Is my Duolingo English Test score still valid?
Duolingo English Test scores are valid for two years from the day you take the test. Enter your test date and see instantly whether yours is still valid, when it expires, and how long you have left.
- The two-year rule, applied to your exact test date
- See your expiry date and days remaining at a glance
- Free, instant, no account — same rule as IELTS and TOEFL
How long a Duolingo English Test score lasts
A Duolingo English Test score is valid for two years from the date you take the test. That is the same window IELTS and TOEFL use, so no test gives you longer. The clock starts on test day — not when results are issued — though results arrive within about 48 hours, so the difference is negligible.
When the two years are up, the score expires: institutions will not accept it for admissions or visas, and there is no way to renew or extend it. The only option is to take the test again, which starts a fresh two-year window from the new test date.
When to take the test so your score stays valid
Plan so your score is valid through your whole application and enrolment window. A safe rule is to test within about a year of applying — that leaves comfortable margin against the two-year limit and covers deferrals or a delayed start. If your score would lapse mid-application, book a fresh test in good time rather than risking an expiry at the wrong moment.
Retaking soon? A full practice test gives you a predicted score before you pay for the real one, and our scoring guide explains what each number means.
Questions people ask
How do I find the exact date I took my Duolingo English Test?
Your test date is shown on your results page and printed on the certificate Duolingo issues — use that date, not the day you paid or the day the results arrived. Enter it in the checker above and the two-year expiry is worked out for you.
Is there a limit on how many institutions I can send my valid score to?
No. Within the two-year window you can send your result to as many institutions as you like at no extra cost, since score sends through Duolingo are free and unlimited. Validity, not the number of sends, is the only real constraint.
Do employers accept a Duolingo English Test score, and does the same two-year rule apply?
Some employers and professional bodies do, but each sets its own policy, so confirm before you rely on it. The score still carries the standard two-year validity, so an older result reads as out of date to an employer exactly as it does to a university.
How long is a Duolingo English Test score valid?
Is my Duolingo English Test score still valid?
What happens when my DET score expires?
Does the two years count from the test date or the results date?
Can I extend the validity of my Duolingo English Test score?
Do universities accept a DET score that is close to expiring?
How does DET validity compare to IELTS and TOEFL?
I took the test more than two years ago — is it worth anything?
When should I take the Duolingo English Test to be safe?
Does retaking the test reset the validity?
Is a practice score on this site valid for anything official?
Where can I check the official validity rule?
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