- Questions on the official exam
- 25 questions (Standard test, applicants 21 and older); 30 questions (G.R.A.D. test, applicants 16-20)Checked September 2026
- Time limit
- 75 minutes for the GRAD/learner permit knowledge test; 60 minutes for the non-commercial knowledge test; exceeding the limit is an automatic failChecked September 2026
- Fee
- $10 knowledge test fee per attempt at a DC DMV Service Center (Test Proctoring Center: $39.95; Virtual Knowledge Test: $49.95); payable whether you pass or failChecked September 2026
- If you fail
- Wait 3 full calendar days after a failed test; after 6 failed attempts within 12 months, the 7th attempt is not allowed until 12 months after the first failed testChecked September 2026
- Exam languages
- 24 languages: English, Amharic, Arabic, Cantonese, French, German, Japanese, Korean, Mandarin, Portuguese, Russian, Spanish, Tagalog, Thai, Vietnamese, plus (beginning December 15, 2025) Turkish, Hungarian, Finnish, Danish, Indonesian, Dutch, Farsi, Italian, and Swedish; audio-assisted tests availableChecked September 2026
- Minimum age
- 16 years oldChecked September 2026
- Online testing
- Yes - the car permit knowledge test can be taken virtually (remotely) by appointment, or at a local Test Proctoring Center; virtual testing is limited to the standard and GRAD (16-20 years old) knowledge tests, and is not available for motorcycle or CDL testsChecked September 2026
Every row above is checked against the state's own published information, and rechecked when the state changes a rule. The practice test below is how you get ready for those numbers.