom.
IMPORTANT: Once the statistics are deleted, you will not be able to get them back.
Can I go to the Regitra already? - this is an indicative measure of your preparation for the theory exam.
The score is calculated based on the results of the last full tests, the progress of the learned questions, the overall coverage of the topic and the results in the more difficult ("red") questions.
The closer the indicator YES!, the more likely you are to be prepared for the theory exam.
Solve the full KET test on the main page of ketbilietai.lt by clicking on the entry "Full KET Test".
For example full Category B The KET test consists of 30 questions (35 or 40 if studying other categories), randomly selected from a database of more than 2,600 questions. Questions must be answered within 30 minutes.
After answering all the questions, press "FINISH TEST".
In category B, it is possible in the KET test make six mistakes, i.e. if 80 percent or more of the KET test questions are answered correctly, the test is passed, if less - failed.
After solving the KET test, you can review the mistakes you made. To do this, click "View errors".
Questions answered incorrectly are marked in red. Correct options are marked in green. Each incorrectly answered question is accompanied by a KET item and an additional explanation.
13. Preparation for the exam at Regitra
Before taking the state driving theory exam at Regitra, the main test ("Full KET test") pass at least several times (more than 80 percent of the questions must be answered correctly).
Good luck studying and taking the exam!
To sign out, you need to press the "[->" button on the top bar:
15. How to change the test language?
At KETBILIETAI®, you can take tests and prepare for the state driving theory exam at Regitra in Lithuanian, Russian, Ukrainian or English.
The test language can be changed to English, Russian and Ukrainian in the upper bar.
You can take the EN, RU and UK language tests only on a computer or by connecting to ketbilietai.lt from your phone via a browser.
In the mobile app there is no language change.
How to choose the Ukrainian language can be found here: UK
How to choose English can be found here: EN
How to choose the Russian language can be found here: RU
IMPORTANT: From 1 January 2026 it is not possible to take the driving theory exam in RU. In order to make it easier to learn, understand and prepare for the driving theory exam, you can study the tests in Russian in the KETbilietai.lt system, but it is not possible to take the exam in this language.
16. If you are registered by a driving school
To https://www.ketbilietai.lt/en/ketbilietai-tests/ you can register yourself or your driving school can register you. If you are registered by a driving school, you will receive an email with a special link, which you can click to complete the registration and receive credits.
If you do not receive the email, check your spam folder. If you didn't find it there either, the school administrator may have entered your email address incorrectly, ask them to repeat your registration.
To delete your ketbilietai.lt account, you can do so by logging in to your ketbilietai account. By going to your profile and...
...at the bottom of the page, find "DELETE PROFILE" and click "Delete profile".
The system will ask you to confirm. If you click "Delete profile", your account will be permanently deleted.
IMPORTANT: Deleting your account will delete all your credits and stats. Deleting a profile does not stop the monthly subscription, you have it cancel through your profile.
Are you receiving notifications intended for another user even though you are not registered with KETBILIETAI®?
Email us at info@ketbilietai.lt. After checking the data, we will remove the incorrectly registered email account.
Subscribed to KETBILIETAI® newsletters and now you don't want to receive them? You can opt out of receiving newsletters from KETBILIETAI® as follows:
1. Log in to your user on the ketbilietai.lt website.
2. Click your name in the top menu.
3. Uncheck "Receive newsletters".
4. Click the "Save" button at the bottom.
19. How to change your information
To change your account information, sign in to KETBILIETAI® and open your profile.
In the profile information, you will be able to change personal data, categories, transfer credits, renew/cancel subscription, change password, etc.
You can solve the KETBILIETAI® tests through the mobile app:
More information about the apps is available here.
If you change phones, do you need to buy credits again?
No, you will not need to pay again, the credits you purchased remain in your account, you just need to log in with the same email address and password.
Is it possible to solve tests in Russian or English in the mobile app?
No, in the mobile app you can study only in Lithuanian. However, you can select another language when taking the same tests at www.ketbilietai.lt in a phone, tablet or computer browser.
Can you solve the KETBILIETAI® tests on your mobile phone and on your computer? Will all information be synchronized?
Yes, by logging in with your email and password, you will be able to solve the tests on the ketbilietai.lt website using any desktop computer, laptop, tablet or smartphone.
You can also download the mobile app from the App Store or Google Play. If you sign in with the same email address, you can use the same credits and view the same statistics. (P.S. This is not valid when purchasing a monthly subscription)
Is it possible to download the KET test program to a computer?
No, KETBILIETAI® is only available online. This ensures that you always use the latest KET questions, which are constantly updated according to KET changes.
21. Transferring unused credits
If you have KETBILIETAI® credits you no longer need, you can transfer them to another registered visitor. Instructions are available here.
At KETBILIETAI®, you can prepare fully for the A (including A, A1, A2, AM), B (B1), C (C1), CE (C1E), D (D1), DE (D1E) categories for the state driving theory exams at Regitra on a computer or on a mobile phone.
Contact us by email: komentarai@ketbilietai.lt